Product Description
High-Efficiency Precision Coaxial Inline Helical Motor Reduction Gearbox
Product Description
1. Compact structure and simple assembly;
2. Wide speed ranges and high torque;
3. Low noise, good sealing performance, high efficiency;
4. Stable and safe, long lifetime, universal;
5. Multi-structure, various assembling methods
Detailed Photos
Product Parameters
ANG Helical Gearbox | |
Model | R17 ~ 187, F37-177, K37-187, S37-97, HB01-26 |
Input power | 0.06kw ~ 5000kw |
Input speed | 750rpm ~ 3000rpm |
Reduction ratio | 1/1.3 ~ 1/27000 |
Input motor | AC (1 phase or 3 phase) / DC / BLDC motor |
Install type | Foot / CZPT shaft / Hollow shaft / Output flange… |
Efficiency | 94% ~ 98 % for R F K series |
Material of housing | die-cast aluminum / Cast iron / Stainless steel |
Precision of gear | Accurate grinding, class 6 |
Heat treatment | Carburizing and quenching |
Accessories | Brake / Flange / Motor adapter / Torque arm … |
Our Advantages
Company Profile
Certifications
Exhibition
FAQ
Q: Can you make the gearbox with customization?
A: Yes, we can customize per your request, like power, voltage, speed, shaft size, flange, terminal box, IP grade, etc.
Q: Do you provide samples?
A: Yes. The sample is available for testing.
Q: What is your MOQ?
A: It is 1pcs for the beginning of our business.
Q: What’s your lead time?
A: Standard products need 5-30 days, a bit longer for customized products.
Q: Do you provide technology support?
A: Yes. Our company has a design and development team, we can provide technology support if you
need.
Q: How to ship to us?
A: It is available by air, by sea, or by train.
Q: How to pay the money?
A: T/T and L/C are preferred, with different currencies, including USD, EUR, RMB, etc.
Q: How can I know if the product is suitable for me?
A: >1ST confirm drawing and specification >2nd test sample >3rd start mass production.
Q: Can I come to your company to visit?
A: Yes, you are welcome to visit us at any time.
Q: How shall we contact you?
A: You can send an inquiry directly, and we will respond within 24 hours.
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Application: | Machinery |
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Function: | Change Drive Torque |
Layout: | Coaxial |
Samples: |
US$ 300/Piece
1 Piece(Min.Order) | Order Sample 1pc for the normal type and design
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Customization: |
Available
| Customized Request |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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Payment Method: |
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Initial Payment Full Payment |
Currency: | US$ |
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Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Advancements in Helical Gearbox Technology
Advancements in helical gearbox technology have led to improved performance, efficiency, and versatility. Here are some notable advancements:
- Material Innovations: The use of advanced materials, such as high-strength alloys and composites, has enhanced the durability and load-carrying capacity of helical gears. These materials also contribute to reduced weight and improved efficiency.
- Precision Manufacturing: Modern manufacturing techniques, including CNC machining and gear grinding, have enabled the production of helical gears with higher accuracy and tighter tolerances. This results in smoother operation and reduced noise levels.
- Gear Tooth Profile Optimization: Advanced computer simulations and modeling techniques allow for the optimization of gear tooth profiles. This results in better load distribution, reduced stress concentration, and improved overall gearbox efficiency.
- Lubrication and Cooling: Improved lubrication systems and cooling mechanisms help maintain optimal operating temperatures and extend the lifespan of helical gearboxes. This is particularly important for high-demand applications.
- Noise and Vibration Reduction: Innovative designs and precision manufacturing techniques have led to helical gears with reduced noise and vibration levels. This advancement is crucial for industries where noise reduction is a priority.
- Compact Design: Advancements in gear design and manufacturing have allowed for more compact and lightweight helical gearbox configurations, making them suitable for space-constrained environments.
- Integration with Electronics: Some modern helical gearboxes are designed for seamless integration with electronic control systems. This enables better monitoring, control, and optimization of gearbox performance.
- Customization: Advancements in manufacturing and design tools allow for greater customization of helical gearboxes to meet specific application requirements. This includes adapting gear ratios, sizes, and configurations.
In summary, advancements in helical gearbox technology have led to enhanced performance, durability, efficiency, and customization options. These innovations continue to make helical gearboxes a versatile and reliable choice for a wide range of industrial applications.
Safety Precautions for Operating Machinery with Helical Gear Systems
When operating machinery equipped with helical gear systems, it’s crucial to prioritize safety to prevent accidents and ensure the well-being of operators and equipment. Here are the key safety precautions to consider:
- Training and Familiarity: Operators should receive proper training on the equipment’s operation, including the helical gear system. They should be familiar with the controls, emergency procedures, and potential hazards.
- Protective Gear: Operators should wear appropriate personal protective equipment (PPE), such as gloves, safety glasses, helmets, and ear protection, depending on the application’s requirements.
- Lockout/Tagout: Before performing maintenance or repairs, follow lockout/tagout procedures to isolate the machinery from its power source and prevent accidental startup.
- Regular Inspections: Conduct routine inspections of the helical gear system and other machinery components to identify signs of wear, damage, or malfunction. Address any issues promptly to avoid unsafe conditions.
- Proper Lubrication: Ensure the helical gear system is adequately lubricated according to manufacturer recommendations. Proper lubrication reduces friction, wear, and heat buildup, enhancing both performance and safety.
- Emergency Stop: Machinery should be equipped with clearly marked emergency stop buttons or switches that operators can use to halt operations immediately in case of an emergency.
- Cleaning and Housekeeping: Maintain a clean work environment by removing debris, oil spills, and other potential hazards. Good housekeeping minimizes slip and trip hazards and promotes safe operation.
- Load Capacity: Adhere to the recommended load capacities specified by the manufacturer for both the helical gear system and the machinery as a whole. Overloading can lead to accelerated wear and potential failures.
- Avoid Loose Clothing: Operators should avoid wearing loose clothing, jewelry, or other items that could become entangled in the machinery, leading to accidents.
- Safe Working Distances: Establish safe working distances from moving parts of the machinery, including the helical gear system, to prevent accidental contact and ensure operator safety.
- Regular Maintenance: Follow the manufacturer’s maintenance schedule and guidelines for the helical gear system. Regular maintenance reduces the risk of unexpected failures and promotes safe and reliable operation.
Prioritizing safety when operating machinery with helical gear systems is essential to prevent accidents, protect operators, and maintain efficient operations. Following these precautions and promoting a safety-conscious culture can significantly contribute to a safe working environment.
Differences Between Helical Gearboxes and Spur Gearboxes
Helical gearboxes and spur gearboxes are two common types of gearboxes used in various applications. Here are the key differences between them:
- Tooth Design: The main difference between helical and spur gearboxes lies in their tooth design. Helical gearboxes feature helical teeth that are cut at an angle to the gear axis, while spur gearboxes have straight-cut teeth that run parallel to the gear axis.
- Engagement: Helical gearboxes offer a gradual and smooth engagement of teeth due to their helical tooth design. This results in reduced noise and vibration compared to spur gearboxes, which can have more abrupt and noisy tooth engagement.
- Load Distribution: Helical gearboxes have a higher contact ratio between teeth at any given time, which leads to better load distribution across the gear teeth. Spur gearboxes, on the other hand, have fewer teeth in contact at a time, potentially leading to higher stress on individual teeth.
- Efficiency: Helical gearboxes tend to be more efficient than spur gearboxes due to the helical tooth design, which reduces friction and energy losses during gear meshing. The gradual engagement of helical teeth contributes to this higher efficiency.
- Noise and Vibration: Helical gearboxes generate less noise and vibration compared to spur gearboxes. The helical tooth design and smooth engagement help in reducing the impact of gear meshing on overall noise levels.
- Applications: Helical gearboxes are commonly used in applications that require higher torque and smoother operation, such as heavy machinery, automotive transmissions, and industrial equipment. Spur gearboxes are suitable for applications with moderate loads and where noise considerations are not critical.
Overall, helical gearboxes offer advantages in terms of efficiency, load distribution, and noise reduction compared to spur gearboxes. However, the choice between the two depends on specific application requirements and factors such as torque, speed, space constraints, and noise considerations.
editor by CX 2024-03-27
China best Foot and Flange Mounted Inline Coaxial Helical Geared Motor Gearbox comer gearbox
Product Description
Detailed Photos
Features of S series reducer
The same model can be equipped with motors of various powers. It is easy to realize the combination and connection between various models.
The transmission efficiency is high, and the single reducer efficiency is up to 96%. three
The transmission ratio is subdivided and the range is wide. The combined model can form a large transmission ratio and low output speed.
The installation forms are various, and can be installed with any foot, B5 flange or B4 flange. The foot mounting reducer has 2 machined foot mounting planes.
Helical gear and worm gear combination, compact structure, large reduction ratio.
Installation mode: foot installation, hollow shaft installation, flange installation, torque arm installation, small flange installation.
Input mode: motor direct connection, motor belt connection or input shaft, connection flange input.
Average efficiency: reduction ratio 7.5-69.39 is 77%; 70.43-288 is 62%; The S/R combination is 57%.
S57 SF57 SA57 SAF57 S series helical worm gear box speed reducer 0.18kw 0.25kw 0.37kw 0.55kw 0.75kw 1.1kw 1.5kw 2.2kw 3kw, max. permissible torque up to 300Nm, transmission ratios from 10.78 to 196.21. Mounting mode: foot mounted, flange mounted, short flange mounted, torque arm mounted. Output shaft: CZPT shaft, hollow shaft (with key, with shrink disc and with involute spline).
Product Parameters
Company Profile
Certifications
Packaging & Shipping
FAQ
Hardness: | Hardened Tooth Surface |
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Installation: | 90 Degree |
Layout: | Expansion |
Gear Shape: | Bevel Gear |
Step: | Single-Step |
Type: | Gear Reducer |
Samples: |
US$ 100/Piece
1 Piece(Min.Order) | |
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Key Factors for Selecting a Helical Gearbox
Choosing the right helical gearbox for an application involves considering several key factors:
- Load and Torque: Evaluate the maximum load and torque requirements to ensure the gearbox can handle the application’s demands.
- Speed Range: Determine the required speed range and ensure the gearbox’s gear ratios can accommodate it.
- Efficiency: Helical gearboxes are known for their high efficiency. Select a gearbox with efficiency ratings that meet your application’s needs.
- Space Constraints: Consider the available installation space and choose a compact gearbox that fits within the available dimensions.
- Mounting Position: The mounting position affects lubrication, cooling, and overall performance. Ensure the gearbox is suitable for the desired mounting orientation.
- Service Life: Choose a gearbox with a service life that matches your application’s expected lifespan.
- Backlash: Evaluate the allowable backlash, which affects precision and positioning accuracy.
- Noise and Vibration: Assess the acceptable noise and vibration levels and choose a gearbox with suitable characteristics.
- Environmental Conditions: Consider factors like temperature, humidity, and dust levels to ensure the gearbox can operate reliably in the application environment.
- Maintenance: Factor in maintenance requirements and choose a gearbox with manageable maintenance needs.
- Cost: Balance performance with budget constraints to find a gearbox that offers the best value for your application.
By carefully evaluating these factors, you can select a helical gearbox that optimally meets your application’s requirements and ensures efficient and reliable operation.
Can Helical Gearboxes Be Retrofitted into Existing Machinery Designs?
Yes, helical gearboxes can often be retrofitted into existing machinery designs, providing an opportunity to upgrade the performance, efficiency, and reliability of older equipment. Here are the key points to consider when retrofitting helical gearboxes:
1. Compatibility: Before proceeding with a retrofit, it’s essential to ensure that the new helical gearbox is compatible with the existing machinery in terms of size, mounting, and shaft connections. Proper measurements and analysis are necessary to avoid any misalignment or fitment issues.
2. Space Considerations: Helical gearboxes may have a different physical profile compared to the original gearboxes. Engineers need to assess the available space in the machinery and confirm that the new gearbox will fit without major modifications.
3. Shaft Alignment: Proper shaft alignment is crucial to ensure smooth and efficient operation. During the retrofit, it’s important to align the new helical gearbox with other components in the system to prevent premature wear, noise, and vibration.
4. Power and Torque Ratings: The power and torque ratings of the helical gearbox should match or exceed the requirements of the machinery. This ensures that the new gearbox can handle the loads and stresses that the machinery may encounter.
5. Performance Improvements: Retrofitting with helical gearboxes can lead to improved efficiency, reduced noise, and smoother operation. These benefits can positively impact the overall performance and lifespan of the machinery.
6. Engineering Expertise: Retrofitting involves careful planning, engineering analysis, and implementation. Working with experienced engineers or gearbox specialists is advisable to ensure a successful retrofit without compromising the integrity of the machinery.
7. Cost-Benefit Analysis: Assessing the costs of the retrofit, including the cost of the new gearbox, installation, downtime, and potential modifications, is essential. Comparing these costs to the anticipated benefits of improved performance and efficiency will help make an informed decision.
8. Maintenance Considerations: Retrofitting may also impact maintenance practices. It’s important to understand any changes in lubrication requirements, inspection intervals, and servicing needs that come with the new gearbox.
Conclusion: Retrofitting helical gearboxes into existing machinery designs can be a cost-effective way to enhance the performance and extend the lifespan of equipment. However, careful planning, engineering analysis, and professional expertise are crucial to ensure a successful retrofit that delivers the desired improvements without causing unforeseen issues.
Industries Utilizing Helical Gearboxes
Helical gearboxes find widespread use in various industries due to their efficiency, smooth operation, and versatility. Some of the industries that commonly utilize helical gearboxes include:
- Manufacturing: Helical gearboxes are employed in manufacturing processes for conveyor systems, material handling, and machine tools. Their ability to provide high torque and smooth motion makes them suitable for precision manufacturing.
- Automotive: Automotive applications include power transmission in vehicles, especially in manual and automatic transmissions. Helical gearboxes contribute to improved fuel efficiency and smoother gear shifting.
- Energy Generation: Helical gearboxes are used in power generation systems, such as wind turbines and hydroelectric generators. Their efficiency and load-bearing capacity are crucial for converting rotational motion into electrical power.
- Construction: Construction equipment, such as cranes, excavators, and bulldozers, rely on helical gearboxes for efficient power transmission and control of heavy loads.
- Mining: Mining operations use helical gearboxes in conveyors, crushers, and other equipment for material handling and ore extraction. The durability and high torque capacity of helical gearboxes make them suitable for demanding mining environments.
- Marine: Marine vessels use helical gearboxes in propulsion systems to convert engine power into rotational motion for propellers. Their efficiency contributes to fuel savings and reliable marine operation.
- Food and Beverage: Helical gearboxes are employed in food processing and packaging machinery due to their sanitary design and precise motion control.
- Textile: Textile machinery relies on helical gearboxes for various processes, including spinning, weaving, and dyeing. Their ability to handle varying loads and provide smooth motion is beneficial in textile production.
The adaptability and efficiency of helical gearboxes make them a suitable choice for a wide range of industries, where reliable power transmission, smooth operation, and load-bearing capacity are essential.
editor by CX 2023-10-09
China wholesaler Helical Gearbox Inline Helical Gear Box Bevel Worm Reduction Unit Crane Duty Shaft Mounted Parallel Manufacturers Industrial Coaxial Two Stage Helical Gearbox automatic gearbox
Product Description
Helical Gearbox inline helical gear box bevel worm reduction Shaft Mounted parallel manufacturers industrial coaxial 2 stage unit crane duty Helical Gearbox
helical concentric gearbox speed reducer decelerator has the features of high versatility,good combination and heavy loading capability, along with other merits such as easy to attain various transmission ratios, high efficiency, low vibrationand high permissible axis radial load. This series can not only be combined with various kinds of reducers and variators and meet the requirements, but also beadvantage of localization of related transmission equipment.
1) Output speed: 0.6~1,571rpm
2) Output torque: up to 18,000N.m
3) Motor power: 0.18~160kW
4) Mounted form: foot-mounted and flange-mounted mounting
Product Name | SLR Series Rigid Tooth helical reducer |
Gear Material | 20CrMnTi |
Case Material | HT250 |
Shaft Material | 20CrMnTi |
Gear Processing | Grinding finish by HOFLER Grinding Machines |
Color | Customized |
Noise Test | Bellow 65dB |
Application: | Motor, Electric Cars, Motorcycle, Machinery, Agricultural Machinery |
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Layout: | Coaxial |
Hardness: | Hardened Tooth Surface |
Installation: | Vertical Type |
Step: | – |
Type: | – |
Samples: |
US$ 9999/Piece
1 Piece(Min.Order) | |
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Differences Between Helical Gearboxes and Spur Gearboxes
Helical gearboxes and spur gearboxes are two common types of gearboxes used in various applications. Here are the key differences between them:
- Tooth Design: The main difference between helical and spur gearboxes lies in their tooth design. Helical gearboxes feature helical teeth that are cut at an angle to the gear axis, while spur gearboxes have straight-cut teeth that run parallel to the gear axis.
- Engagement: Helical gearboxes offer a gradual and smooth engagement of teeth due to their helical tooth design. This results in reduced noise and vibration compared to spur gearboxes, which can have more abrupt and noisy tooth engagement.
- Load Distribution: Helical gearboxes have a higher contact ratio between teeth at any given time, which leads to better load distribution across the gear teeth. Spur gearboxes, on the other hand, have fewer teeth in contact at a time, potentially leading to higher stress on individual teeth.
- Efficiency: Helical gearboxes tend to be more efficient than spur gearboxes due to the helical tooth design, which reduces friction and energy losses during gear meshing. The gradual engagement of helical teeth contributes to this higher efficiency.
- Noise and Vibration: Helical gearboxes generate less noise and vibration compared to spur gearboxes. The helical tooth design and smooth engagement help in redu
Helical Gearboxes and Energy Efficiency
Helical gearboxes play a significant role in enhancing energy efficiency in various industrial processes. Their design and operating characteristics contribute to improved efficiency and reduced energy consumption. Here’s how helical gearboxes achieve energy efficiency:
- Helical Gear Meshing: Helical gears have inclined teeth that engage gradually, resulting in smoother and quieter meshing compared to other gear types. This smoother engagement reduces impact and friction losses, leading to higher efficiency and lower energy consumption.
- Load Distribution: Helical gears distribute the load across multiple teeth due to their helix angle. This even load distribution minimizes stress concentrations and prevents premature wear, ensuring efficient power transmission and reducing the need for frequent maintenance.
- Efficient Power Transmission: The inclined tooth profile of helical gears allows for more teeth to be in contact at any given time. This increased contact area improves power transmission efficiency by reducing sliding friction and minimizing energy losses.
- Reduced Vibration: The helical tooth engagement minimizes vibration and noise levels, which can be particularly advantageous in applications that require precise and stable operation. Reduced vibration translates to lower energy losses and increased overall efficiency.
- Optimized Gear Design: Engineers can fine-tune helical gear designs by adjusting parameters such as helix angle, number of teeth, and gear materials. This optimization process helps tailor the gearbox for specific applications, ensuring optimal efficiency and minimal energy wastage.
- Lubrication and Cooling: Proper lubrication and cooling strategies are crucial for maintaining efficiency. Helical gears benefit from efficient lubrication due to their continuous tooth engagement, which helps reduce friction and wear, further enhancing energy efficiency.
- Advanced Manufacturing: Modern manufacturing techniques enable precise production of helical gears, ensuring tight tolerances and accurate tooth profiles. This manufacturing precision contributes to minimal energy losses during gear operation.
Overall, helical gearboxes excel in energy efficiency by combining smoother tooth engagement, even load distribution, reduced vibration, and optimized designs. Their ability to transmit power efficiently and reliably makes them a preferred choice for industrial processes where energy conservation is a priority.
cing the impact of gear meshing on overall noise levels.
- Applications: Helical gearboxes are commonly used in applications that require higher torque and smoother operation, such as heavy machinery, automotive transmissions, and industrial equipment. Spur gearboxes
Key Factors for Selecting a Helical Gearbox
Choosing the right helical gearbox for an application involves considering several key factors:
- Load and Torque: Evaluate the maximum load and torque requirements to ensure the gearbox can handle the application’s demands.
- Speed Range: Determine the required speed range and ensure the gearbox’s gear ratios can accommodate it.
- Efficiency: Helical gearboxes are known for their high efficiency. Select a gearbox with efficiency ratings that meet your application’s needs.
- Space Constraints: Consider the available installation space and choose a compact gearbox that fits within the available dimensions.
- Mounting Position: The mounting position affects lubrication, cooling, and overall performance. Ensure the gearbox is suitable for the desired mounting orientation.
- Service Life: Choose a gearbox with a service life that matches your application’s expected lifespan.
- Backlash: Evaluate the allowable backlash, which affects precision and positioning accuracy.
- Noise and Vibration: Assess the acceptable noise and vibration levels and choose a gearbox with suitable characteristics.
- Environmental Conditions: Consider factors like temperature, humidity, and dust levels to ensure the gearbox can operate reliably in the application environment.
- Maintenance: Factor in maintenance requirements and choose a gearbox with manageable maintenance needs.
- Cost: Balance performance with budget constraints to find a gearbox that offers the best value for your application.
By carefully evaluating these factors, you can select a helical gearbox that optimally meets your application’s requirements and ensures efficient and reliable operation.
are suitable for applications with moderate loads and where noise considerations are not critical.
Overall, helical gearboxes offer advantages in terms of efficiency, load distribution, and noise reduction compared to spur gearboxes. However, the choice between the two depends on specific application requirements and factors such as torque, speed, space constraints, and noise considerations.
editor by CX 2023-08-29
China Custom Hardened Gear Surface 56-62HRC Aluminum Helical Gearbox From China coaxial helical inline gearbox
Product Description
Product Description
KPM-KPB series helical-hypoid gearboxes are the new-generation product with a compromise of advanced technology both at home and abroad.This product is widely used in textile, foodstuff, beverage,tobacco, logistics industrial fields,etc.
Main Features:
(1) Driven by hypoid gears, which has big ratios.
(2) Large output torque, high efficiency(up to 92%), energy saving and environmental protection.
(3) High quality aluminum alloy housing, light in weight and non-rusting.
(4) Smooth in running and low in noise, and can work long time in dreadful conditions.
(5) Good-looking appearance, durable service life and small volume.
(6) Suitable for all round installation, wide application and easy use.
(7) KPM series can replace NMRV worm gearbox; KPB series can replace CZPT W series worm gearbox;
(8) Modular and multi-structure can meet the demands of various conditions.
Main Material:
(1) Housing: aluminum alloy
(2) Gear wheel: 20CrMnTiH1,carbonize & quencher heat treatment make the hardness of gears surface up to 56-62 HRC, retain carburization layers thickness between 0.3 and 0.5mm after precise grinding.
Detailed Photos
Product Parameters
Model Information:
GEARBOX SELECTING TABLES | ||||||||||||
KPM50.. | n1=1400r/min | 160Nm | ||||||||||
Model | i | i | n2 | M2max | Fr2 | 63B5 | 71B5/B14 | 80B5/B14 | 90B5/B14 | |||
nominal | actual | [r/min] | [Nm] | [N] | ||||||||
3 Stage | ||||||||||||
KPM50C | 300 | 294.05 | 4.8 | 130 | 4100 | N/A | N/A | N/A | ||||
KPM50C | 250 | 244.29 | 5.8 | 130 | 4100 | N/A | N/A | N/A | ||||
KPM50C | 200 | 200.44 | 7.0 | 130 | 4100 | N/A | N/A | N/A | ||||
KPM50C | 150 | 146.67 | 9.6 | 160 | 4000 | N/A | N/A | N/A | ||||
KPM50C | 125 | 120.34 | 12 | 160 | 3770 | N/A | N/A | |||||
KPM50C | 100 | 101.04 | 14 | 160 | 3560 | N/A | N/A | |||||
KPM50C | 75 | 74.62 | 19 | 160 | 3220 | N/A | N/A | |||||
KPM50C | 60 | 62.36 | 23 | 160 | 3030 | N/A | N/A | |||||
KPM50C | 50 | 52.36 | 27 | 160 | 2860 | N/A | N/A | |||||
2 Stage | ||||||||||||
KPM50B | 60 | 58.36 | 24 | 130 | 2960 | N/A | N/A | |||||
KPM50B | 50 | 48.86 | 29 | 130 | 2790 | N/A | ||||||
KPM50B | 40 | 40.09 | 35 | 130 | 2610 | N/A | ||||||
KPM50B | 30 | 29.33 | 48 | 160 | 2350 | N/A | ||||||
KPM50B | 25 | 24.07 | 59 | 160 | 2200 | |||||||
KPM50B | 20 | 20.21 | 70 | 160 | 2080 | |||||||
KPM50B | 15 | 14.92 | 94 | 160 | 1880 | |||||||
KPM50B | 12.5 | 12.47 | 113 | 160 | 1770 | |||||||
KPM50B | 10 | 10.47 | 134 | 160 | 1670 | |||||||
KPM50B | 7.5 | 7.73 | 182 | 160 | 1510 | |||||||
KPM63..,KPB63.. | n1=1400r/min | 180Nm | ||||||||||
Model | i | i | n2 | M2max | Fr2 | 63B5 | 71B5/B14 | 80B5/B14 | 90B5/B14 | |||
nominal | actual | [r/min] | [Nm] | [N] | ||||||||
3 Stage | ||||||||||||
KPM63C | KPB63C | 300 | 302.50 | 4.7 | 160 | 4800 | N/A | N/A | N/A | |||
KPM63C | KPB63C | 250 | 243.57 | 5.8 | 160 | 4800 | N/A | N/A | N/A | |||
KPM63C | KPB63C | 200 | 196.43 | 7.2 | 160 | 4800 | N/A | N/A | ||||
KPM63C | KPB63C | 150 | 151.56 | 9.3 | 180 | 4650 | N/A | N/A | ||||
KPM63C | KPB63C | 125 | 122.22 | 12 | 180 | 4330 | N/A | N/A | ||||
KPM63C | KPB63C | 100 | 94.50 | 14 | 180 | 4070 | N/A | N/A | ||||
KPM63C | KPB63C | 75 | 73.33 | 20 | 180 | 3650 | N/A | |||||
KPM63C | KPB63C | 60 | 63.33 | 23 | 180 | 3480 | N/A | |||||
KPM63C | KPB63C | 50 | 52.48 | 27 | 180 | 3270 | N/A | |||||
2 Stage | ||||||||||||
KPM63B | KPB63B | 60 | 60.50 | 24 | 160 | 3430 | N/A | |||||
KPM63B | KPB63B | 50 | 48.71 | 29 | 160 | 3190 | ||||||
KPM63B | KPB63B | 40 | 39.29 | 36 | 160 | 2970 | ||||||
KPM63B | KPB63B | 30 | 30.31 | 47 | 180 | 2720 | ||||||
KPM63B | KPB63B | 25 | 24.44 | 58 | 180 | 2530 | N/A | |||||
KPM63B | KPB63B | 20 | 18.90 | 70 | 180 | 2380 | N/A | |||||
KPM63B | KPB63B | 15 | 14.67 | 96 | 180 | 2130 | N/A | N/A | ||||
KPM63B | KPB63B | 12.5 | 12.67 | 111 | 180 | 2030 | N/A | N/A | ||||
KPM63B | KPB63B | 10 | 10.50 | 134 | 180 | 1910 | N/A | N/A | ||||
KPM63B | KPB63B | 7.5 | 7.60 | 185 | 180 | 1710 | N/A | N/A | ||||
KPM75..,KPB75.. | n1=1400r/min | 350Nm | ||||||||||
Model | i | i | n2 | M2max | Fr2 | 63B5 | 71B5 | 80B5/B14 | 90B5/B14 | 100B5/B14 | 112B5/B14 | |
nominal | actual | [r/min] | [Nm] | [N] | ||||||||
3 Stage | ||||||||||||
KPM75C | KPB75C | 300 | 297.21 | 4.8 | 300 | 6500 | N/A | N/A | N/A | N/A | ||
KPM75C | KPB75C | 250 | 240.89 | 5.9 | 300 | 6500 | N/A | N/A | N/A | N/A | ||
KPM75C | KPB75C | 200 | 200.66 | 7.0 | 300 | 6500 | N/A | N/A | N/A | N/A | ||
KPM75C | KPB75C | 150 | 149.30 | 9.3 | 350 | 6500 | N/A | N/A | N/A | |||
KPM75C | KPB75C | 125 | 121.00 | 12 | 350 | 5980 | N/A | N/A | N/A | |||
KPM75C | KPB75C | 100 | 100.80 | 15 | 350 | 5520 | N/A | N/A | N/A | |||
KPM75C | KPB75C | 75 | 79.40 | 19 | 350 | 5040 | N/A | N/A | ||||
KPM75C | KPB75C | 60 | 62.43 | 23 | 350 | 4730 | N/A | N/A | N/A | |||
KPM75C | KPB75C | 50 | 49.18 | 29 | 350 | 4370 | N/A | N/A | N/A | |||
2 Stage | ||||||||||||
KPM75B | KPB75B | 60 | 59.44 | 24 | 300 | 4660 | N/A | N/A | N/A | |||
KPM75B | KPB75B | 50 | 48.18 | 30 | 300 | 4340 | N/A | N/A | N/A | |||
KPM75B | KPB75B | 40 | 40.13 | 35 | 300 | 4080 | N/A | N/A | ||||
KPM75B | KPB75B | 30 | 29.86 | 47 | 350 | 3720 | N/A | N/A | N/A | |||
KPM75B | KPB75B | 25 | 24.20 | 56 | 350 | 3500 | N/A | N/A | ||||
KPM75B | KPB75B | 20 | 20.16 | 71 | 350 | 3230 | N/A | N/A | ||||
KPM75B | KPB75B | 15 | 15.88 | 93 | 350 | 2950 | N/A | N/A | ||||
KPM75B | KPB75B | 12.5 | 12.49 | 113 | 350 | 2770 | N/A | N/A | N/A | |||
KPM75B | KPB75B | 10 | 9.84 | 143 | 350 | 2550 | N/A | N/A | N/A | |||
KPM75B | KPB75B | 7.5 | 7.48 | 188 | 350 | 2330 | N/A | N/A | N/A | |||
KPM90..,KPB86.. | n1=1400r/min | 500Nm | ||||||||||
Model | i | i | n2 | M2max | Fr2 | 63B5 | 71B5 | 80B5/B14 | 90B5/B14 | 100B5/B14 | 112B5/B14 | |
nominal | actual | [r/min] | [Nm] | [N] | ||||||||
3 Stage | ||||||||||||
KPM90C | KPB86C | 300 | 297.21 | 4.8 | 450 | 6500 | N/A | N/A | N/A | N/A | ||
KPM90C | KPB86C | 250 | 240.89 | 5.9 | 450 | 6500 | N/A | N/A | N/A | |||
KPM90C | KPB86C | 200 | 200.66 | 7.0 | 450 | 6500 | N/A | N/A | N/A | |||
KPM90C | KPB86C | 150 | 151.20 | 9.3 | 500 | 6500 | N/A | N/A | N/A | |||
KPM90C | KPB86C | 125 | 125.95 | 12 | 500 | 5980 | N/A | N/A | N/A | |||
KPM90C | KPB86C | 100 | 99.22 | 15 | 500 | 5520 | N/A | N/A | N/A | |||
KPM90C | KPB86C | 75 | 75.45 | 19 | 500 | 5040 | N/A | N/A | N/A | |||
KPM90C | KPB86C | 60 | 62.43 | 23 | 500 | 4730 | N/A | N/A | N/A | |||
KPM90C | KPB86C | 50 | 49.18 | 29 | 500 | 4370 | N/A | N/A | N/A | |||
2 Stage | ||||||||||||
KPM90B | KPB86B | 60 | 59.44 | 24 | 450 | 5890 | N/A | N/A | ||||
KPM90B | KPB86B | 50 | 48.18 | 30 | 450 | 5500 | N/A | N/A | ||||
KPM90B | KPB86B | 40 | 40.13 | 35 | 450 | 5170 | N/A | N/A | ||||
KPM90B | KPB86B | 30 | 30.24 | 47 | 500 | 4710 | N/A | N/A | ||||
KPM90B | KPB86B | 25 | 25.19 | 56 | 500 | 4430 | N/A | N/A | ||||
KPM90B | KPB86B | 20 | 19.84 | 71 | 500 | 4090 | N/A | N/A | N/A | |||
KPM90B | KPB86B | 15 | 15.09 | 93 | 500 | 3730 | N/A | N/A | N/A | |||
KPM90B | KPB86B | 12.5 | 12.49 | 113 | 500 | 3510 | N/A | N/A | N/A | |||
KPM90B | KPB86B | 10 | 9.84 | 143 | 500 | 3240 | N/A | N/A | N/A | |||
KPM90B | KPB86B | 7.5 | 7.48 | 188 | 500 | 2950 | N/A | N/A | N/A |
Outline Dimension:
Company Profile
About our company:
We are a professional reducer manufacturer located in HangZhou, ZHangZhoug province.Our leading products is full range of RV571-150 worm reducers , also supplied hypoid helical gearbox, PC units, UDL Variators and AC Motors.Products are widely used for applications such as: foodstuffs, ceramics, packing, chemicals, pharmacy, plastics, paper-making, construction machinery, metallurgic mine, environmental protection engineering, and all kinds of automatic lines, and assembly lines.With fast delivery, superior after-sales service, advanced producing facility, our products sell well both at home and abroad. We have exported our reducers to Southeast Asia, Eastern Europe and Middle East and so on.Our aim is to develop and innovate on basis of high quality, and create a good reputation for reducers.
Packing information:Plastic Bags+Cartons+Wooden Cases , or on request
We participate Germany Hannver Exhibition-ZheJiang PTC Fair-Turkey Win Eurasia
Logistics
After Sales Service
1.Maintenance Time and Warranty:Within 1 year after receiving goods.
2.Other Service: Including modeling selection guide, installation guide, and problem resolution guide, etc.
FAQ
1.Q:Can you make as per customer drawing?
A: Yes, we offer customized service for customers accordingly. We can use customer’s nameplate for gearboxes.
2.Q:What is your terms of payment ?
A: 30% deposit before production,balance T/T before delivery.
3.Q:Are you a trading company or manufacturer?
A:We are a manufacurer with advanced equipment and experienced workers.
4.Q:What’s your production capacity?
A:8000-9000 PCS/MONTH
5.Q:Free sample is available or not?
A:Yes, we can supply free sample if customer agree to pay for the courier cost
6.Q:Do you have any certificate?
A:Yes, we have CE certificate and SGS certificate report.
Contact information:
Ms Lingel Pan
For any questions just feel free ton contact me. Many thanks for your kind attention to our company!
Application: | Motor, Machinery, Marine, Agricultural Machinery |
---|---|
Function: | Distribution Power, Change Drive Torque, Change Drive Direction, Speed Changing, Speed Reduction |
Layout: | Right Angle |
Hardness: | Hardened Tooth Surface |
Installation: | Horizontal Type |
Step: | 2-3 Stage |
Samples: |
US$ 45/Piece
1 Piece(Min.Order) | |
---|
Customization: |
Available
| Customized Request |
---|
NVH Characteristics of Helical Gearbox
Typically, a helical gearbox is used in the transmission of torque, speed, or both. Its primary function is to rotate a circular machine part while simultaneously meshing with other toothed parts. It operates on the same principle as a lever.
Typical applications
Typical applications of helical gearboxes include conveyors, blowers, and elevators. They are also used in the construction of plastics and rubber. Their basic benefits include reduced vibration, lower noise levels, and high load carrying capacity. They are also known to be more durable and quiet than spur gears.
There are several factors that should be taken into consideration when choosing the right gear set for a particular application. These include power requirements, torque requirements, and the environment in which it will operate. Also, bearings and lubricants will need to be considered.
Helical gears are used for heavy load applications, as they provide a high load-carrying capacity. They also are less expensive than spur gears. However, their efficiency is lower than spur gears. This is due to the fact that helical gears have larger teeth. They also have a lower dynamic load than spur gears. This reduces wear and tear on the gears.
Helical gears are also used in high-speed applications. They can also be used with non-parallel shafts. They are typically chosen over spur gears for non-parallel applications. However, helical gears are prone to misalignment due to axial thrust. This can be corrected by adjusting the bearing position.
Helical gears can also be used as power transmitting gears. They are commonly used in transmissions in the automotive industry. They are also used in a wide range of other industrial applications. These include blowers, feeders, coolers, and conveyors. They can also be used in the food and oil industries.
The most common types of helical gearboxes are single and double helical gearboxes. Single helical gears have one helical section that is parallel to the axis. Those with a circular arc curved tooth are also available.
NVH characteristics
NVH characteristics of helical gearbox are a major consideration in the development of new driveline products. NVH can be quantified using wavelet analysis, order analysis and statistical energy analysis. These techniques are typically used in the frequency domain, but can also be used in the real time domain.
The most basic NVH method uses a modal analysis to quantify the transmission noise. Simplified models use sinusoidal stiffness variations, but can also be used to study special effects.
One of the most important aspects of NVH is the integrity of the signal chain. The signal chain is affected by the gear meshing impact and the main transmission housing excitation. The first step in quantifying NVH is to establish a signal chain. This can be done by comparing the signals that are recorded on an analog to digital converter or hard disk. Then, using fast Fourier transforms, signals are converted from the time domain into the frequency domain.
For NVH analysis, it is important to obtain a representative prototype of the production vehicle. This is necessary early in the design phase, as changes to the final product often require substantial design modifications.
For helical gearboxes, the main benefit of reverse module configuration is that the radial type gearbox is more economical to produce. The radial type gearbox uses the same tooth-cutting tools as a spur gear, but can be produced more economically.
The basic characteristics of helical gears are that they have more surface contact and are more powerful in their carrying capacity. Because of this, the helical gearbox is typically used for high-load applications. However, helical gearboxes tend to produce lower efficiencies than spur types.
Thermal deformation of bearings can also change NVH characteristics of a helical gear transmission system. In this study, the effects of bearing temperature rise on the nonlinear dynamic characteristics of a helical gear system are investigated.
Helix
Compared to conventional gears, helical gears have more surface contact and produce less noise. These gears are a great choice for home and light industrial applications, especially where high-efficiency is required.
Helical gears produce axial thrust force through a special lubricant. They are used in different industries, such as automotive, oil, food, plastic, and textile. They are also used in blowers, feeders, and geared motors.
In helical gears, there is a special tooth at an angle to the axis of rotation. This tooth retains contact while the gear rotates into full engagement. Typically, the angle between the helix and the axis of rotation is 15 to 30 degrees. This angle is important for determining the number of teeth.
Compared to a straight cut gear, a helical gear has a higher power to weight ratio. This means that the helical gear can accommodate a higher load.
Helical gears are typically paired, with each gear containing a v-shaped tooth. The v-shaped tooth is designed to allow for a greater contact ratio, while maintaining an acceptable minimum amount of bottom clearance. However, the tooth tip may fracture if it is too thin.
A mathematical definition of the helix angle is important for the design of a helical gear. The helix angle is defined in the section on geometry of helical gear teeth.
The angle between the helix and the axial axis of rotation is used to calculate the axial contact ratio of a gear. This ratio is defined as the sum of the total number of contact lines, or teeth. If the overlap ratio of a gear pair is zero, then the axial contact ratio is also zero.
A helical gearbox can be a highly efficient transmission system, but may suffer from transmission error. This is the result of the axial thrust force, which is dissipated when it enters contact with an opposing tooth. To minimize the amount of power loss in a helical gear box, several approaches have been developed.
Transverse and normal planes of the teeth
Generally, helical gear teeth have two planes: the transverse and normal planes. The normal plane is perpendicular to the pitch plane. The transverse plane is perpendicular to the axial plane.
When a tooth is in contact, the load is normal to the surface at the contact point. This is known as the pressure angle. This angle is a function of the tooth’s radial position on the shaft axis. The angle can also be used to describe the shape of a tooth.
In helical gears, the normal pressure angle is the angle of the load line into the plane normal to the tooth axis. It is important to know the pressure angle when calculating the forces in a helical gear pair. This angle is usually between 15 and 30 degrees.
The helical gearbox is the most widely used gearbox. It consists of a set of helical gears connected by parallel shafts. It is also used in blowers, textile, sugar, and marine applications. It has a higher contact level and less vibration than conventional gears.
Helical gears can be used in feeders, blowers, and rubber and plastic applications. They are quieter than conventional gears, which is especially important in the food industry. They also transfer larger loads. They are also durable and can be used in blowers.
Helical gears have a slanted tooth trace. They are less noisy than conventional gears, which makes them ideal for marine applications. They also transmit rotation smoothly. They have an effective axial thrust force and transmit less vibration. They are used in many industrial applications, including the oil industry and the food industry.
Helical gears on non-parallel shafts have two major circles: the pitch circle and the root diameter. These circles can be different, so different tooth shapes can be used in the radial module system.
Impact of external thrust on helical gears
Considering that gearboxes are often a key component of power transmissions, the impact of external thrust on gearboxes has been investigated. This paper presents a theoretical model, accompanied by experimental measurements. In particular, this paper focuses on the effects of the thrust collar on the transfer path.
The thrust collar has been successfully proven to reduce the axial thrust between helical gears. It also reduces the acoustic impact of the gearbox by attenuating the radiated sound power. This has been accomplished by incorporating a sound damping mechanism that includes Rayleigh damping. The oil film that surrounds the thrust collar is another damping element.
In addition to reducing gearbox vibration, the oil film damping may attenuate coupled degrees of freedom. To test this, a theoretical model of a gearbox equipped with a thrust collar was developed. This model was then used in a gearbox dynamics simulation model to analyze the effects of the thrust collar on the transferpath.
The first partial model shows how the oil film and the radiated sound power could alter the acoustic performance of a gearbox. In particular, the sound pressure levels of exciting frequencies are compared at the top cover of the gearbox in the vertical direction. This was done using an accelerometer.
The second partial model is a simulation of airborne sound from the gearbox housing. This is done using the compound of the motor excitation and the meshing excitation. This is done by measuring the frequency of radiated sound at four different combinations of torque and speed.
In addition, the helical gear has been sliced into an arbitrary number of cross sections. Each gear is then mounted on a shaft, which rotates with a different timing. The helical gear is compared to a corresponding spur gear for comparison. The spur gear has a higher root stress, but its relative contact stress isn’t nearly as big as that of the helical gear.
editor by CX 2023-06-12
China supplier R Series Helical Gearbox for Transmission Equipment coaxial helical inline gearbox
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Application: | Motor, Machinery, Agitator.Conveyors |
---|---|
Hardness: | Hardened Tooth Surface |
Installation: | Horizontal Type |
Layout: | Coaxial |
Gear Shape: | Helical |
Step: | Three-Step |
Customization: |
Available
| Customized Request |
---|
NVH Characteristics of Helical Gearbox
Typically, a helical gearbox is used in the transmission of torque, speed, or both. Its primary function is to rotate a circular machine part while simultaneously meshing with other toothed parts. It operates on the same principle as a lever.
Typical applications
Typical applications of helical gearboxes include conveyors, blowers, and elevators. They are also used in the construction of plastics and rubber. Their basic benefits include reduced vibration, lower noise levels, and high load carrying capacity. They are also known to be more durable and quiet than spur gears.
There are several factors that should be taken into consideration when choosing the right gear set for a particular application. These include power requirements, torque requirements, and the environment in which it will operate. Also, bearings and lubricants will need to be considered.
Helical gears are used for heavy load applications, as they provide a high load-carrying capacity. They also are less expensive than spur gears. However, their efficiency is lower than spur gears. This is due to the fact that helical gears have larger teeth. They also have a lower dynamic load than spur gears. This reduces wear and tear on the gears.
Helical gears are also used in high-speed applications. They can also be used with non-parallel shafts. They are typically chosen over spur gears for non-parallel applications. However, helical gears are prone to misalignment due to axial thrust. This can be corrected by adjusting the bearing position.
Helical gears can also be used as power transmitting gears. They are commonly used in transmissions in the automotive industry. They are also used in a wide range of other industrial applications. These include blowers, feeders, coolers, and conveyors. They can also be used in the food and oil industries.
The most common types of helical gearboxes are single and double helical gearboxes. Single helical gears have one helical section that is parallel to the axis. Those with a circular arc curved tooth are also available.
NVH characteristics
NVH characteristics of helical gearbox are a major consideration in the development of new driveline products. NVH can be quantified using wavelet analysis, order analysis and statistical energy analysis. These techniques are typically used in the frequency domain, but can also be used in the real time domain.
The most basic NVH method uses a modal analysis to quantify the transmission noise. Simplified models use sinusoidal stiffness variations, but can also be used to study special effects.
One of the most important aspects of NVH is the integrity of the signal chain. The signal chain is affected by the gear meshing impact and the main transmission housing excitation. The first step in quantifying NVH is to establish a signal chain. This can be done by comparing the signals that are recorded on an analog to digital converter or hard disk. Then, using fast Fourier transforms, signals are converted from the time domain into the frequency domain.
For NVH analysis, it is important to obtain a representative prototype of the production vehicle. This is necessary early in the design phase, as changes to the final product often require substantial design modifications.
For helical gearboxes, the main benefit of reverse module configuration is that the radial type gearbox is more economical to produce. The radial type gearbox uses the same tooth-cutting tools as a spur gear, but can be produced more economically.
The basic characteristics of helical gears are that they have more surface contact and are more powerful in their carrying capacity. Because of this, the helical gearbox is typically used for high-load applications. However, helical gearboxes tend to produce lower efficiencies than spur types.
Thermal deformation of bearings can also change NVH characteristics of a helical gear transmission system. In this study, the effects of bearing temperature rise on the nonlinear dynamic characteristics of a helical gear system are investigated.
Helix
Compared to conventional gears, helical gears have more surface contact and produce less noise. These gears are a great choice for home and light industrial applications, especially where high-efficiency is required.
Helical gears produce axial thrust force through a special lubricant. They are used in different industries, such as automotive, oil, food, plastic, and textile. They are also used in blowers, feeders, and geared motors.
In helical gears, there is a special tooth at an angle to the axis of rotation. This tooth retains contact while the gear rotates into full engagement. Typically, the angle between the helix and the axis of rotation is 15 to 30 degrees. This angle is important for determining the number of teeth.
Compared to a straight cut gear, a helical gear has a higher power to weight ratio. This means that the helical gear can accommodate a higher load.
Helical gears are typically paired, with each gear containing a v-shaped tooth. The v-shaped tooth is designed to allow for a greater contact ratio, while maintaining an acceptable minimum amount of bottom clearance. However, the tooth tip may fracture if it is too thin.
A mathematical definition of the helix angle is important for the design of a helical gear. The helix angle is defined in the section on geometry of helical gear teeth.
The angle between the helix and the axial axis of rotation is used to calculate the axial contact ratio of a gear. This ratio is defined as the sum of the total number of contact lines, or teeth. If the overlap ratio of a gear pair is zero, then the axial contact ratio is also zero.
A helical gearbox can be a highly efficient transmission system, but may suffer from transmission error. This is the result of the axial thrust force, which is dissipated when it enters contact with an opposing tooth. To minimize the amount of power loss in a helical gear box, several approaches have been developed.
Transverse and normal planes of the teeth
Generally, helical gear teeth have two planes: the transverse and normal planes. The normal plane is perpendicular to the pitch plane. The transverse plane is perpendicular to the axial plane.
When a tooth is in contact, the load is normal to the surface at the contact point. This is known as the pressure angle. This angle is a function of the tooth’s radial position on the shaft axis. The angle can also be used to describe the shape of a tooth.
In helical gears, the normal pressure angle is the angle of the load line into the plane normal to the tooth axis. It is important to know the pressure angle when calculating the forces in a helical gear pair. This angle is usually between 15 and 30 degrees.
The helical gearbox is the most widely used gearbox. It consists of a set of helical gears connected by parallel shafts. It is also used in blowers, textile, sugar, and marine applications. It has a higher contact level and less vibration than conventional gears.
Helical gears can be used in feeders, blowers, and rubber and plastic applications. They are quieter than conventional gears, which is especially important in the food industry. They also transfer larger loads. They are also durable and can be used in blowers.
Helical gears have a slanted tooth trace. They are less noisy than conventional gears, which makes them ideal for marine applications. They also transmit rotation smoothly. They have an effective axial thrust force and transmit less vibration. They are used in many industrial applications, including the oil industry and the food industry.
Helical gears on non-parallel shafts have two major circles: the pitch circle and the root diameter. These circles can be different, so different tooth shapes can be used in the radial module system.
Impact of external thrust on helical gears
Considering that gearboxes are often a key component of power transmissions, the impact of external thrust on gearboxes has been investigated. This paper presents a theoretical model, accompanied by experimental measurements. In particular, this paper focuses on the effects of the thrust collar on the transfer path.
The thrust collar has been successfully proven to reduce the axial thrust between helical gears. It also reduces the acoustic impact of the gearbox by attenuating the radiated sound power. This has been accomplished by incorporating a sound damping mechanism that includes Rayleigh damping. The oil film that surrounds the thrust collar is another damping element.
In addition to reducing gearbox vibration, the oil film damping may attenuate coupled degrees of freedom. To test this, a theoretical model of a gearbox equipped with a thrust collar was developed. This model was then used in a gearbox dynamics simulation model to analyze the effects of the thrust collar on the transferpath.
The first partial model shows how the oil film and the radiated sound power could alter the acoustic performance of a gearbox. In particular, the sound pressure levels of exciting frequencies are compared at the top cover of the gearbox in the vertical direction. This was done using an accelerometer.
The second partial model is a simulation of airborne sound from the gearbox housing. This is done using the compound of the motor excitation and the meshing excitation. This is done by measuring the frequency of radiated sound at four different combinations of torque and speed.
In addition, the helical gear has been sliced into an arbitrary number of cross sections. Each gear is then mounted on a shaft, which rotates with a different timing. The helical gear is compared to a corresponding spur gear for comparison. The spur gear has a higher root stress, but its relative contact stress isn’t nearly as big as that of the helical gear.
editor by CX 2023-04-13
China Widely Used High Interchangeability Helical Reducer Gearbox for Food Processing coaxial helical inline gearbox
Merchandise Description
Broadly Used Higher Interchangeability Helical Reducer Gearbox for Foodstuff Processing
Features:
-Large efficiency: 92%-97%
-Compact structure: Small offset output, two stage and three stage are in the very same box.
-High precision: the equipment is manufactured of higher-good quality alloy metal forging, carbonitriding and hardening treatment method, grinding approach to guarantee large precision and steady running.
-High interchangeability: highly modular, serial design, strong flexibility and interchangeability.
Complex parameters
Ratio | 3.41-289.74 |
Input electrical power | .12-160KW |
Output torque | 61-23200N.m |
Output pace | five-415rpm |
Mounting sort | Foot mounted, flange mounted, foot and flange mounted, single-stage foot mounted, single phase flange mounted, Flange-mounted with prolonged bearing hub |
Enter Method | Flange input(AM), shaft enter(Ad), inline AC motor enter, or AQA servo motor |
Brake Release | HF-manual release(lock in the brake launch situation), HR-handbook launch(autom-atic braking placement) |
Thermistor | TF(Thermistor protection PTC thermisto) TH(Thermistor security Bimetal swotch) |
Mounting Placement | M1, M2, M3, M4, M5, M6 |
Kind | K37-K187 |
Output shaft dis. | 20mm, 25mm, 30mm, 35mm, 40mm, 50mm, 60mm, 70mm, 90mm, 110mm, 120mm |
Housing content | HT200 higher-power forged iron from R37,47,57,67,77,87 |
Housing materials | HT250 Substantial power cast iron from R97 107,137,147,157,167,187 |
Heat treatment technology | carbonitriding and hardening treatment method |
Performance | ninety two%-97% |
Lubricant | VG220 |
Defense Class | IP55, F class |
High quality Management
Good quality:Insist on Improvement,Try for CZPT With the advancement of tools producing indurstry,client never ever satirsfy with the present top quality of our items,on the opposite,wcreate the benefit of top quality.
Quality plan:to boost the all round level in the discipline of electricity transmission
Top quality See:Steady Advancement , pursuit of excellence
Good quality Philosophy:High quality produces value
three. Incoming High quality Manage
To create the AQL satisfactory stage of incoming content control, to provide the substance for the complete inspection, sampling, immunity. On the acceptance of certified merchandise to warehousing, substandard products to just take return, verify, rework, rework inspection liable for tracking bad, to keep an eye on the supplier to take corrective measures to prevent recurrence.
4. Procedure High quality Manage
The manufacturing site of the initial examination, inspection and last inspection, sampling in accordance to the needs of some tasks, judging the top quality adjust craze found abnormal phenomenon of production, and supervise the production division to enhance, eliminate the abnormal phenomenon or point out
5. FQC(Ultimate QC)
After the manufacturing department will total the item, stand in the customer’s placement on the concluded product quality verification, in purchase to make sure the top quality of customer expectations and demands.
6. OQC(Outgoing QC)
Following the product sample inspection to decide the qualified, making it possible for storage, but when the completed item from the warehouse ahead of the formal shipping and delivery of the merchandise, there is a check out, this is known as the cargo inspection.Check out articles:In the warehouse storage and transfer position to verify, whilst confirming the delivery of the product is a product inspection to determine the qualified
Certifications
packaging
FAQ
1. How to select a gearbox which fulfills our need?
You can refer to our catalogue to select the gearbox or we can assist to choose when you offer
the technological info of necessary output torque, output pace and motor parameter etc.
two. What information shall we give before inserting a acquire purchase?
a) Variety of the gearbox, ratio, input and output kind, enter flange, mounting position, and motor informationetc.
b) Housing shade.
c) Purchase amount.
d) Other specific demands.
three. What industries are your gearboxes getting used?
Our gearboxes are commonly used in the locations of textile, food processing, beverage, chemical market,
escalator,computerized storage equipment, metallurgy, tabacco, environmental security, logistics and and so forth.
4. Doyou promote motors?
We have steady motor suppliers who have been coperating with us for a long-time. They can give motors
with higher top quality.
US $59-2,999 / Piece | |
1 Piece (Min. Order) |
###
Application: | Machinery |
---|---|
Hardness: | Hardened Tooth Surface |
Installation: | Horizontal Type |
Layout: | Coaxial |
Gear Shape: | Conical – Cylindrical Gear |
Step: | Three-Step |
###
Customization: |
Available
|
---|
###
Ratio | 3.41-289.74 |
Input power | 0.12-160KW |
Output torque | 61-23200N.m |
Output speed | 5-415rpm |
Mounting type | Foot mounted, flange mounted, foot and flange mounted, single-stage foot mounted, single stage flange mounted, Flange-mounted with extended bearing hub |
Input Method | Flange input(AM), shaft input(AD), inline AC motor input, or AQA servo motor |
Brake Release | HF-manual release(lock in the brake release position), HR-manual release(autom-atic braking position) |
Thermistor | TF(Thermistor protection PTC thermisto) TH(Thermistor protection Bimetal swotch) |
Mounting Position | M1, M2, M3, M4, M5, M6 |
Type | K37-K187 |
Output shaft dis. | 20mm, 25mm, 30mm, 35mm, 40mm, 50mm, 60mm, 70mm, 90mm, 110mm, 120mm |
Housing material | HT200 high-strength cast iron from R37,47,57,67,77,87 |
Housing material | HT250 High strength cast iron from R97 107,137,147,157,167,187 |
Heat treatment technology | carbonitriding and hardening treatment |
Efficiency | 92%-97% |
Lubricant | VG220 |
Protection Class | IP55, F class |
US $59-2,999 / Piece | |
1 Piece (Min. Order) |
###
Application: | Machinery |
---|---|
Hardness: | Hardened Tooth Surface |
Installation: | Horizontal Type |
Layout: | Coaxial |
Gear Shape: | Conical – Cylindrical Gear |
Step: | Three-Step |
###
Customization: |
Available
|
---|
###
Ratio | 3.41-289.74 |
Input power | 0.12-160KW |
Output torque | 61-23200N.m |
Output speed | 5-415rpm |
Mounting type | Foot mounted, flange mounted, foot and flange mounted, single-stage foot mounted, single stage flange mounted, Flange-mounted with extended bearing hub |
Input Method | Flange input(AM), shaft input(AD), inline AC motor input, or AQA servo motor |
Brake Release | HF-manual release(lock in the brake release position), HR-manual release(autom-atic braking position) |
Thermistor | TF(Thermistor protection PTC thermisto) TH(Thermistor protection Bimetal swotch) |
Mounting Position | M1, M2, M3, M4, M5, M6 |
Type | K37-K187 |
Output shaft dis. | 20mm, 25mm, 30mm, 35mm, 40mm, 50mm, 60mm, 70mm, 90mm, 110mm, 120mm |
Housing material | HT200 high-strength cast iron from R37,47,57,67,77,87 |
Housing material | HT250 High strength cast iron from R97 107,137,147,157,167,187 |
Heat treatment technology | carbonitriding and hardening treatment |
Efficiency | 92%-97% |
Lubricant | VG220 |
Protection Class | IP55, F class |
What Is a Helical Gearbox?
Generally, the gear is a rotating circular machine part, and its purpose is to transmit speed and torque. It works by meshing with other toothed parts. This type of gear is made up of cut teeth, inserted teeth, and gear teeth.
Helix angle
Typical helical gearbox angle ranges from 15 to 30 degrees. It is commonly used in worm gears and screws. The angle is important in motion conversion and power transfer.
Helical gearboxes are suitable for high load applications. Because the teeth engage more gradually, helical gearboxes require bearings that can manage axial loading. In fact, the forces produced by helical gears are much less than those of spur gears. Moreover, helical gearboxes are often less efficient.
There are two basic gear systems: the spur gear system and the helical gear system. These systems are similar in their basic functions. However, they are distinguished by a number of important differences. The spur gear system produces thrust forces, while the helical gear system transmits energy through two axial configurations. Both systems operate at speeds of around 50m/s.
Spur gears have a common pitch, whereas helical gears have a different pitch. The pitch of helical gears changes as the helix angle changes. This leads to a difference in the diameter of the gear and the hobs. This changes the radial module system pitch and increases the manufacturing costs.
The normal pressure angle is the angle of the load line into the plane normal to the tooth axis. This angle is sometimes called the reference value.
Helical gears are available in both left-hand and right-hand configurations. Helical gears are typically characterized by quiet operation and higher power carrying capacity. They are also appreciated for their NVH characteristics. They are used in the oil, food, and plastic industries. They also have a higher efficiency than zero-helix angle gears.
Efficiency
Using helical gears in a gearbox provides several benefits. They are more efficient, quieter and better able to handle high load cases. However, they are also more expensive than classic gears.
The efficiency of a helical gearbox is calculated by measuring the efficiency of the entire working area. This is measured using a predefined measuring grid. The result is presented by an efficiency contour map. It shows that efficiency is not uniform in the working area.
This is because of the varying angles of the teeth of the gears. It is also important to consider the size of the pitch circle and the angle of the helix. The pitch circle is larger for helical gears than for spur gears. This means more surface contact and more potential for transmission of power between the parallel shafts.
Efficiency calculations for synchronizers are relatively new. Using data from power losses can help estimate the accuracy of these calculations.
The efficiency of a gearbox is mainly dependent on the power range and the torque. The higher the range, the better the efficiency. When the power range is reduced, the efficiency is reduced. The efficiency decreases sharply for high ratio gearboxes.
The efficiency of a gearbox also depends on the type of gearbox. Typically, spur gears are the most efficient, but helical gears are also quite efficient. In the same way that an electrical motor is more efficient than a standard cylinder engine, helical gears are more efficient than spur gears.
Applications
Various industries utilize helical gearboxes for different applications. These gears are primarily used in heavy industrial settings and are also used in the printing and plastic industries.
They are useful in transferring motion between parallel and right-angle shafts. Helical gears are more durable and offer smoother gear operation than other gear types. They are also less noisy and produce less friction.
Typical applications of helical gearboxes include conveyors, coolers, crushers, and other heavy industrial applications. They are also used in the food, chemical, and printing industries.
There are two main types of helical gearboxes: single helical gearboxes and double helical gearboxes. In the single gearbox, the teeth are at a certain angle to the axis. In the double gearbox, the teeth are at opposite angles.
Both gear types have their own advantages. The spur type is more suited for low-speed applications and is also less expensive to manufacture. However, helical gears are more efficient. They are also less noisy and have more teeth meshing capacity.
Helical gears also have a greater pitch circle diameter than spur gears. Because of this, they can tolerate a greater load and are more durable. The helical gearbox also uses thrust bearings to support the thrust force. In order to ensure smooth operation, the helical gears gradually engage.
Helical gears are also used in the automotive industry. They are the most common gear type used in the automotive transmission process.
Spiral teeth vs helical teeth
Depending on the application, there are two types of bevel gears: helical gears and spiral teeth bevel gears. They have a similar geometry, but they perform differently. While helical gears provide smoother operation and higher load carrying capacity, spiral teeth bevel gears are more flexible, reduce the risk of overheating, and have longer service life.
Helical gears are primarily used for helical or crossed shafts. They have teeth that are cut at a precise angle to the gear axis. They provide a smooth action during heavy loads and are used at high speeds. They can also be used for non-parallel shafts. However, they are less efficient than spur gears.
Spur gears are primarily used for parallel shafts. Their straight teeth are parallel to the gear axis. Their teeth come in sudden contact, which causes vibration and a noticeable noise. However, helical gears provide gradual engagement, minimizing vibration and backlash.
The root stress of helical gears is different from spur gears. It is dependent on the helix angle and the web thickness of the gear. The pressure angle of the teeth also affects the curvature radii. These factors affect the transverse contact ratio, which decreases the length of the contact line.
Helical gears are often used to change the angle of rotation by 90 degrees. They can also be used to eliminate shock loading. These gears can be used on parallel or crossed shafts.
PB and PLB Series
PB and PLB series helical gearboxes offer a bevy of benefits that include high power density and a compact modular design. Aside from offering a high output torque, they also offer low maintenance and a long life span. The manufacturers have also gone to great lengths to provide a robust case, a rigid worm and screw thread arrangement and a high reduction ratio. They also provide parallel shaft input options. This means you can use one gearbox to drive a whole train of synchronized gears.
Aside from the fact that it is one of the most durable gearboxes available, it is also one of the most versatile. In fact, the company manufactures a number of gearbox variants, ranging from a single gearbox to a fully modular multiple gearbox design. The high power density means it can operate in tight industrial spaces. PB and PLB series helical Gearboxes are available in a range of sizes, ensuring you find the perfect fit for your application. The PB and PLB Series helical gearboxes are also a cost-effective option for your next application. The company is also able to offer custom solutions to meet your specific needs.
The best part is that you can get your hands on these Gearboxes at a price that is well worth your hard earned dollars. The manufacturers also offer an industry leading warranty. PB and PLB series helical and worm gearboxes are available in a variety of sizes and configurations to suit your application.
Herringbone gears
Using Herringbone gears in helical gearboxes can give the advantages of quiet operation at high speed and minimal axial force. These gears can also be used in heavy machinery applications. However, manufacturing them is more difficult and expensive.
Herringbone gears are similar to double helical gears, except that they do not have a central gap. Originally, they were made by casting to an accurate pattern.
Today, they are characterized by two sets of gear teeth that are stuck together. They have a very high coincidence, which increases the bearing capacity of the gearbox. They also reduce wear and noise.
These gears are usually smaller than double helical gears. This makes them ideal for applications where vibration is high. The large contact area reduces stress. They also have a high carrying capacity. They are used in transmissions, heavy machinery, and differentials.
Herringbone gears are also used in torque gearboxes, especially those that do not have a significant thrust bearing. However, their use is less common because of manufacturing difficulties.
There are several solutions to the problem of making herringbone gears. One solution is to use a central groove to cut the gears. Another is to stack two helical gears together. Another solution is to use older machines that can be rebuilt to make herringbone gears.
Herringbone gears can be processed using milling methods. However, this method cannot be used to process all herringbone gears.
editor by czh 2023-01-30
China Tkb Bonfiglioli W Series Power Transmission Hypoid Gear Helical Gearbox coaxial helical inline gearbox
Solution Description
Solution Description
KPB series helical-hypoid gearboxes are the new-technology product with a compromise of advanced technology both at house and overseas.This product is extensively utilised in textile, foodstuff, beverage,tobacco, logistics industrial fields,etc.
KPB series hypoid gearbox’s features are as follows:
(1) Driven by hypoid gears, which has massive ratios.
(2) Big output torque, high efficiency(up to ninety two%), strength preserving and environmental protection.
(3) High quality aluminum alloy housing, light in weight and non-rusting.
(4) Easy in working and reduced in sounds, and can work long time in dreadful circumstances.
(5) Good-searching physical appearance, durable service daily life and tiny volume.
(6) Suited for all spherical installation, wide application and straightforward use.
(7) The mounting dimensions of KPB sequence helical-hypoid gearboxes are appropriate with W collection worm gearboxes.
(8) Modular and multi-construction can satisfy the demands of a variety of problems.
KPB series hypoid gearbox’s Primary Substance:
(1) Housing: aluminum alloy
(2) Equipment wheel: 20CrMnTiH1,carbonize & quencher heat therapy make the hardness of gears surface area up to fifty six-62 HRC, retain carburization levels thickness among .3 and .5mm right after precise grinding.
Thorough Photographs
Industrial Purposes
Product Parameters
Model Information:
KPB63.. | n1=1400r/min | 180Nm | |||||||||
i | i | n2 | M2max | Fr2 | 63B5 | 71B5/B14 | 80B5/B14 | 90B5/B14 | |||
nominal | true | [r/min] | [Nm] | [N] | |||||||
three Stage | |||||||||||
KPB63C | 300 | 302.50 | four.seven | 160 | 4800 | N/A | N/A | N/A | |||
KPB63C | 250 | 243.57 | five.eight | 160 | 4800 | N/A | N/A | N/A | |||
KPB63C | two hundred | 196.43 | seven.2 | 160 | 4800 | N/A | N/A | ||||
KPB63C | one hundred fifty | 151.56 | nine.3 | 180 | 4650 | N/A | N/A | ||||
KPB63C | one hundred twenty five | 122.22 | twelve | 180 | 4330 | N/A | N/A | ||||
KPB63C | a hundred | 94.50 | fourteen | 180 | 4070 | N/A | N/A | ||||
KPB63C | 75 | seventy three.33 | 20 | 180 | 3650 | N/A | |||||
KPB63C | 60 | sixty three.33 | 23 | 180 | 3480 | N/A | |||||
KPB63C | 50 | fifty two.48 | 27 | 180 | 3270 | N/A | |||||
two Phase | |||||||||||
KPB63B | sixty | 60.50 | 24 | 160 | 3430 | N/A | |||||
KPB63B | 50 | 48.71 | 29 | 160 | 3190 | ||||||
KPB63B | 40 | 39.29 | 36 | 160 | 2970 | ||||||
KPB63B | 30 | thirty.31 | forty seven | 180 | 2720 | ||||||
KPB63B | twenty five | 24.44 | fifty eight | 180 | 2530 | N/A | |||||
KPB63B | 20 | 18.90 | 70 | 180 | 2380 | N/A | |||||
KPB63B | fifteen | 14.67 | ninety six | 180 | 2130 | N/A | N/A | ||||
KPB63B | twelve.5 | twelve.67 | 111 | 180 | 2030 | N/A | N/A | ||||
KPB63B | ten | 10.50 | 134 | 180 | 1910 | N/A | N/A | ||||
KPB63B | 7.5 | seven.60 | 185 | 180 | 1710 | N/A | N/A | ||||
KPB75.. | n1=1400r/min | 350Nm | |||||||||
i | i | n2 | M2max | Fr2 | 63B5 | 71B5 | 80B5/B14 | 90B5/B14 | 100B5/B14 | 112B5/B14 | |
nominal | actual | [r/min] | [Nm] | [N] | |||||||
3 Stage | |||||||||||
KPB75C | 300 | 297.21 | 4.eight | 300 | 6500 | N/A | N/A | N/A | N/A | ||
KPB75C | 250 | 240.89 | 5.nine | 300 | 6500 | N/A | N/A | N/A | N/A | ||
KPB75C | 200 | two hundred.66 | 7.0 | 300 | 6500 | N/A | N/A | N/A | N/A | ||
KPB75C | 150 | 149.30 | 9.three | 350 | 6500 | N/A | N/A | N/A | |||
KPB75C | one hundred twenty five | 121.00 | 12 | 350 | 5980 | N/A | N/A | N/A | |||
KPB75C | 100 | a hundred.80 | fifteen | 350 | 5520 | N/A | N/A | N/A | |||
KPB75C | seventy five | seventy nine.40 | 19 | 350 | 5040 | N/A | N/A | ||||
KPB75C | sixty | sixty two.43 | 23 | 350 | 4730 | N/A | N/A | N/A | |||
KPB75C | fifty | 49.18 | 29 | 350 | 4370 | N/A | N/A | N/A | |||
2 Stage | |||||||||||
KPB75B | 60 | fifty nine.44 | 24 | 300 | 4660 | N/A | N/A | N/A | |||
KPB75B | fifty | forty eight.18 | thirty | 300 | 4340 | N/A | N/A | N/A | |||
KPB75B | 40 | forty.13 | 35 | 300 | 4080 | N/A | N/A | ||||
KPB75B | 30 | 29.86 | 47 | 350 | 3720 | N/A | N/A | N/A | |||
KPB75B | twenty five | 24.20 | fifty six | 350 | 3500 | N/A | N/A | ||||
KPB75B | 20 | twenty.16 | 71 | 350 | 3230 | N/A | N/A | ||||
KPB75B | fifteen | fifteen.88 | 93 | 350 | 2950 | N/A | N/A | ||||
KPB75B | 12.five | 12.49 | 113 | 350 | 2770 | N/A | N/A | N/A | |||
KPB75B | 10 | 9.84 | 143 | 350 | 2550 | N/A | N/A | N/A | |||
KPB75B | 7.five | seven.48 | 188 | 350 | 2330 | N/A | N/A | N/A | |||
KPB86.. | n1=1400r/min | 500Nm | |||||||||
i | i | n2 | M2max | Fr2 | 63B5 | 71B5 | 80B5/B14 | 90B5/B14 | 100B5/B14 | 112B5/B14 | |
nominal | real | [r/min] | [Nm] | [N] | |||||||
3 Phase | |||||||||||
KPB86C | 300 | 297.21 | four.8 | 450 | 6500 | N/A | N/A | N/A | N/A | ||
KPB86C | 250 | 240.89 | five.9 | 450 | 6500 | N/A | N/A | N/A | |||
KPB86C | 200 | two hundred.66 | 7.0 | 450 | 6500 | N/A | N/A | N/A | |||
KPB86C | a hundred and fifty | 151.20 | 9.3 | 500 | 6500 | N/A | N/A | N/A | |||
KPB86C | 125 | a hundred twenty five.95 | twelve | 500 | 5980 | N/A | N/A | N/A | |||
KPB86C | 100 | 99.22 | fifteen | 500 | 5520 | N/A | N/A | N/A | |||
KPB86C | seventy five | 75.45 | 19 | 500 | 5040 | N/A | N/A | N/A | |||
KPB86C | sixty | sixty two.43 | 23 | 500 | 4730 | N/A | N/A | N/A | |||
KPB86C | fifty | 49.18 | 29 | 500 | 4370 | N/A | N/A | N/A | |||
2 Phase | |||||||||||
KPB86B | 60 | fifty nine.44 | 24 | 450 | 5890 | N/A | N/A | ||||
KPB86B | 50 | 48.18 | 30 | 450 | 5500 | N/A | N/A | ||||
KPB86B | 40 | forty.13 | 35 | 450 | 5170 | N/A | N/A | ||||
KPB86B | thirty | 30.24 | 47 | 500 | 4710 | N/A | N/A | ||||
KPB86B | 25 | twenty five.19 | fifty six | 500 | 4430 | N/A | N/A | ||||
KPB86B | twenty | 19.84 | 71 | 500 | 4090 | N/A | N/A | N/A | |||
KPB86B | fifteen | 15.09 | 93 | 500 | 3730 | N/A | N/A | N/A | |||
KPB86B | 12.five | twelve.49 | 113 | 500 | 3510 | N/A | N/A | N/A | |||
KPB86B | 10 | nine.84 | 143 | 500 | 3240 | N/A | N/A | N/A | |||
KPB86B | 7.5 | 7.48 | 188 | 500 | 2950 | N/A | N/A | N/A |
Define Dimension:
Business Profile
About our business:
We are a professional reducer company located in HangZhou, ZHangZhoug province.Our leading products is full variety of RV571-a hundred and fifty worm reducers , also supplied hypoid helical gearbox, Pc units, UDL Variators and AC Motors.Products are widely used for applications this kind of as: foodstuffs, ceramics, packing, chemical substances, pharmacy, plastics, paper-producing, design equipment, metallurgic mine, environmental safety engineering, and all varieties of automatic traces, and assembly lines.With quick shipping, exceptional right after-income support, superior generating facility, our goods offer well both at house and abroad. We have exported our reducers to Southeast Asia, Japanese Europe and Middle East and so on.Our purpose is to build and innovate on foundation of large top quality, and produce a good popularity for reducers.
Packing info:Plastic Bags+Cartons+Wood Circumstances , or on ask for
We take part Germany Hannver Exhibition-ZheJiang PTC Reasonable-Turkey Get Eurasia
Logistics
Right after Income Service
one.Servicing Time and Warranty:In 1 calendar year after acquiring products.
2.Other Service: Including modeling choice guidebook, installation information, and difficulty resolution guidebook, etc.
FAQ
1.Q:Can you make as for every buyer drawing?
A: Sure, we offer custom-made service for customers appropriately. We can use customer’s nameplate for gearboxes.
two.Q:What is your terms of payment ?
A: 30% deposit before creation,stability T/T just before shipping.
three.Q:Are you a trading organization or producer?
A:We are a manufacurer with sophisticated equipment and skilled personnel.
four.Q:What’s your production capability?
A:8000-9000 PCS/Thirty day period
5.Q:Totally free sample is offered or not?
A:Sure, we can supply totally free sample if client agree to pay for the courier cost
six.Q:Do you have any certificate?
A:Of course, we have CE certificate and SGS certification report.
Contact information:
Ms Lingel Pan
For any inquiries just truly feel totally free ton speak to me. Many many thanks for your variety attention to our business!
US $45-125 / Piece | |
1 Piece (Min. Order) |
###
Application: | Motor, Machinery, Marine, Agricultural Machinery, Industry |
---|---|
Hardness: | Hardened Tooth Surface |
Installation: | Horizontal Type |
Layout: | Right-Angle |
Gear Shape: | Hypoid Helical Gear |
Step: | Two Stage-Three Stage |
###
Samples: |
US$ 45/Piece
1 Piece(Min.Order) |
---|
###
Customization: |
Available
|
---|
###
KPB63.. | n1=1400r/min | 180Nm | |||||||||
i | i | n2 | M2max | Fr2 | 63B5 | 71B5/B14 | 80B5/B14 | 90B5/B14 | |||
nominal | actual | [r/min] | [Nm] | [N] | |||||||
3 Stage | |||||||||||
KPB63C | 300 | 302.50 | 4.7 | 160 | 4800 | N/A | N/A | N/A | |||
KPB63C | 250 | 243.57 | 5.8 | 160 | 4800 | N/A | N/A | N/A | |||
KPB63C | 200 | 196.43 | 7.2 | 160 | 4800 | N/A | N/A | ||||
KPB63C | 150 | 151.56 | 9.3 | 180 | 4650 | N/A | N/A | ||||
KPB63C | 125 | 122.22 | 12 | 180 | 4330 | N/A | N/A | ||||
KPB63C | 100 | 94.50 | 14 | 180 | 4070 | N/A | N/A | ||||
KPB63C | 75 | 73.33 | 20 | 180 | 3650 | N/A | |||||
KPB63C | 60 | 63.33 | 23 | 180 | 3480 | N/A | |||||
KPB63C | 50 | 52.48 | 27 | 180 | 3270 | N/A | |||||
2 Stage | |||||||||||
KPB63B | 60 | 60.50 | 24 | 160 | 3430 | N/A | |||||
KPB63B | 50 | 48.71 | 29 | 160 | 3190 | ||||||
KPB63B | 40 | 39.29 | 36 | 160 | 2970 | ||||||
KPB63B | 30 | 30.31 | 47 | 180 | 2720 | ||||||
KPB63B | 25 | 24.44 | 58 | 180 | 2530 | N/A | |||||
KPB63B | 20 | 18.90 | 70 | 180 | 2380 | N/A | |||||
KPB63B | 15 | 14.67 | 96 | 180 | 2130 | N/A | N/A | ||||
KPB63B | 12.5 | 12.67 | 111 | 180 | 2030 | N/A | N/A | ||||
KPB63B | 10 | 10.50 | 134 | 180 | 1910 | N/A | N/A | ||||
KPB63B | 7.5 | 7.60 | 185 | 180 | 1710 | N/A | N/A | ||||
KPB75.. | n1=1400r/min | 350Nm | |||||||||
i | i | n2 | M2max | Fr2 | 63B5 | 71B5 | 80B5/B14 | 90B5/B14 | 100B5/B14 | 112B5/B14 | |
nominal | actual | [r/min] | [Nm] | [N] | |||||||
3 Stage | |||||||||||
KPB75C | 300 | 297.21 | 4.8 | 300 | 6500 | N/A | N/A | N/A | N/A | ||
KPB75C | 250 | 240.89 | 5.9 | 300 | 6500 | N/A | N/A | N/A | N/A | ||
KPB75C | 200 | 200.66 | 7.0 | 300 | 6500 | N/A | N/A | N/A | N/A | ||
KPB75C | 150 | 149.30 | 9.3 | 350 | 6500 | N/A | N/A | N/A | |||
KPB75C | 125 | 121.00 | 12 | 350 | 5980 | N/A | N/A | N/A | |||
KPB75C | 100 | 100.80 | 15 | 350 | 5520 | N/A | N/A | N/A | |||
KPB75C | 75 | 79.40 | 19 | 350 | 5040 | N/A | N/A | ||||
KPB75C | 60 | 62.43 | 23 | 350 | 4730 | N/A | N/A | N/A | |||
KPB75C | 50 | 49.18 | 29 | 350 | 4370 | N/A | N/A | N/A | |||
2 Stage | |||||||||||
KPB75B | 60 | 59.44 | 24 | 300 | 4660 | N/A | N/A | N/A | |||
KPB75B | 50 | 48.18 | 30 | 300 | 4340 | N/A | N/A | N/A | |||
KPB75B | 40 | 40.13 | 35 | 300 | 4080 | N/A | N/A | ||||
KPB75B | 30 | 29.86 | 47 | 350 | 3720 | N/A | N/A | N/A | |||
KPB75B | 25 | 24.20 | 56 | 350 | 3500 | N/A | N/A | ||||
KPB75B | 20 | 20.16 | 71 | 350 | 3230 | N/A | N/A | ||||
KPB75B | 15 | 15.88 | 93 | 350 | 2950 | N/A | N/A | ||||
KPB75B | 12.5 | 12.49 | 113 | 350 | 2770 | N/A | N/A | N/A | |||
KPB75B | 10 | 9.84 | 143 | 350 | 2550 | N/A | N/A | N/A | |||
KPB75B | 7.5 | 7.48 | 188 | 350 | 2330 | N/A | N/A | N/A | |||
KPB86.. | n1=1400r/min | 500Nm | |||||||||
i | i | n2 | M2max | Fr2 | 63B5 | 71B5 | 80B5/B14 | 90B5/B14 | 100B5/B14 | 112B5/B14 | |
nominal | actual | [r/min] | [Nm] | [N] | |||||||
3 Stage | |||||||||||
KPB86C | 300 | 297.21 | 4.8 | 450 | 6500 | N/A | N/A | N/A | N/A | ||
KPB86C | 250 | 240.89 | 5.9 | 450 | 6500 | N/A | N/A | N/A | |||
KPB86C | 200 | 200.66 | 7.0 | 450 | 6500 | N/A | N/A | N/A | |||
KPB86C | 150 | 151.20 | 9.3 | 500 | 6500 | N/A | N/A | N/A | |||
KPB86C | 125 | 125.95 | 12 | 500 | 5980 | N/A | N/A | N/A | |||
KPB86C | 100 | 99.22 | 15 | 500 | 5520 | N/A | N/A | N/A | |||
KPB86C | 75 | 75.45 | 19 | 500 | 5040 | N/A | N/A | N/A | |||
KPB86C | 60 | 62.43 | 23 | 500 | 4730 | N/A | N/A | N/A | |||
KPB86C | 50 | 49.18 | 29 | 500 | 4370 | N/A | N/A | N/A | |||
2 Stage | |||||||||||
KPB86B | 60 | 59.44 | 24 | 450 | 5890 | N/A | N/A | ||||
KPB86B | 50 | 48.18 | 30 | 450 | 5500 | N/A | N/A | ||||
KPB86B | 40 | 40.13 | 35 | 450 | 5170 | N/A | N/A | ||||
KPB86B | 30 | 30.24 | 47 | 500 | 4710 | N/A | N/A | ||||
KPB86B | 25 | 25.19 | 56 | 500 | 4430 | N/A | N/A | ||||
KPB86B | 20 | 19.84 | 71 | 500 | 4090 | N/A | N/A | N/A | |||
KPB86B | 15 | 15.09 | 93 | 500 | 3730 | N/A | N/A | N/A | |||
KPB86B | 12.5 | 12.49 | 113 | 500 | 3510 | N/A | N/A | N/A | |||
KPB86B | 10 | 9.84 | 143 | 500 | 3240 | N/A | N/A | N/A | |||
KPB86B | 7.5 | 7.48 | 188 | 500 | 2950 | N/A | N/A | N/A |
US $45-125 / Piece | |
1 Piece (Min. Order) |
###
Application: | Motor, Machinery, Marine, Agricultural Machinery, Industry |
---|---|
Hardness: | Hardened Tooth Surface |
Installation: | Horizontal Type |
Layout: | Right-Angle |
Gear Shape: | Hypoid Helical Gear |
Step: | Two Stage-Three Stage |
###
Samples: |
US$ 45/Piece
1 Piece(Min.Order) |
---|
###
Customization: |
Available
|
---|
###
KPB63.. | n1=1400r/min | 180Nm | |||||||||
i | i | n2 | M2max | Fr2 | 63B5 | 71B5/B14 | 80B5/B14 | 90B5/B14 | |||
nominal | actual | [r/min] | [Nm] | [N] | |||||||
3 Stage | |||||||||||
KPB63C | 300 | 302.50 | 4.7 | 160 | 4800 | N/A | N/A | N/A | |||
KPB63C | 250 | 243.57 | 5.8 | 160 | 4800 | N/A | N/A | N/A | |||
KPB63C | 200 | 196.43 | 7.2 | 160 | 4800 | N/A | N/A | ||||
KPB63C | 150 | 151.56 | 9.3 | 180 | 4650 | N/A | N/A | ||||
KPB63C | 125 | 122.22 | 12 | 180 | 4330 | N/A | N/A | ||||
KPB63C | 100 | 94.50 | 14 | 180 | 4070 | N/A | N/A | ||||
KPB63C | 75 | 73.33 | 20 | 180 | 3650 | N/A | |||||
KPB63C | 60 | 63.33 | 23 | 180 | 3480 | N/A | |||||
KPB63C | 50 | 52.48 | 27 | 180 | 3270 | N/A | |||||
2 Stage | |||||||||||
KPB63B | 60 | 60.50 | 24 | 160 | 3430 | N/A | |||||
KPB63B | 50 | 48.71 | 29 | 160 | 3190 | ||||||
KPB63B | 40 | 39.29 | 36 | 160 | 2970 | ||||||
KPB63B | 30 | 30.31 | 47 | 180 | 2720 | ||||||
KPB63B | 25 | 24.44 | 58 | 180 | 2530 | N/A | |||||
KPB63B | 20 | 18.90 | 70 | 180 | 2380 | N/A | |||||
KPB63B | 15 | 14.67 | 96 | 180 | 2130 | N/A | N/A | ||||
KPB63B | 12.5 | 12.67 | 111 | 180 | 2030 | N/A | N/A | ||||
KPB63B | 10 | 10.50 | 134 | 180 | 1910 | N/A | N/A | ||||
KPB63B | 7.5 | 7.60 | 185 | 180 | 1710 | N/A | N/A | ||||
KPB75.. | n1=1400r/min | 350Nm | |||||||||
i | i | n2 | M2max | Fr2 | 63B5 | 71B5 | 80B5/B14 | 90B5/B14 | 100B5/B14 | 112B5/B14 | |
nominal | actual | [r/min] | [Nm] | [N] | |||||||
3 Stage | |||||||||||
KPB75C | 300 | 297.21 | 4.8 | 300 | 6500 | N/A | N/A | N/A | N/A | ||
KPB75C | 250 | 240.89 | 5.9 | 300 | 6500 | N/A | N/A | N/A | N/A | ||
KPB75C | 200 | 200.66 | 7.0 | 300 | 6500 | N/A | N/A | N/A | N/A | ||
KPB75C | 150 | 149.30 | 9.3 | 350 | 6500 | N/A | N/A | N/A | |||
KPB75C | 125 | 121.00 | 12 | 350 | 5980 | N/A | N/A | N/A | |||
KPB75C | 100 | 100.80 | 15 | 350 | 5520 | N/A | N/A | N/A | |||
KPB75C | 75 | 79.40 | 19 | 350 | 5040 | N/A | N/A | ||||
KPB75C | 60 | 62.43 | 23 | 350 | 4730 | N/A | N/A | N/A | |||
KPB75C | 50 | 49.18 | 29 | 350 | 4370 | N/A | N/A | N/A | |||
2 Stage | |||||||||||
KPB75B | 60 | 59.44 | 24 | 300 | 4660 | N/A | N/A | N/A | |||
KPB75B | 50 | 48.18 | 30 | 300 | 4340 | N/A | N/A | N/A | |||
KPB75B | 40 | 40.13 | 35 | 300 | 4080 | N/A | N/A | ||||
KPB75B | 30 | 29.86 | 47 | 350 | 3720 | N/A | N/A | N/A | |||
KPB75B | 25 | 24.20 | 56 | 350 | 3500 | N/A | N/A | ||||
KPB75B | 20 | 20.16 | 71 | 350 | 3230 | N/A | N/A | ||||
KPB75B | 15 | 15.88 | 93 | 350 | 2950 | N/A | N/A | ||||
KPB75B | 12.5 | 12.49 | 113 | 350 | 2770 | N/A | N/A | N/A | |||
KPB75B | 10 | 9.84 | 143 | 350 | 2550 | N/A | N/A | N/A | |||
KPB75B | 7.5 | 7.48 | 188 | 350 | 2330 | N/A | N/A | N/A | |||
KPB86.. | n1=1400r/min | 500Nm | |||||||||
i | i | n2 | M2max | Fr2 | 63B5 | 71B5 | 80B5/B14 | 90B5/B14 | 100B5/B14 | 112B5/B14 | |
nominal | actual | [r/min] | [Nm] | [N] | |||||||
3 Stage | |||||||||||
KPB86C | 300 | 297.21 | 4.8 | 450 | 6500 | N/A | N/A | N/A | N/A | ||
KPB86C | 250 | 240.89 | 5.9 | 450 | 6500 | N/A | N/A | N/A | |||
KPB86C | 200 | 200.66 | 7.0 | 450 | 6500 | N/A | N/A | N/A | |||
KPB86C | 150 | 151.20 | 9.3 | 500 | 6500 | N/A | N/A | N/A | |||
KPB86C | 125 | 125.95 | 12 | 500 | 5980 | N/A | N/A | N/A | |||
KPB86C | 100 | 99.22 | 15 | 500 | 5520 | N/A | N/A | N/A | |||
KPB86C | 75 | 75.45 | 19 | 500 | 5040 | N/A | N/A | N/A | |||
KPB86C | 60 | 62.43 | 23 | 500 | 4730 | N/A | N/A | N/A | |||
KPB86C | 50 | 49.18 | 29 | 500 | 4370 | N/A | N/A | N/A | |||
2 Stage | |||||||||||
KPB86B | 60 | 59.44 | 24 | 450 | 5890 | N/A | N/A | ||||
KPB86B | 50 | 48.18 | 30 | 450 | 5500 | N/A | N/A | ||||
KPB86B | 40 | 40.13 | 35 | 450 | 5170 | N/A | N/A | ||||
KPB86B | 30 | 30.24 | 47 | 500 | 4710 | N/A | N/A | ||||
KPB86B | 25 | 25.19 | 56 | 500 | 4430 | N/A | N/A | ||||
KPB86B | 20 | 19.84 | 71 | 500 | 4090 | N/A | N/A | N/A | |||
KPB86B | 15 | 15.09 | 93 | 500 | 3730 | N/A | N/A | N/A | |||
KPB86B | 12.5 | 12.49 | 113 | 500 | 3510 | N/A | N/A | N/A | |||
KPB86B | 10 | 9.84 | 143 | 500 | 3240 | N/A | N/A | N/A | |||
KPB86B | 7.5 | 7.48 | 188 | 500 | 2950 | N/A | N/A | N/A |
Helical Gearbox
Using a helical gearbox can greatly improve the accuracy of a machine and reduce the effects of vibration and shaft axis impact. A gearbox is a circular machine part that has teeth that mesh with other teeth. The teeth are cut or inserted and are designed to transmit speed and torque.
Sliding
Among the many types of gearboxes, the helical gearbox is the most commonly used gearbox. This is because the helical gearbox has a sliding contact. The contact between two gear teeth begins at the beginning of one tooth and progresses to line contact as the gear rotates.
Helical gears are cylindrical gears with teeth cut at an angle to the axis. This angle enables helical gears to capture the velocity reversal at the pitch line due to the sliding friction. This leads to a much smoother motion and less wear. Moreover, the helical gearbox is more durable and quieter than other gearboxes.
Helical gears are divided into two categories. The first group comprises of crossed-axis helical gears, commonly used in automobile engine distributor/oil pump shafts. The second group comprises of zero-helix-angle gears, which do not produce axial forces. However, they do create heat, which causes loss of efficiency.
The helical gearbox configuration is often confounded, which results in higher working costs. In addition, the helical gearbox configuration does not have the same torque/$ ratio as zero-helix angle planetary gears.
When designing gears, it is important to consider the effects of gear sliding. Sliding can lead to friction, which can cause loss of power transmission. It also leads to uneven load distribution, which decreases the loadability of the helical planetary gearbox.
In addition, the mesh stiffness of helical gears is commonly ignored by researchers. An analytical model for the mesh stiffness of helical gears has been proposed.
Axial thrust forces
Several options are available for axial thrust forces in helical gearboxes. The most obvious is to use a double helical gear to offset the force component. Another option is to use a thrust bearing with a lower load carrying capacity. This becomes a sacrificial component.
In order to transmit a force, it must be distributed along the contact line. This force is the sum of tangential, radial and axial force components. All these components must be transferred from the source to the output. This is a complex process that involves the use of gears.
The axial force component must be transferred through the gears. The resultant force is then divided into orthogonal components and divided into the thrust directions. The radial force component is from the contact point to the driven gear center.
The axial force component is also determined by the size of the gear’s pitch diameter. A larger pitch diameter results in a greater bearing moment. Similarly, a larger gear ratio will produce a higher torque transmission.
It should be noted that the axial force component is only a small part of the total force. The normal force is distributed along the contact line.
The double helical gear is also not a perfect duplicate of the herringbone gear. It has two equal halves. It is used interchangeably with the herringbone gear. It also has the same helix angle.
Reduced impact on the shaft axis
Increasing the helix angle of a gear pair will reduce resonance effects on the shaft axis of a helical gearbox. However, this will not reduce the overall vibration in the gearbox. In fact, it will increase the vibration. This can lead to serious fatigue faults in the drive train.
This is because the helix angle has an effect on the contact line between two teeth. As the helix angle increases, the length of the contact line decreases. In addition, it has an effect on the normal force and curvature radii of the teeth. The pressure angle also affects the curvature radii.
Helical gears have several advantages over spur gears. These advantages include: lower vibration, NVH (noise, vibration and harshness) characteristics, and smooth operation under heavy loads. They also have better torque capability. However, they produce higher friction. They also require unique approaches to control their thrust forces.
The first step in reducing resonance effects is to regulate the meshing frequency of the helical gear stage. This can be done by varying the shift factors in the gear. If the shift factors are too large, then the gear will experience resonance effects. The helix angle is also affected by the gear’s shift factors. It is therefore important to control the gear’s geometry in order to reduce the resonance effects.
Next, the effects of the web structure and rim thickness on the root stress of the gear are examined. These are measured by strain gage. The results indicate that the maximum root stress is obtained when the worst meshing position is reached.
Quieter operation
Compared to spur gears, helical gears are much quieter in operation. This is due to their larger teeth. Aside from this, they have a higher load-carrying capacity. They also run smoother and have a higher speed capability. Helical gears are also a good substitute for spur gears.
The most significant parameter relating to noise reduction is the gear contact ratio. It ranges from below 1 to more than 10 and is determined by the number of teeth intersecting a parallel shaft line at the pith circle. It is also a good indicator of the level of noise reduction that helical gears provide.
In addition, helical gears have a lower impulse flexure than spur gears. This is because the contact point slides along the helical surface of each tooth. This also adds internal damping to the gear system.
While helical gears are less noisy than spur gears, they do have a high level of wear and tear. This can affect the performance of the gear. However, it is possible to improve the smoothness of the tooth surface by grinding. In addition, running the gears in oil can also help improve the smoothness of the tooth surface.
There are many industries that use helical gears. For example, the automotive industry uses them in their transmissions. They also are used in the agricultural industry. They are often used in heavy trucks.
Helical gears are also known to generate less heat and are quieter than other gears. They can also deliver parallel power transfers between parallel or non-parallel shafts.
Improved accuracy
Increasing the accuracy of a helical gearbox is the key to its operation and reliability. The accuracy of the gearbox is dependent on several features. Among the most important are the profile and lead. Moreover, the power requirements of a gear drive should be taken into consideration.
The profile is the most sensitive feature of a helical gear. If the profile is not symmetric, the gear will run with a noisy spur gear. In addition, the profile is also the most sensitive to lead.
A helical gearbox plays a key role in the power transmission of industrial applications. However, the heavy duty operating conditions make it susceptible to a variety of faults.
A helical gearbox’s performance depends on the accuracy of the individual gears. This is accomplished by minimizing the backlash. A common way to reduce backlash is to approach all target positions from a common direction. This approach also reduces transmission noise.
The accuracy of a helical gearbox can be improved by using a flexible electronic gearbox. This can reduce the degree of twist. Moreover, it can increase the accuracy of gear machining.
A helical gearbox with an electronic gearbox can increase the accuracy of twist compensation. It can also improve the linkage between B-axis, C-axis, and Z-axis. Moreover, the electronic gearbox will ensure the linkage relationship between Y-axis, Z-axis, and C-axis.
The accuracy of a helical Gearbox can be improved by calculating the position error of the gear train. Pitch deviation and helix angle deviation are two types of position error.
Reduced vibration
Using helical gearboxes can reduce vibration and noise. These gears are used in a variety of applications, including automotive transmissions. Moreover, these gears are quiet enough to operate in noise-sensitive applications.
Using CZPT software, three different gearbox housing designs are compared. The external dimensions and mass of each design are kept constant, but different quantities of longitudinal and transverse stiffeners are employed. The resulting models are then compared to experimental results. In addition, the free vibration response of these models is analyzed. The results are shown in Fig. 5.
In terms of noise reduction, the cellular model produces the lowest sound pressure level. However, the cross model produces the higher sound level. The cellular model also produces better peak to peak results.
The input-stage gear pair is the power source of the output-stage gear pair. The output-stage gear pair’s vibration is also studied. This includes a phase diagram and a frequency-domain diagram. The influence of the driving torque and the pinion’s velocity on the vibration is studied in a numerical manner. The time evolution of the normal force and the lubricant stiffness is also studied.
The input-stage pinion modification reduces the input-stage gear pair’s vibration. This reduction is achieved by adding dual bearing support to the input shaft.
editor by czh 2023-01-12
China High-Torque R Series Gear Speed Reducer R107 R77 R87 Helical Gearbox coaxial helical inline gearbox
Product Description
Substantial-torque R series equipment speed reducer R107 R77 R87 helical gearbox
Features:
-High effectiveness: 92%-ninety seven%
-Compact composition: Small offset output, two stage and three stage are in the identical box.
-High precision: the equipment is produced of large-quality alloy metal forging, carbonitriding and hardening remedy, grinding process to guarantee large precision and steady operating.
-Large interchangeability: highly modular, serial design and style, powerful flexibility and interchangeability.
Technical parameters
Ratio | three.forty one-289.seventy four |
Enter electrical power | .12-160KW |
Output torque | sixty one-23200N.m |
Output velocity | five-415rpm |
Mounting sort | Foot mounted, flange mounted, foot and flange mounted, solitary-stage foot mounted, solitary stage flange mounted, Flange-mounted with extended bearing hub |
Input Technique | Flange input(AM), shaft enter(Advert), inline AC motor input, or AQA servo motor |
Brake Launch | HF-handbook launch(lock in the brake launch position), HR-handbook release(autom-atic braking position) |
Thermistor | TF(Thermistor protection PTC thermisto) TH(Thermistor security Bimetal swotch) |
Mounting Place | M1, M2, M3, M4, M5, M6 |
Type | R17-R167 |
Output shaft dis. | 20mm, 25mm, 30mm, 35mm, 40mm, 50mm, 60mm, 70mm, 90mm, 110mm, 120mm |
Housing substance | HT200 higher-toughness forged iron from R37,47,57,sixty seven,seventy seven,87 |
Housing content | HT250 Large energy solid iron from R97 107,137,147,157,167,187 |
Heat treatment technology | carbonitriding and hardening treatment method |
Effectiveness | ninety two%-ninety seven% |
Lubricant | VG220 |
Defense Course | IP55, F class |
Good quality Manage
Top quality:Insist on Advancement,Strive for CZPT With the advancement of equipment producing indurstry,consumer never satirsfy with the existing high quality of our items,on the opposite,wcreate the price of quality.
High quality policy:to enhance the overall amount in the subject of energy transmission
High quality Look at:Steady Enhancement , pursuit of excellence
Quality Philosophy:Quality generates price
three. Incoming Quality Manage
To establish the AQL suitable amount of incoming substance control, to give the material for the whole inspection, sampling, immunity. On the acceptance of qualified goods to warehousing, substandard products to just take return, verify, rework, rework inspection liable for monitoring negative, to check the provider to take corrective steps to avert recurrence.
four. Process Top quality Control
The manufacturing site of the initial assessment, inspection and ultimate inspection, sampling in accordance to the specifications of some assignments, judging the good quality alter trend found abnormal phenomenon of producing, and supervise the production division to enhance, remove the irregular phenomenon or point out
5. FQC(Closing QC)
Soon after the producing office will total the item, stand in the customer’s placement on the completed merchandise good quality verification, in purchase to make certain the good quality of consumer anticipations and needs.
6. OQC(Outgoing QC)
Right after the item sample inspection to figure out the qualified, enabling storage, but when the concluded merchandise from the warehouse prior to the official supply of the merchandise, there is a check, this is known as the shipment inspection.Check content:In the warehouse storage and transfer status to confirm, whilst confirming the delivery of the merchandise is a item inspection to determine the experienced
Certifications
packaging
FAQ
1. How to choose a gearbox which satisfies our requirement?
You can refer to our catalogue to pick the gearbox or we can help to select when you supply
the specialized information of essential output torque, output velocity and motor parameter and so on.
two. What details shall we give ahead of inserting a acquire order?
a) Sort of the gearbox, ratio, input and output kind, input flange, mounting situation, and motor informationetc.
b) Housing shade.
c) Purchase amount.
d) Other unique requirements.
3. What industries are your gearboxes being employed?
Our gearboxes are extensively employed in the areas of textile, foods processing, beverage, chemical industry,
escalator,computerized storage products, metallurgy, tabacco, environmental protection, logistics and and many others.
four. Doyou promote motors?
We have steady motor suppliers who have been coperating with us for a lengthy-time. They can give motors
with substantial good quality.
US $60-2,500 / Piece | |
1 Piece (Min. Order) |
###
Application: | Machinery |
---|---|
Hardness: | Hardened Tooth Surface |
Installation: | Horizontal Type |
Layout: | Coaxial |
Gear Shape: | Conical – Cylindrical Gear |
Step: | Three-Step |
###
Customization: |
Available
|
---|
###
Ratio | 3.41-289.74 |
Input power | 0.12-160KW |
Output torque | 61-23200N.m |
Output speed | 5-415rpm |
Mounting type | Foot mounted, flange mounted, foot and flange mounted, single-stage foot mounted, single stage flange mounted, Flange-mounted with extended bearing hub |
Input Method | Flange input(AM), shaft input(AD), inline AC motor input, or AQA servo motor |
Brake Release | HF-manual release(lock in the brake release position), HR-manual release(autom-atic braking position) |
Thermistor | TF(Thermistor protection PTC thermisto) TH(Thermistor protection Bimetal swotch) |
Mounting Position | M1, M2, M3, M4, M5, M6 |
Type | R17-R167 |
Output shaft dis. | 20mm, 25mm, 30mm, 35mm, 40mm, 50mm, 60mm, 70mm, 90mm, 110mm, 120mm |
Housing material | HT200 high-strength cast iron from R37,47,57,67,77,87 |
Housing material | HT250 High strength cast iron from R97 107,137,147,157,167,187 |
Heat treatment technology | carbonitriding and hardening treatment |
Efficiency | 92%-97% |
Lubricant | VG220 |
Protection Class | IP55, F class |
US $60-2,500 / Piece | |
1 Piece (Min. Order) |
###
Application: | Machinery |
---|---|
Hardness: | Hardened Tooth Surface |
Installation: | Horizontal Type |
Layout: | Coaxial |
Gear Shape: | Conical – Cylindrical Gear |
Step: | Three-Step |
###
Customization: |
Available
|
---|
###
Ratio | 3.41-289.74 |
Input power | 0.12-160KW |
Output torque | 61-23200N.m |
Output speed | 5-415rpm |
Mounting type | Foot mounted, flange mounted, foot and flange mounted, single-stage foot mounted, single stage flange mounted, Flange-mounted with extended bearing hub |
Input Method | Flange input(AM), shaft input(AD), inline AC motor input, or AQA servo motor |
Brake Release | HF-manual release(lock in the brake release position), HR-manual release(autom-atic braking position) |
Thermistor | TF(Thermistor protection PTC thermisto) TH(Thermistor protection Bimetal swotch) |
Mounting Position | M1, M2, M3, M4, M5, M6 |
Type | R17-R167 |
Output shaft dis. | 20mm, 25mm, 30mm, 35mm, 40mm, 50mm, 60mm, 70mm, 90mm, 110mm, 120mm |
Housing material | HT200 high-strength cast iron from R37,47,57,67,77,87 |
Housing material | HT250 High strength cast iron from R97 107,137,147,157,167,187 |
Heat treatment technology | carbonitriding and hardening treatment |
Efficiency | 92%-97% |
Lubricant | VG220 |
Protection Class | IP55, F class |
What Is a Helical Gearbox?
Generally, the gear is a rotating circular machine part, and its purpose is to transmit speed and torque. It works by meshing with other toothed parts. This type of gear is made up of cut teeth, inserted teeth, and gear teeth.
Helix angle
Typical helical gearbox angle ranges from 15 to 30 degrees. It is commonly used in worm gears and screws. The angle is important in motion conversion and power transfer.
Helical gearboxes are suitable for high load applications. Because the teeth engage more gradually, helical gearboxes require bearings that can manage axial loading. In fact, the forces produced by helical gears are much less than those of spur gears. Moreover, helical gearboxes are often less efficient.
There are two basic gear systems: the spur gear system and the helical gear system. These systems are similar in their basic functions. However, they are distinguished by a number of important differences. The spur gear system produces thrust forces, while the helical gear system transmits energy through two axial configurations. Both systems operate at speeds of around 50m/s.
Spur gears have a common pitch, whereas helical gears have a different pitch. The pitch of helical gears changes as the helix angle changes. This leads to a difference in the diameter of the gear and the hobs. This changes the radial module system pitch and increases the manufacturing costs.
The normal pressure angle is the angle of the load line into the plane normal to the tooth axis. This angle is sometimes called the reference value.
Helical gears are available in both left-hand and right-hand configurations. Helical gears are typically characterized by quiet operation and higher power carrying capacity. They are also appreciated for their NVH characteristics. They are used in the oil, food, and plastic industries. They also have a higher efficiency than zero-helix angle gears.
Efficiency
Using helical gears in a gearbox provides several benefits. They are more efficient, quieter and better able to handle high load cases. However, they are also more expensive than classic gears.
The efficiency of a helical gearbox is calculated by measuring the efficiency of the entire working area. This is measured using a predefined measuring grid. The result is presented by an efficiency contour map. It shows that efficiency is not uniform in the working area.
This is because of the varying angles of the teeth of the gears. It is also important to consider the size of the pitch circle and the angle of the helix. The pitch circle is larger for helical gears than for spur gears. This means more surface contact and more potential for transmission of power between the parallel shafts.
Efficiency calculations for synchronizers are relatively new. Using data from power losses can help estimate the accuracy of these calculations.
The efficiency of a gearbox is mainly dependent on the power range and the torque. The higher the range, the better the efficiency. When the power range is reduced, the efficiency is reduced. The efficiency decreases sharply for high ratio gearboxes.
The efficiency of a gearbox also depends on the type of gearbox. Typically, spur gears are the most efficient, but helical gears are also quite efficient. In the same way that an electrical motor is more efficient than a standard cylinder engine, helical gears are more efficient than spur gears.
Applications
Various industries utilize helical gearboxes for different applications. These gears are primarily used in heavy industrial settings and are also used in the printing and plastic industries.
They are useful in transferring motion between parallel and right-angle shafts. Helical gears are more durable and offer smoother gear operation than other gear types. They are also less noisy and produce less friction.
Typical applications of helical gearboxes include conveyors, coolers, crushers, and other heavy industrial applications. They are also used in the food, chemical, and printing industries.
There are two main types of helical gearboxes: single helical gearboxes and double helical gearboxes. In the single gearbox, the teeth are at a certain angle to the axis. In the double gearbox, the teeth are at opposite angles.
Both gear types have their own advantages. The spur type is more suited for low-speed applications and is also less expensive to manufacture. However, helical gears are more efficient. They are also less noisy and have more teeth meshing capacity.
Helical gears also have a greater pitch circle diameter than spur gears. Because of this, they can tolerate a greater load and are more durable. The helical gearbox also uses thrust bearings to support the thrust force. In order to ensure smooth operation, the helical gears gradually engage.
Helical gears are also used in the automotive industry. They are the most common gear type used in the automotive transmission process.
Spiral teeth vs helical teeth
Depending on the application, there are two types of bevel gears: helical gears and spiral teeth bevel gears. They have a similar geometry, but they perform differently. While helical gears provide smoother operation and higher load carrying capacity, spiral teeth bevel gears are more flexible, reduce the risk of overheating, and have longer service life.
Helical gears are primarily used for helical or crossed shafts. They have teeth that are cut at a precise angle to the gear axis. They provide a smooth action during heavy loads and are used at high speeds. They can also be used for non-parallel shafts. However, they are less efficient than spur gears.
Spur gears are primarily used for parallel shafts. Their straight teeth are parallel to the gear axis. Their teeth come in sudden contact, which causes vibration and a noticeable noise. However, helical gears provide gradual engagement, minimizing vibration and backlash.
The root stress of helical gears is different from spur gears. It is dependent on the helix angle and the web thickness of the gear. The pressure angle of the teeth also affects the curvature radii. These factors affect the transverse contact ratio, which decreases the length of the contact line.
Helical gears are often used to change the angle of rotation by 90 degrees. They can also be used to eliminate shock loading. These gears can be used on parallel or crossed shafts.
PB and PLB Series
PB and PLB series helical gearboxes offer a bevy of benefits that include high power density and a compact modular design. Aside from offering a high output torque, they also offer low maintenance and a long life span. The manufacturers have also gone to great lengths to provide a robust case, a rigid worm and screw thread arrangement and a high reduction ratio. They also provide parallel shaft input options. This means you can use one gearbox to drive a whole train of synchronized gears.
Aside from the fact that it is one of the most durable gearboxes available, it is also one of the most versatile. In fact, the company manufactures a number of gearbox variants, ranging from a single gearbox to a fully modular multiple gearbox design. The high power density means it can operate in tight industrial spaces. PB and PLB series helical Gearboxes are available in a range of sizes, ensuring you find the perfect fit for your application. The PB and PLB Series helical gearboxes are also a cost-effective option for your next application. The company is also able to offer custom solutions to meet your specific needs.
The best part is that you can get your hands on these Gearboxes at a price that is well worth your hard earned dollars. The manufacturers also offer an industry leading warranty. PB and PLB series helical and worm gearboxes are available in a variety of sizes and configurations to suit your application.
Herringbone gears
Using Herringbone gears in helical gearboxes can give the advantages of quiet operation at high speed and minimal axial force. These gears can also be used in heavy machinery applications. However, manufacturing them is more difficult and expensive.
Herringbone gears are similar to double helical gears, except that they do not have a central gap. Originally, they were made by casting to an accurate pattern.
Today, they are characterized by two sets of gear teeth that are stuck together. They have a very high coincidence, which increases the bearing capacity of the gearbox. They also reduce wear and noise.
These gears are usually smaller than double helical gears. This makes them ideal for applications where vibration is high. The large contact area reduces stress. They also have a high carrying capacity. They are used in transmissions, heavy machinery, and differentials.
Herringbone gears are also used in torque gearboxes, especially those that do not have a significant thrust bearing. However, their use is less common because of manufacturing difficulties.
There are several solutions to the problem of making herringbone gears. One solution is to use a central groove to cut the gears. Another is to stack two helical gears together. Another solution is to use older machines that can be rebuilt to make herringbone gears.
Herringbone gears can be processed using milling methods. However, this method cannot be used to process all herringbone gears.
editor by czh 2023-01-07
China 0.12-160kw Foot and Flange Mounted Inline Coaxial Helical Geared Motor Gearbox helical gearbox components
Product Description
Company Profiles
-We are a top gear motor company
ZHangZhoug Xihu (West Lake) Dis.hai Reducer is a top producer of gear motor and gearbox.
Given that 1991, we have specialised in manufacturing a extensive variety of equipment motor and equipment box such as:
- helical equipment motor
- helical bevel gear motor
- parallel shaft helical gear motor
- helical worm equipment motor
- hoist drive
- heavy-obligation helical gearbox
- heavy-responsibility helical bevel gearbox
- equipment motor for vehicle parking technique
- sprial bevel gearbox
Product Description
D collection gear motor is composed with two-stage or 3-stage gears. Input shaft and output shaft is inline.
Mounting place: footed mounting, flange mounting, the two flange and footed mounting and many others.
Thechnical info:
Output speed 10 ~ 800 rpm
Rated output torque 10 ~ 20000 Nm
Motor power 0.twelve ~ 200 KW
Item Show
Item Specification
Product functions | |||||||
1. D collection helical gear motor possess rational layout, compact development, scaled-down size than cycloidal gearmotor at the same permitted torque. | |||||||
2. Tiny vibration and reduced noise, with large transmission effectiveness. | |||||||
3. The products have been mostly utilized in chemical machinery, cement agitator machinery, printing and packaging machinery, mine and energy transmission equipment, metallurgy and so on. | |||||||
General Technological info | |||||||
Housing substance | HT250 higher-energy forged iron | ||||||
Housing hardness | HBS190-240 | ||||||
Pinion material | 20CrMnTiH | ||||||
Gear content | 20CrMnTiH | ||||||
Surface hardness of gears | HRC58°~sixty two ° | ||||||
Gear core hardness | HRC33~forty | ||||||
Input/output shaft substance | 40CrMnTiH | ||||||
Input / Output shaft hardness | HRC25~30 | ||||||
Machining precision of gears | accurate grinding, 6~7 Grade | ||||||
Lubricating oil | L-CKC220 (GB 5903-ninety five) | ||||||
Heat treatment method | tempering, cementiting, quenching, and many others. | ||||||
Efficiency | 94%~96% (relies upon on the transmission stage) | ||||||
Noise (MAX) | 60~68dB | ||||||
Temp. rise (MAX) | 40°C | ||||||
Temp. rise (Oil)(MAX) | 50°C | ||||||
Vibration | ≤20µm | ||||||
Backlash | ≤20Arcmin | ||||||
Brand of bearings | China Best model C&U,LYC,TMB or other brands requested, SKF….. | ||||||
Brand of oil seal | CTY— ZheJiang or other makes asked for | ||||||
D —- sequence helical gear motor | |||||||
D-series solitary phases | |||||||
Model | Output Shaft Dia. | Center Peak | Output Flange Dia. | Electrical power | Ratio | Permitted Torque | Weight |
Sound (mm) | (mm) | (mm) | (kw) | (Nm) | (KGS) | ||
D37 | 25k6 | 90h13 | a hundred and ten/160 | .twelve~3 | four~135 | 210 | 11 |
D47 | 30k6 | 115h13 | 110/one hundred sixty | .twelve~5.5 | 4~172 | 335 | sixteen |
D57 | 35k6 | 115h13 | 130/two hundred | .twelve~7.five | five~188 | 490 | 19 |
D67 | 35k6 | 130h13 | a hundred and eighty/250 | .twelve~7.five | five~193 | 570 | 28 |
D77 | 40k6 | 140h13 | 230/three hundred | .18~eleven | 5~197 | 890 | 39 |
D87 | 50k6 | 180h13 | 250/350 | .55~22 | 5~246 | 1660 | sixty five |
D97 | 60m6 | 225h13 | 350/450 | .55~30 | 5~290 | 3000 | a hundred and ten |
D107 | 70m6 | 250h13 | 350/450 | 1.5~45 | two~249 | 4550 | 200 |
D137 | 90m6 | 315h13 | 450/550 | 3~fifty five | 5~220 | 9270 | 280 |
D147 | 110m6 | 355h13 | 450/550 | 4~ninety | five~167 | 14940 | 430 |
D167 | 120m6 | 425h13 | 550/660 | 7.5~160 | ten~230 | 20880 | 650 |
D series double stages | |||||||
Model | Output Shaft Dia. | Center Height | Output Flange Dia. | Energy | Ratio | Permitted Torque | Output Speed |
Reliable (mm) | (mm) | (mm) | (kw) | (Nm) | (RPM) | ||
D27D17 | 25k6 | 90h13 | ninety five/140 | .twelve~.18 | 90~229 | one hundred forty | 6~fifteen |
D37D17 | 25k6 | 90h13 | one hundred ten/160 | .twelve~.25 | ninety~156 | 225 | four.1~14 |
D47D37 | 30k6 | 115h13 | one hundred ten/a hundred and sixty | .twelve~.twenty five | 154~572 | 340 | 2.4~8.5 |
D57D37 | 35k6 | 115h13 | one hundred thirty/200 | .twelve~.twenty five | 142~782 | 477 | 1.8~9.two |
D67D37 | 35k6 | 130h13 | one hundred eighty/250 | .12~.37 | 158~956 | 590 | 1.4~8.2 |
D77D37 | 40k6 | 140h13 | 230/three hundred | .12~.55 | 186~1430 | 880 | .ninety seven~7.three |
D87D57 | 50k6 | 180h13 | 250/350 | .twelve~1.1 | 195~2873 | 1665 | .48~7.two |
D97D57 | 60m6 | 225h13 | 350/450 | .12~2.2 | 209~4678 | 2930 | .29~6.8 |
D107D77 | 70m6 | 250h13 | 350/450 | .12~2.two | 214~7583 | 4510 | .18-6.6 |
D137D77 | 90m6 | 315h13 | 450/550 | .12~4 | 35.1~12921 | 9090 | .11~6.three |
D147D77 | 110m6 | 355h13 | 450/550 | .12~4 | 415~21342 | 14940 | .06~3.4 |
D147D87 | 110m6 | 355h13 | 450/550 | one.5~eleven | 159~533 | 14940 | 2.6~9.one |
D167D97 | 120m6 | 425h13 | 550/660 | one.5~eleven | 279~2333 | 25710 | .6~5.2 |
D167D107 | 120m6 | 425h13 | 550/660 | eleven | four.9~8.five | 17640 | four.9~8.5 |
Remark: the excess weight with out oil and motor, shaft and flange input insert 10%. |
Deal
Plastic bag + wooden carton
Certification
FAQ
Q: Can you print other colours?
Sure. Custom-made color can be printed on the gear motor according to your requirements.
Q: Is that factory price tag?
Yes. We guarantee you all prices are based on manufacturing unit.
Q: What is the lifestyle span? what is the promise
The lifespan of equipment motor can attain 5-20 years dependent on diverse operating conditions .The promise time is 1 yr following shipping and delivery.
Q: What paperwork are available?
A complete range documents which includes structural drawings, packing record, installation manual and relative certificates can be presented. In addition, customs declaration is presented. We offer one-quit service for you.
Q: Is it CZPT to personalized?
indeed, we could re-design and style and generate the equipment motor as your specifications if the quantity is large.
Application: | Motor, Machinery, Agitator.Conveyors |
---|---|
Hardness: | Hardened Tooth Surface |
Installation: | Horizontal Type |
Layout: | Coaxial |
Gear Shape: | Helical |
Step: | Three-Step |
###
Customization: |
Available
|
---|
###
Product features | |||||||
1. D series helical gear motor own rational design, compact construction, smaller size than cycloidal gearmotor at the same permitted torque. | |||||||
2. Little vibration and low noise, with high transmission efficiency. | |||||||
3. The products have been mainly used in chemical machinery, cement agitator machinery, printing and packaging machinery, mine and power transmission machinery, metallurgy etc. | |||||||
General Technical data | |||||||
Housing material | HT250 high-strength cast iron | ||||||
Housing hardness | HBS190-240 | ||||||
Pinion material | 20CrMnTiH | ||||||
Gear material | 20CrMnTiH | ||||||
Surface hardness of gears | HRC58°~62 ° | ||||||
Gear core hardness | HRC33~40 | ||||||
Input/output shaft material | 40CrMnTiH | ||||||
Input / Output shaft hardness | HRC25~30 | ||||||
Machining precision of gears | accurate grinding, 6~7 Grade | ||||||
Lubricating oil | L-CKC220 (GB 5903-95) | ||||||
Heat treatment | tempering, cementiting, quenching, etc. | ||||||
Efficiency | 94%~96% (depends on the transmission stage) | ||||||
Noise (MAX) | 60~68dB | ||||||
Temp. rise (MAX) | 40°C | ||||||
Temp. rise (Oil)(MAX) | 50°C | ||||||
Vibration | ≤20µm | ||||||
Backlash | ≤20Arcmin | ||||||
Brand of bearings | China Top brand C&U,LYC,TMB or other brands requested, SKF….. | ||||||
Brand of oil seal | CTY— Taiwan or other brands requested | ||||||
D —- series helical gear motor | |||||||
D-series single stages | |||||||
Model | Output Shaft Dia. | Center Height | Output Flange Dia. | Power | Ratio | Permitted Torque | Weight |
Solid (mm) | (mm) | (mm) | (kw) | (Nm) | (KGS) | ||
D37 | 25k6 | 90h13 | 110/160 | 0.12~3 | 4~135 | 210 | 11 |
D47 | 30k6 | 115h13 | 110/160 | 0.12~5.5 | 4~172 | 335 | 16 |
D57 | 35k6 | 115h13 | 130/200 | 0.12~7.5 | 5~188 | 490 | 19 |
D67 | 35k6 | 130h13 | 180/250 | 0.12~7.5 | 5~193 | 570 | 28 |
D77 | 40k6 | 140h13 | 230/300 | 0.18~11 | 5~197 | 890 | 39 |
D87 | 50k6 | 180h13 | 250/350 | 0.55~22 | 5~246 | 1660 | 65 |
D97 | 60m6 | 225h13 | 350/450 | 0.55~30 | 5~290 | 3000 | 110 |
D107 | 70m6 | 250h13 | 350/450 | 1.5~45 | 2~249 | 4550 | 200 |
D137 | 90m6 | 315h13 | 450/550 | 3~55 | 5~220 | 9270 | 280 |
D147 | 110m6 | 355h13 | 450/550 | 4~90 | 5~167 | 14940 | 430 |
D167 | 120m6 | 425h13 | 550/660 | 7.5~160 | 10~230 | 20880 | 650 |
D series double stages | |||||||
Model | Output Shaft Dia. | Center Height | Output Flange Dia. | Power | Ratio | Permitted Torque | Output Speed |
Solid (mm) | (mm) | (mm) | (kw) | (Nm) | (RPM) | ||
D27D17 | 25k6 | 90h13 | 95/140 | 0.12~0.18 | 90~229 | 140 | 6~15 |
D37D17 | 25k6 | 90h13 | 110/160 | 0.12~0.25 | 90~156 | 225 | 4.1~14 |
D47D37 | 30k6 | 115h13 | 110/160 | 0.12~0.25 | 154~572 | 340 | 2.4~8.5 |
D57D37 | 35k6 | 115h13 | 130/200 | 0.12~0.25 | 142~782 | 477 | 1.8~9.2 |
D67D37 | 35k6 | 130h13 | 180/250 | 0.12~0.37 | 158~956 | 590 | 1.4~8.2 |
D77D37 | 40k6 | 140h13 | 230/300 | 0.12~0.55 | 186~1430 | 880 | 0.97~7.3 |
D87D57 | 50k6 | 180h13 | 250/350 | 0.12~1.1 | 195~2873 | 1665 | 0.48~7.2 |
D97D57 | 60m6 | 225h13 | 350/450 | 0.12~2.2 | 209~4678 | 2930 | 0.29~6.8 |
D107D77 | 70m6 | 250h13 | 350/450 | 0.12~2.2 | 214~7583 | 4510 | 0.18-6.6 |
D137D77 | 90m6 | 315h13 | 450/550 | 0.12~4 | 35.1~12921 | 9090 | 0.11~6.3 |
D147D77 | 110m6 | 355h13 | 450/550 | 0.12~4 | 415~21342 | 14940 | 0.06~3.4 |
D147D87 | 110m6 | 355h13 | 450/550 | 1.5~11 | 159~533 | 14940 | 2.6~9.1 |
D167D97 | 120m6 | 425h13 | 550/660 | 1.5~11 | 279~2333 | 20250 | 0.6~5.2 |
D167D107 | 120m6 | 425h13 | 550/660 | 11 | 4.9~8.5 | 17640 | 4.9~8.5 |
Remark: the weight without oil and motor, shaft and flange input add 10%. |
Application: | Motor, Machinery, Agitator.Conveyors |
---|---|
Hardness: | Hardened Tooth Surface |
Installation: | Horizontal Type |
Layout: | Coaxial |
Gear Shape: | Helical |
Step: | Three-Step |
###
Customization: |
Available
|
---|
###
Product features | |||||||
1. D series helical gear motor own rational design, compact construction, smaller size than cycloidal gearmotor at the same permitted torque. | |||||||
2. Little vibration and low noise, with high transmission efficiency. | |||||||
3. The products have been mainly used in chemical machinery, cement agitator machinery, printing and packaging machinery, mine and power transmission machinery, metallurgy etc. | |||||||
General Technical data | |||||||
Housing material | HT250 high-strength cast iron | ||||||
Housing hardness | HBS190-240 | ||||||
Pinion material | 20CrMnTiH | ||||||
Gear material | 20CrMnTiH | ||||||
Surface hardness of gears | HRC58°~62 ° | ||||||
Gear core hardness | HRC33~40 | ||||||
Input/output shaft material | 40CrMnTiH | ||||||
Input / Output shaft hardness | HRC25~30 | ||||||
Machining precision of gears | accurate grinding, 6~7 Grade | ||||||
Lubricating oil | L-CKC220 (GB 5903-95) | ||||||
Heat treatment | tempering, cementiting, quenching, etc. | ||||||
Efficiency | 94%~96% (depends on the transmission stage) | ||||||
Noise (MAX) | 60~68dB | ||||||
Temp. rise (MAX) | 40°C | ||||||
Temp. rise (Oil)(MAX) | 50°C | ||||||
Vibration | ≤20µm | ||||||
Backlash | ≤20Arcmin | ||||||
Brand of bearings | China Top brand C&U,LYC,TMB or other brands requested, SKF….. | ||||||
Brand of oil seal | CTY— Taiwan or other brands requested | ||||||
D —- series helical gear motor | |||||||
D-series single stages | |||||||
Model | Output Shaft Dia. | Center Height | Output Flange Dia. | Power | Ratio | Permitted Torque | Weight |
Solid (mm) | (mm) | (mm) | (kw) | (Nm) | (KGS) | ||
D37 | 25k6 | 90h13 | 110/160 | 0.12~3 | 4~135 | 210 | 11 |
D47 | 30k6 | 115h13 | 110/160 | 0.12~5.5 | 4~172 | 335 | 16 |
D57 | 35k6 | 115h13 | 130/200 | 0.12~7.5 | 5~188 | 490 | 19 |
D67 | 35k6 | 130h13 | 180/250 | 0.12~7.5 | 5~193 | 570 | 28 |
D77 | 40k6 | 140h13 | 230/300 | 0.18~11 | 5~197 | 890 | 39 |
D87 | 50k6 | 180h13 | 250/350 | 0.55~22 | 5~246 | 1660 | 65 |
D97 | 60m6 | 225h13 | 350/450 | 0.55~30 | 5~290 | 3000 | 110 |
D107 | 70m6 | 250h13 | 350/450 | 1.5~45 | 2~249 | 4550 | 200 |
D137 | 90m6 | 315h13 | 450/550 | 3~55 | 5~220 | 9270 | 280 |
D147 | 110m6 | 355h13 | 450/550 | 4~90 | 5~167 | 14940 | 430 |
D167 | 120m6 | 425h13 | 550/660 | 7.5~160 | 10~230 | 20880 | 650 |
D series double stages | |||||||
Model | Output Shaft Dia. | Center Height | Output Flange Dia. | Power | Ratio | Permitted Torque | Output Speed |
Solid (mm) | (mm) | (mm) | (kw) | (Nm) | (RPM) | ||
D27D17 | 25k6 | 90h13 | 95/140 | 0.12~0.18 | 90~229 | 140 | 6~15 |
D37D17 | 25k6 | 90h13 | 110/160 | 0.12~0.25 | 90~156 | 225 | 4.1~14 |
D47D37 | 30k6 | 115h13 | 110/160 | 0.12~0.25 | 154~572 | 340 | 2.4~8.5 |
D57D37 | 35k6 | 115h13 | 130/200 | 0.12~0.25 | 142~782 | 477 | 1.8~9.2 |
D67D37 | 35k6 | 130h13 | 180/250 | 0.12~0.37 | 158~956 | 590 | 1.4~8.2 |
D77D37 | 40k6 | 140h13 | 230/300 | 0.12~0.55 | 186~1430 | 880 | 0.97~7.3 |
D87D57 | 50k6 | 180h13 | 250/350 | 0.12~1.1 | 195~2873 | 1665 | 0.48~7.2 |
D97D57 | 60m6 | 225h13 | 350/450 | 0.12~2.2 | 209~4678 | 2930 | 0.29~6.8 |
D107D77 | 70m6 | 250h13 | 350/450 | 0.12~2.2 | 214~7583 | 4510 | 0.18-6.6 |
D137D77 | 90m6 | 315h13 | 450/550 | 0.12~4 | 35.1~12921 | 9090 | 0.11~6.3 |
D147D77 | 110m6 | 355h13 | 450/550 | 0.12~4 | 415~21342 | 14940 | 0.06~3.4 |
D147D87 | 110m6 | 355h13 | 450/550 | 1.5~11 | 159~533 | 14940 | 2.6~9.1 |
D167D97 | 120m6 | 425h13 | 550/660 | 1.5~11 | 279~2333 | 20250 | 0.6~5.2 |
D167D107 | 120m6 | 425h13 | 550/660 | 11 | 4.9~8.5 | 17640 | 4.9~8.5 |
Remark: the weight without oil and motor, shaft and flange input add 10%. |
Advantages of a Helical Gearbox
Usually helical gearboxes are used for industrial purposes. They are usually found in power generation units, where the input of energy is converted into output. There are several different types of helical gearboxes, including spiral and herringbone. You should familiarize yourself with the different types before choosing one for your project.
Helix angle
Generally, the angle between a gear tooth and its shaft axis is called the helix angle. This angle is important in motion conversion and power transfer. It is not to be confused with the lead angle, which is used to reference a line perpendicular to the axis of the gear.
The helical gearbox is used in several industrial applications. The oil and sugar industries, blowers, and feeders are among those that utilize helical gears. They are smoother than spur gears, and they also have quieter operation.
Helical gearboxes can be made modularly. This allows for more economical construction and interchangeability of components. These gearboxes are also used in enclosed gear systems. In a helical gearbox, each section of the box must stagger in a different direction. This helps in maintaining the integrity of the component.
Helical gears can be used in applications that require a high degree of quality control. This is necessary to minimize the effects of wear and tear. The use of extreme pressure lubricants is recommended for helical gears that operate at right angles. However, these are not recommended for bronze gears.
Besides the helix angle, the contact ratio also affects the performance of the gear. The more surface contact between the teeth, the greater the sliding. The heat produced is also detrimental to performance. It is necessary to use a lubricant that will reduce friction between the tooth surfaces. Proper lubrication reduces wear and minimizes heat.
When determining the optimum helix angle for a gear, it is important to consider the diameter of the gear. Helical gears have a minimum helix angle of 15 to 30 degrees. A higher helix angle increases the axial force generated by the gear, and a lower helix angle increases the contact stress.
Spiral gears
Using spiral gears in a helical gearbox offers several advantages, including smoothness and quiet operation. In addition, helical gearboxes are highly effective and can tolerate more load. Spiral gears are also more cost effective. However, they are more difficult to produce.
Helical gears are similar to spur gears in that they have teeth at an angle. However, the helix angle of the teeth in a helical gear is not fixed. This angle affects the position of the tooth’s contact with the mating gear. It also affects the normal force of the teeth.
The helix angle of the gear’s teeth is also dependent on the direction of rotation of the gear. For example, a spiral gear with a helix angle of 15 degrees is usually perpendicular to the axis of the gear. Similarly, a helical gear with a helix angle of 30 degrees is usually oblique to the axis of the gear.
Helical gears also provide a method for connecting shafts that are not parallel. These gears are usually used in industries such as conveyors, food industries, plastic industries, and oil industries. The main advantage of helical gears is that they are smoother than spur gears. However, the downside is higher wear and friction.
Helical gears are also used to transmit motion between parallel shafts. Helical gears are also used in high-load applications. This makes them a good choice for heavy-duty applications.
Helical gears are also superior to spur gears in load carrying capacity. Helical gears are smoother and quieter than spur gears. However, they also have a higher friction factor. In addition, they require special hobbing cutters.
Helical gears can also be classified according to their reference section in the standard plane. The center gap of helical gears with a reference section in the turning plane is the same as that of spur gears.
Herringbone gears
Among the different types of gearboxes, the helical gearbox is one of the most common. It is widely used in industrial applications, such as geared motors, worm gearboxes, and planetary gear trains.
A helical gear is a directional gear with a vertical axis. Its unique feature is the helix angle, which is the angle of the helix on the indexing cylindrical surface. The helix angle is set to a value of eight to fifteen degrees in design. The real radial pitch, which is the pitch of the gear when it rotates clockwise, varies with the helix angle.
Helical gears are classified according to the reference section in the turning and standard planes. Helical gears with a reference section in the standard plane have the same number of teeth as spur gears. On the other hand, helical gears with a reference section in a turning plane have the same center gap as spur gears.
The main advantage of helical gears is the high power-to-weight ratio. Aside from that, they are compact and have good meshing performance.
Another advantage is their high torque carrying capacity. This can be achieved by increasing the helix angle. The larger the helix angle, the smoother the gear’s motion. Moreover, the larger the helix angle, the larger the coincidence degree. This is useful in applications with high shock and vibration.
The production process for herringbone gears is more difficult and expensive than the other types. It is difficult to cut and shape herringbone gears. A simple gear hobbing machine is not suitable for this type of gear. However, the milling process can be used to process some herringbone gears.
Some of the problems related to herringbone gears are a lack of axial load, high friction and the interference of axial component forces. The meshing of teeth in herringbone gears can help reduce these problems.
Noise, vibration & harshness (NVH) characteristics
NVH testing is an important aspect of new driveline product development. It is typically performed during passenger car development, and is used for quality assurance of exterior and interior noise. This is an important topic in hybrid vehicles and electric vehicles, and continues to grow as the automotive industry expands.
A typical NVH test involves a rolling road dynamometer and signals are recorded and stored on a hard disk. These are then processed to produce variation distributions. Among other things, a lumped parameter system dynamics model was developed to run large size DOE studies efficiently.
Among the many components in the NVH chain, the bevel gear plays a major role in the final drive. Its characteristics are complex and time-varying, but they are important enough to be studied.
A new bevel gear OTE calculation method will be discussed in this paper. It is important to note that the NVH performance of an electric drive helical gear transmission system can be improved by thermal deformation of the bearing. It is also possible to achieve robust NVH performance in aluminum axle design by optimizing gear design, bearing optimization, and driveline system dynamics.
The gear train also has some lesser-known NVH performance characteristics. It is known that a gear train is an excitation source, and this is the topic of another study. It is also important to note that a helical gear system will exhibit non-linear behaviors when it changes working speed.
Applications
Compared to spur gears, helical gears offer greater load carrying capacity and smoother operation. They are also quieter, as the gears have larger teeth. These are the main reasons for their widespread use.
The main difference between helical gears and spur gears is the way teeth are cut. Teeth in helical gears are cut at an angle, in order to allow more teeth to interact in the same direction. This reduces shock loads and vibration. Helical gears are also much more durable than spur gears.
Helical gears can be used in a variety of applications. They are often chosen over spur gears for applications that require non-parallel shafts. They are also popular in the printing industry, the plastics industry, and the cement industry. They can also be used in conveyors and coolers.
Helical gears are made of a material that provides excellent durability, corrosion resistance, and a strong working load. They are also less expensive to produce. They are attached to a shaft using a press fit or adhesive. The attachment method can be a hub or an integral shaft.
Helical gears are also produced in a radial module form. This is the most economical option. This allows helical gears to be manufactured in a compact format. It also ensures that the bearing positioning requirements are met.
Helical gears are also produced with special grinding stones. These are needed for every helix angle. The helix angle determines the real radial pitch. This also affects the normal force of the tooth.
When mating helical gears to parallel shafts, they are right-handed. These gears can be made with a normal module set or by using special hobbing tools.
editor by czh 2022-12-31
China Trc01 02 03 04 Single Stage Step Coaxial Inline Helical Motor Reduction Gearbox helical bevel gearbox vs worm gear
Item Description
RC01 RC02 RC03 RC04 Solitary 1 Stage Action Coaxial Inline Helical Motor Reduction Gearbox
Functions:
1. Modular design, dismountable frame foot, optional various body measurements and flanges
two. Aluminum housing, compact structures, light weight
three. Carburizing and grinding hardened gears, strong and tough
four. A number of mounting positions
five. Compact composition, reduced sounds
Merchandise photo:
Specification:
ANG One Phase Helical Gearbox | |
Product | RC (Foot-mounted): RC01, RC02, RC03, RC04 RCF (B5 Flange-mounted): RCF01, RCF02, RCF03, RCF04 RCZ (B14 Flange-mounted): RCZ01, RCZ02, RCZ03, RCZ04 |
Input electricity | .12kW ~ 4kW |
Input speed | 750rpm ~ 3000rpm |
Reduction ratio | one/3.sixty six ~ 1/54 |
Torque | 120N.m ~ 500N.m |
Input kind | Hollow Shaft with IEC Motor Flange Reliable Shaft Input Motor |
Enter motor | IEC-normalized Motors, Brake Motors Explosion-evidence Motors Inverter Motors, Servo Motors |
Output variety | Solid Shaft with B5 Output Flange Strong Shaft with B14 Output Flange |
Material of housing | Aluminum Alloys |
Precision of gear | Accurate grinding, course 6 |
Heat treatment method | Carburizing and quenching |
Gears | Hardened Helical Gears |
GEARBOX Deciding on TABLES | ||||||||||
RC01.. | n1=1400r/min | 120Nm | ||||||||
n2 | M2max | Fr2 | i | Proportion | 63B5 | 71B5/B14 | 80B5/B14 | 90B5/B14 | ||
[r/min] | [Nm] | [N] | ||||||||
26 | a hundred and twenty | 2600 | 53.33 | a hundred and sixty/3 | ||||||
31 | one hundred twenty | 2600 | 45.89 | 413/nine | ||||||
35 | 120 | 2600 | forty.10 | 3248/eighty one | ||||||
39 | a hundred and twenty | 2560 | 35.47 | 532/fifteen | ||||||
49 | one hundred twenty | 2380 | 28.50 | 770/27 | ||||||
59 | a hundred and twenty | 2230 | 23.56 | 212/nine | ||||||
71 | 120 | 2100 | 19.83 | 119/six | ||||||
78 | 90 | 2030 | seventeen.86 | 1357/seventy six | ||||||
ninety six | a hundred and twenty | 1900 | fourteen.62 | 658/45 | ||||||
101 | ninety | 1860 | 13.80* | 69/5 | ||||||
118 | a hundred and twenty | 1770 | eleven.90 | 2464/207 | ||||||
143 | 120 | 1660 | nine.81 | 1148/117 | ||||||
153 | eighty | 1630 | nine.17 | 1219/133 | ||||||
181 | 80 | 1540 | seven.72 | 1173/152 | ||||||
246 | 70 | 1390 | 5.69 | 1081/a hundred ninety | ||||||
302 | 70 | 1290 | four.63 | 88/19 | ||||||
366 | 70 | 1210 | three.82 | 943/247 | ||||||
RC02.. | n1=1400r/min | 200Nm | ||||||||
n2 | M2max | Fr2 | i | Proportion | 63B5 | 71B5/B14 | 80B5/B14 | 90B5/B14 | ||
[r/min] | [Nm] | [N] | ||||||||
26 | 200 | 4500 | fifty four.00* | 54/1 | ||||||
thirty | 200 | 4500 | 46.46* | 3717/eighty | ||||||
34 | 200 | 4500 | forty.60* | 203/5 | ||||||
39 | 200 | 4270 | 35.91* | 3591/a hundred | ||||||
forty eight | two hundred | 3970 | 28.88* | 231/8 | ||||||
fifty nine | 200 | 3730 | 23.85* | 477/twenty | ||||||
70 | 200 | 3520 | 20.08* | 3213/one hundred sixty | ||||||
82 | 140 | 3330 | 17.10 | 3009/176 | ||||||
95 | 200 | 3180 | 14.eighty one* | 2961/two hundred | ||||||
106 | a hundred and forty | 3060 | thirteen.21 | 2907/220 | ||||||
116 | 200 | 2970 | 12.05 | 1386/a hundred and fifteen | ||||||
141 | two hundred | 2780 | 9.93 | 2583/260 | ||||||
159 | a hundred and twenty | 2670 | eight.78 | 2703/308 | ||||||
189 | one hundred twenty | 2520 | seven.39 | 2601/352 | ||||||
257 | one hundred | 2280 | 5.45 | 2397/440 | ||||||
316 | one hundred | 2120 | 4.43 | 102/23 | ||||||
383 | 80 | 1990 | three.66 | 2091/572 | ||||||
RC03.. | n1=1400r/min | 300Nm | ||||||||
n2 | M2max | Fr2 | i | Proportion | 71B5/B14 | 80B5/B14 | 90B5/B14 | 100B5/B14 | 112B5/B14 | |
[r/min] | [Nm] | [N] | ||||||||
24 | three hundred | 6000 | 58.09 | 639/11 | ||||||
28 | 300 | 6000 | 50.02 | 2201/forty four | ||||||
32 | 300 | 6000 | forty three.75 | 4331/99 | ||||||
36 | three hundred | 6000 | 38.73 | 426/11 | ||||||
forty | three hundred | 5860 | 34.62 | 4189/121 | ||||||
forty nine | three hundred | 5480 | 28.30 | 4047/143 | ||||||
sixty four | 280 | 5571 | 21.78 | 1917/88 | ||||||
81 | 280 | 4660 | seventeen.33 | 3621/209 | ||||||
ninety three | 260 | 4440 | fifteen.06 | 497/33 | ||||||
113 | 260 | 4160 | 12.37 | 1633/132 | ||||||
136 | 240 | 3910 | ten.28 | 3053/297 | ||||||
177 | one hundred eighty | 3590 | seven.93 | 1269/160 | ||||||
222 | one hundred eighty | 3320 | 6.31 | 2397/380 | ||||||
255 | 150 | 3170 | 5.48 | 329/60 | ||||||
311 | one hundred fifty | 2970 | 4.50 | 1081/240 | ||||||
374 | 150 | 2790 | 3.74 | 2571/540 | ||||||
RC04.. | n1=1400r/min | 500Nm | ||||||||
n2 | M2max | Fr2 | i | Proportion | 80B5/B14 | 90B5/B14 | 100B5/B14 | 112B5/B14 | ||
[r/min] | [Nm] | [N] | ||||||||
24 | five hundred | 8000 | 58.09 | 639/eleven | ||||||
28 | five hundred | 8000 | 50.02 | 2201/44 | ||||||
32 | five hundred | 8000 | 43.75 | 4331/ninety nine | ||||||
36 | 500 | 8000 | 38.73 | 426/eleven | ||||||
40 | 500 | 7950 | 34.62 | 4189/121 | ||||||
49 | 500 | 7430 | 28.30 | 4047/143 | ||||||
sixty four | 480 | 6810 | 21.78 | 1917/88 | ||||||
eighty one | 480 | 6310 | seventeen.33 | 3621/209 | ||||||
93 | 460 | 6571 | fifteen.06 | 497/33 | ||||||
113 | 460 | 5640 | twelve.37 | 1633/132 | ||||||
136 | 440 | 5300 | 10.28 | 3053/297 | ||||||
177 | 260 | 4860 | 7.93 | 1269/160 | ||||||
222 | 260 | 4510 | six.31 | 2397/380 | ||||||
255 | 230 | 4300 | five.48 | 329/60 | ||||||
311 | 230 | 4030 | 4.50 | 1081/240 | ||||||
374 | 200 | 3780 | three.74 | 2571/540 |
FAQ
Q: Can you make the gearbox with customization?
A: Indeed, we can customize per your ask for, like shaft measurement, flange, coloration, etc.
Q: Do you offer samples?
A: Yes. Sample is available for tests.
Q: What is your MOQ?
A: It is 1pcs for the commencing of our company.
Q: What is actually your direct time?
A: Common product need to have 5-30days, a bit longer for customized products.
Q: Do you provide technologies assistance?
A: Indeed. Our organization have style and advancement crew, we can supply engineering support if you
need to have.
Q: How to ship to us?
A: It is available by air, or by sea, or by train.
Q: How to pay out the income?
A: T/T and L/C is preferred, with distinct currency, including USD, EUR, RMB, etc.
Q: How can I know the merchandise is appropriate for me?
A: >1ST validate drawing and specification >2nd test sample >3rd start off mass manufacturing.
Q: Can I occur to your organization to pay a visit to?
A: Yes, you are welcome to pay a visit to us at any time.
Q: How shall we make contact with you?
A: You can send inquiry directly, and we will respond inside 24 hours.
US $50-150 / Piece | |
1 Piece (Min. Order) |
###
Application: | Machinery |
---|---|
Function: | Change Drive Torque |
Layout: | Coaxial |
Hardness: | Hardened Tooth Surface |
Installation: | Horizontal Type |
Step: | Single-Step |
###
Samples: |
US$ 200/Piece
1 Piece(Min.Order) |
---|
###
Customization: |
Available
|
---|
###
ANG Single Stage Helical Gearbox | |
Model | RC (Foot-mounted): RC01, RC02, RC03, RC04 RCF (B5 Flange-mounted): RCF01, RCF02, RCF03, RCF04 RCZ (B14 Flange-mounted): RCZ01, RCZ02, RCZ03, RCZ04 |
Input power | 0.12kW ~ 4kW |
Input speed | 750rpm ~ 3000rpm |
Reduction ratio | 1/3.66 ~ 1/54 |
Torque | 120N.m ~ 500N.m |
Input type | Hollow Shaft with IEC Motor Flange Solid Shaft Input Motor |
Input motor | IEC-normalized Motors, Brake Motors Explosion-proof Motors Inverter Motors, Servo Motors |
Output type | Solid Shaft with B5 Output Flange Solid Shaft with B14 Output Flange |
Material of housing | Aluminum Alloys |
Precision of gear | Accurate grinding, class 6 |
Heat treatment | Carburizing and quenching |
Gears | Hardened Helical Gears |
###
GEARBOX SELECTING TABLES | ||||||||||
RC01.. | n1=1400r/min | 120Nm | ||||||||
n2 | M2max | Fr2 | i | Proportion | 63B5 | 71B5/B14 | 80B5/B14 | 90B5/B14 | ||
[r/min] | [Nm] | [N] | ||||||||
26 | 120 | 2600 | 53.33 | 160/3 | ||||||
31 | 120 | 2600 | 45.89 | 413/9 | ||||||
35 | 120 | 2600 | 40.10 | 3248/81 | ||||||
39 | 120 | 2560 | 35.47 | 532/15 | ||||||
49 | 120 | 2380 | 28.50 | 770/27 | ||||||
59 | 120 | 2230 | 23.56 | 212/9 | ||||||
71 | 120 | 2100 | 19.83 | 119/6 | ||||||
78 | 90 | 2030 | 17.86 | 1357/76 | ||||||
96 | 120 | 1900 | 14.62 | 658/45 | ||||||
101 | 90 | 1860 | 13.80* | 69/5 | ||||||
118 | 120 | 1770 | 11.90 | 2464/207 | ||||||
143 | 120 | 1660 | 9.81 | 1148/117 | ||||||
153 | 80 | 1630 | 9.17 | 1219/133 | ||||||
181 | 80 | 1540 | 7.72 | 1173/152 | ||||||
246 | 70 | 1390 | 5.69 | 1081/190 | ||||||
302 | 70 | 1290 | 4.63 | 88/19 | ||||||
366 | 70 | 1210 | 3.82 | 943/247 | ||||||
RC02.. | n1=1400r/min | 200Nm | ||||||||
n2 | M2max | Fr2 | i | Proportion | 63B5 | 71B5/B14 | 80B5/B14 | 90B5/B14 | ||
[r/min] | [Nm] | [N] | ||||||||
26 | 200 | 4500 | 54.00* | 54/1 | ||||||
30 | 200 | 4500 | 46.46* | 3717/80 | ||||||
34 | 200 | 4500 | 40.60* | 203/5 | ||||||
39 | 200 | 4270 | 35.91* | 3591/100 | ||||||
48 | 200 | 3970 | 28.88* | 231/8 | ||||||
59 | 200 | 3730 | 23.85* | 477/20 | ||||||
70 | 200 | 3520 | 20.08* | 3213/160 | ||||||
82 | 140 | 3330 | 17.10 | 3009/176 | ||||||
95 | 200 | 3180 | 14.81* | 2961/200 | ||||||
106 | 140 | 3060 | 13.21 | 2907/220 | ||||||
116 | 200 | 2970 | 12.05 | 1386/115 | ||||||
141 | 200 | 2780 | 9.93 | 2583/260 | ||||||
159 | 120 | 2670 | 8.78 | 2703/308 | ||||||
189 | 120 | 2520 | 7.39 | 2601/352 | ||||||
257 | 100 | 2280 | 5.45 | 2397/440 | ||||||
316 | 100 | 2120 | 4.43 | 102/23 | ||||||
383 | 80 | 1990 | 3.66 | 2091/572 | ||||||
RC03.. | n1=1400r/min | 300Nm | ||||||||
n2 | M2max | Fr2 | i | Proportion | 71B5/B14 | 80B5/B14 | 90B5/B14 | 100B5/B14 | 112B5/B14 | |
[r/min] | [Nm] | [N] | ||||||||
24 | 300 | 6000 | 58.09 | 639/11 | ||||||
28 | 300 | 6000 | 50.02 | 2201/44 | ||||||
32 | 300 | 6000 | 43.75 | 4331/99 | ||||||
36 | 300 | 6000 | 38.73 | 426/11 | ||||||
40 | 300 | 5860 | 34.62 | 4189/121 | ||||||
49 | 300 | 5480 | 28.30 | 4047/143 | ||||||
64 | 280 | 5020 | 21.78 | 1917/88 | ||||||
81 | 280 | 4660 | 17.33 | 3621/209 | ||||||
93 | 260 | 4440 | 15.06 | 497/33 | ||||||
113 | 260 | 4160 | 12.37 | 1633/132 | ||||||
136 | 240 | 3910 | 10.28 | 3053/297 | ||||||
177 | 180 | 3590 | 7.93 | 1269/160 | ||||||
222 | 180 | 3320 | 6.31 | 2397/380 | ||||||
255 | 150 | 3170 | 5.48 | 329/60 | ||||||
311 | 150 | 2970 | 4.50 | 1081/240 | ||||||
374 | 150 | 2790 | 3.74 | 2021/540 | ||||||
RC04.. | n1=1400r/min | 500Nm | ||||||||
n2 | M2max | Fr2 | i | Proportion | 80B5/B14 | 90B5/B14 | 100B5/B14 | 112B5/B14 | ||
[r/min] | [Nm] | [N] | ||||||||
24 | 500 | 8000 | 58.09 | 639/11 | ||||||
28 | 500 | 8000 | 50.02 | 2201/44 | ||||||
32 | 500 | 8000 | 43.75 | 4331/99 | ||||||
36 | 500 | 8000 | 38.73 | 426/11 | ||||||
40 | 500 | 7950 | 34.62 | 4189/121 | ||||||
49 | 500 | 7430 | 28.30 | 4047/143 | ||||||
64 | 480 | 6810 | 21.78 | 1917/88 | ||||||
81 | 480 | 6310 | 17.33 | 3621/209 | ||||||
93 | 460 | 6020 | 15.06 | 497/33 | ||||||
113 | 460 | 5640 | 12.37 | 1633/132 | ||||||
136 | 440 | 5300 | 10.28 | 3053/297 | ||||||
177 | 260 | 4860 | 7.93 | 1269/160 | ||||||
222 | 260 | 4510 | 6.31 | 2397/380 | ||||||
255 | 230 | 4300 | 5.48 | 329/60 | ||||||
311 | 230 | 4030 | 4.50 | 1081/240 | ||||||
374 | 200 | 3780 | 3.74 | 2021/540 |
US $50-150 / Piece | |
1 Piece (Min. Order) |
###
Application: | Machinery |
---|---|
Function: | Change Drive Torque |
Layout: | Coaxial |
Hardness: | Hardened Tooth Surface |
Installation: | Horizontal Type |
Step: | Single-Step |
###
Samples: |
US$ 200/Piece
1 Piece(Min.Order) |
---|
###
Customization: |
Available
|
---|
###
ANG Single Stage Helical Gearbox | |
Model | RC (Foot-mounted): RC01, RC02, RC03, RC04 RCF (B5 Flange-mounted): RCF01, RCF02, RCF03, RCF04 RCZ (B14 Flange-mounted): RCZ01, RCZ02, RCZ03, RCZ04 |
Input power | 0.12kW ~ 4kW |
Input speed | 750rpm ~ 3000rpm |
Reduction ratio | 1/3.66 ~ 1/54 |
Torque | 120N.m ~ 500N.m |
Input type | Hollow Shaft with IEC Motor Flange Solid Shaft Input Motor |
Input motor | IEC-normalized Motors, Brake Motors Explosion-proof Motors Inverter Motors, Servo Motors |
Output type | Solid Shaft with B5 Output Flange Solid Shaft with B14 Output Flange |
Material of housing | Aluminum Alloys |
Precision of gear | Accurate grinding, class 6 |
Heat treatment | Carburizing and quenching |
Gears | Hardened Helical Gears |
###
GEARBOX SELECTING TABLES | ||||||||||
RC01.. | n1=1400r/min | 120Nm | ||||||||
n2 | M2max | Fr2 | i | Proportion | 63B5 | 71B5/B14 | 80B5/B14 | 90B5/B14 | ||
[r/min] | [Nm] | [N] | ||||||||
26 | 120 | 2600 | 53.33 | 160/3 | ||||||
31 | 120 | 2600 | 45.89 | 413/9 | ||||||
35 | 120 | 2600 | 40.10 | 3248/81 | ||||||
39 | 120 | 2560 | 35.47 | 532/15 | ||||||
49 | 120 | 2380 | 28.50 | 770/27 | ||||||
59 | 120 | 2230 | 23.56 | 212/9 | ||||||
71 | 120 | 2100 | 19.83 | 119/6 | ||||||
78 | 90 | 2030 | 17.86 | 1357/76 | ||||||
96 | 120 | 1900 | 14.62 | 658/45 | ||||||
101 | 90 | 1860 | 13.80* | 69/5 | ||||||
118 | 120 | 1770 | 11.90 | 2464/207 | ||||||
143 | 120 | 1660 | 9.81 | 1148/117 | ||||||
153 | 80 | 1630 | 9.17 | 1219/133 | ||||||
181 | 80 | 1540 | 7.72 | 1173/152 | ||||||
246 | 70 | 1390 | 5.69 | 1081/190 | ||||||
302 | 70 | 1290 | 4.63 | 88/19 | ||||||
366 | 70 | 1210 | 3.82 | 943/247 | ||||||
RC02.. | n1=1400r/min | 200Nm | ||||||||
n2 | M2max | Fr2 | i | Proportion | 63B5 | 71B5/B14 | 80B5/B14 | 90B5/B14 | ||
[r/min] | [Nm] | [N] | ||||||||
26 | 200 | 4500 | 54.00* | 54/1 | ||||||
30 | 200 | 4500 | 46.46* | 3717/80 | ||||||
34 | 200 | 4500 | 40.60* | 203/5 | ||||||
39 | 200 | 4270 | 35.91* | 3591/100 | ||||||
48 | 200 | 3970 | 28.88* | 231/8 | ||||||
59 | 200 | 3730 | 23.85* | 477/20 | ||||||
70 | 200 | 3520 | 20.08* | 3213/160 | ||||||
82 | 140 | 3330 | 17.10 | 3009/176 | ||||||
95 | 200 | 3180 | 14.81* | 2961/200 | ||||||
106 | 140 | 3060 | 13.21 | 2907/220 | ||||||
116 | 200 | 2970 | 12.05 | 1386/115 | ||||||
141 | 200 | 2780 | 9.93 | 2583/260 | ||||||
159 | 120 | 2670 | 8.78 | 2703/308 | ||||||
189 | 120 | 2520 | 7.39 | 2601/352 | ||||||
257 | 100 | 2280 | 5.45 | 2397/440 | ||||||
316 | 100 | 2120 | 4.43 | 102/23 | ||||||
383 | 80 | 1990 | 3.66 | 2091/572 | ||||||
RC03.. | n1=1400r/min | 300Nm | ||||||||
n2 | M2max | Fr2 | i | Proportion | 71B5/B14 | 80B5/B14 | 90B5/B14 | 100B5/B14 | 112B5/B14 | |
[r/min] | [Nm] | [N] | ||||||||
24 | 300 | 6000 | 58.09 | 639/11 | ||||||
28 | 300 | 6000 | 50.02 | 2201/44 | ||||||
32 | 300 | 6000 | 43.75 | 4331/99 | ||||||
36 | 300 | 6000 | 38.73 | 426/11 | ||||||
40 | 300 | 5860 | 34.62 | 4189/121 | ||||||
49 | 300 | 5480 | 28.30 | 4047/143 | ||||||
64 | 280 | 5020 | 21.78 | 1917/88 | ||||||
81 | 280 | 4660 | 17.33 | 3621/209 | ||||||
93 | 260 | 4440 | 15.06 | 497/33 | ||||||
113 | 260 | 4160 | 12.37 | 1633/132 | ||||||
136 | 240 | 3910 | 10.28 | 3053/297 | ||||||
177 | 180 | 3590 | 7.93 | 1269/160 | ||||||
222 | 180 | 3320 | 6.31 | 2397/380 | ||||||
255 | 150 | 3170 | 5.48 | 329/60 | ||||||
311 | 150 | 2970 | 4.50 | 1081/240 | ||||||
374 | 150 | 2790 | 3.74 | 2021/540 | ||||||
RC04.. | n1=1400r/min | 500Nm | ||||||||
n2 | M2max | Fr2 | i | Proportion | 80B5/B14 | 90B5/B14 | 100B5/B14 | 112B5/B14 | ||
[r/min] | [Nm] | [N] | ||||||||
24 | 500 | 8000 | 58.09 | 639/11 | ||||||
28 | 500 | 8000 | 50.02 | 2201/44 | ||||||
32 | 500 | 8000 | 43.75 | 4331/99 | ||||||
36 | 500 | 8000 | 38.73 | 426/11 | ||||||
40 | 500 | 7950 | 34.62 | 4189/121 | ||||||
49 | 500 | 7430 | 28.30 | 4047/143 | ||||||
64 | 480 | 6810 | 21.78 | 1917/88 | ||||||
81 | 480 | 6310 | 17.33 | 3621/209 | ||||||
93 | 460 | 6020 | 15.06 | 497/33 | ||||||
113 | 460 | 5640 | 12.37 | 1633/132 | ||||||
136 | 440 | 5300 | 10.28 | 3053/297 | ||||||
177 | 260 | 4860 | 7.93 | 1269/160 | ||||||
222 | 260 | 4510 | 6.31 | 2397/380 | ||||||
255 | 230 | 4300 | 5.48 | 329/60 | ||||||
311 | 230 | 4030 | 4.50 | 1081/240 | ||||||
374 | 200 | 3780 | 3.74 | 2021/540 |
What Is a Helical Gearbox?
Generally, the gear is a rotating circular machine part, and its purpose is to transmit speed and torque. It works by meshing with other toothed parts. This type of gear is made up of cut teeth, inserted teeth, and gear teeth.
Helix angle
Typical helical gearbox angle ranges from 15 to 30 degrees. It is commonly used in worm gears and screws. The angle is important in motion conversion and power transfer.
Helical gearboxes are suitable for high load applications. Because the teeth engage more gradually, helical gearboxes require bearings that can manage axial loading. In fact, the forces produced by helical gears are much less than those of spur gears. Moreover, helical gearboxes are often less efficient.
There are two basic gear systems: the spur gear system and the helical gear system. These systems are similar in their basic functions. However, they are distinguished by a number of important differences. The spur gear system produces thrust forces, while the helical gear system transmits energy through two axial configurations. Both systems operate at speeds of around 50m/s.
Spur gears have a common pitch, whereas helical gears have a different pitch. The pitch of helical gears changes as the helix angle changes. This leads to a difference in the diameter of the gear and the hobs. This changes the radial module system pitch and increases the manufacturing costs.
The normal pressure angle is the angle of the load line into the plane normal to the tooth axis. This angle is sometimes called the reference value.
Helical gears are available in both left-hand and right-hand configurations. Helical gears are typically characterized by quiet operation and higher power carrying capacity. They are also appreciated for their NVH characteristics. They are used in the oil, food, and plastic industries. They also have a higher efficiency than zero-helix angle gears.
Efficiency
Using helical gears in a gearbox provides several benefits. They are more efficient, quieter and better able to handle high load cases. However, they are also more expensive than classic gears.
The efficiency of a helical gearbox is calculated by measuring the efficiency of the entire working area. This is measured using a predefined measuring grid. The result is presented by an efficiency contour map. It shows that efficiency is not uniform in the working area.
This is because of the varying angles of the teeth of the gears. It is also important to consider the size of the pitch circle and the angle of the helix. The pitch circle is larger for helical gears than for spur gears. This means more surface contact and more potential for transmission of power between the parallel shafts.
Efficiency calculations for synchronizers are relatively new. Using data from power losses can help estimate the accuracy of these calculations.
The efficiency of a gearbox is mainly dependent on the power range and the torque. The higher the range, the better the efficiency. When the power range is reduced, the efficiency is reduced. The efficiency decreases sharply for high ratio gearboxes.
The efficiency of a gearbox also depends on the type of gearbox. Typically, spur gears are the most efficient, but helical gears are also quite efficient. In the same way that an electrical motor is more efficient than a standard cylinder engine, helical gears are more efficient than spur gears.
Applications
Various industries utilize helical gearboxes for different applications. These gears are primarily used in heavy industrial settings and are also used in the printing and plastic industries.
They are useful in transferring motion between parallel and right-angle shafts. Helical gears are more durable and offer smoother gear operation than other gear types. They are also less noisy and produce less friction.
Typical applications of helical gearboxes include conveyors, coolers, crushers, and other heavy industrial applications. They are also used in the food, chemical, and printing industries.
There are two main types of helical gearboxes: single helical gearboxes and double helical gearboxes. In the single gearbox, the teeth are at a certain angle to the axis. In the double gearbox, the teeth are at opposite angles.
Both gear types have their own advantages. The spur type is more suited for low-speed applications and is also less expensive to manufacture. However, helical gears are more efficient. They are also less noisy and have more teeth meshing capacity.
Helical gears also have a greater pitch circle diameter than spur gears. Because of this, they can tolerate a greater load and are more durable. The helical gearbox also uses thrust bearings to support the thrust force. In order to ensure smooth operation, the helical gears gradually engage.
Helical gears are also used in the automotive industry. They are the most common gear type used in the automotive transmission process.
Spiral teeth vs helical teeth
Depending on the application, there are two types of bevel gears: helical gears and spiral teeth bevel gears. They have a similar geometry, but they perform differently. While helical gears provide smoother operation and higher load carrying capacity, spiral teeth bevel gears are more flexible, reduce the risk of overheating, and have longer service life.
Helical gears are primarily used for helical or crossed shafts. They have teeth that are cut at a precise angle to the gear axis. They provide a smooth action during heavy loads and are used at high speeds. They can also be used for non-parallel shafts. However, they are less efficient than spur gears.
Spur gears are primarily used for parallel shafts. Their straight teeth are parallel to the gear axis. Their teeth come in sudden contact, which causes vibration and a noticeable noise. However, helical gears provide gradual engagement, minimizing vibration and backlash.
The root stress of helical gears is different from spur gears. It is dependent on the helix angle and the web thickness of the gear. The pressure angle of the teeth also affects the curvature radii. These factors affect the transverse contact ratio, which decreases the length of the contact line.
Helical gears are often used to change the angle of rotation by 90 degrees. They can also be used to eliminate shock loading. These gears can be used on parallel or crossed shafts.
PB and PLB Series
PB and PLB series helical gearboxes offer a bevy of benefits that include high power density and a compact modular design. Aside from offering a high output torque, they also offer low maintenance and a long life span. The manufacturers have also gone to great lengths to provide a robust case, a rigid worm and screw thread arrangement and a high reduction ratio. They also provide parallel shaft input options. This means you can use one gearbox to drive a whole train of synchronized gears.
Aside from the fact that it is one of the most durable gearboxes available, it is also one of the most versatile. In fact, the company manufactures a number of gearbox variants, ranging from a single gearbox to a fully modular multiple gearbox design. The high power density means it can operate in tight industrial spaces. PB and PLB series helical Gearboxes are available in a range of sizes, ensuring you find the perfect fit for your application. The PB and PLB Series helical gearboxes are also a cost-effective option for your next application. The company is also able to offer custom solutions to meet your specific needs.
The best part is that you can get your hands on these Gearboxes at a price that is well worth your hard earned dollars. The manufacturers also offer an industry leading warranty. PB and PLB series helical and worm gearboxes are available in a variety of sizes and configurations to suit your application.
Herringbone gears
Using Herringbone gears in helical gearboxes can give the advantages of quiet operation at high speed and minimal axial force. These gears can also be used in heavy machinery applications. However, manufacturing them is more difficult and expensive.
Herringbone gears are similar to double helical gears, except that they do not have a central gap. Originally, they were made by casting to an accurate pattern.
Today, they are characterized by two sets of gear teeth that are stuck together. They have a very high coincidence, which increases the bearing capacity of the gearbox. They also reduce wear and noise.
These gears are usually smaller than double helical gears. This makes them ideal for applications where vibration is high. The large contact area reduces stress. They also have a high carrying capacity. They are used in transmissions, heavy machinery, and differentials.
Herringbone gears are also used in torque gearboxes, especially those that do not have a significant thrust bearing. However, their use is less common because of manufacturing difficulties.
There are several solutions to the problem of making herringbone gears. One solution is to use a central groove to cut the gears. Another is to stack two helical gears together. Another solution is to use older machines that can be rebuilt to make herringbone gears.
Herringbone gears can be processed using milling methods. However, this method cannot be used to process all herringbone gears.
editor by czh 2022-12-13