Product Description
Helical Worm Gear Low Noise Cast Iron HT250 Ground Parallel Shaft Best Speed Reducer Gearbox Die Casting Lumen Good Price Nmrv High Efficiency Helical Worm Gear
F series gear reducer is 1 kind of parallel shaft helical gear reducer , which consist of 2 or 3 stages helical gears (relate to gear ratio) in the same case . The hard tooth surface gear use the high quality alloy steel ,the process of carburizing and quenching, grinding ,which give it follow characters :Stable transmission ,low noise and temperature ,high loading ,long working lift . Wide application ,specialize in Metallurgy ,Sewage treatment,
Chemical Industry , Pharmacy ,Agriculture equipment and Oil industry.
Specifications:
1) Output speed: 0.6~1,571r/min
2) Output torque: up to 21700N.m
3) Motor power: 0.12~200kW
4) Mounted form: foot-mounted and flange-mounted mounting
Product Name | SLK Series Rigid Tooth helical bevel reducer |
Gear Material | 20CrMnTi |
Case Material | HT250 |
Shaft Material | 20CrMnTi |
Gear Processing | Grinding finish by HOFLER Grinding Machines |
Color | Customized |
Noise Test | 65~70dB |
Efficiency | 94%~98% (depends on the transmission stage) |
Lubricating oil | Shell Omala synthetic oil or mineral oil , or similar brand |
Heat treatment | tempering, cementiting, quenching,etc. |
Brand of bearings | C&U bearing, ZWZ,LYC, HRB, SKF,NSK and so on |
Brand of oil seal | NAK or other brand |
Temp. rise (MAX) | 40 ° |
Temp. rise (Oil)(MAX) | 50 ° |
Vibration | ≤20µm |
company information
/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
Application: | Motor, Electric Cars, Motorcycle, Machinery, Marine, Toy, Agricultural Machinery, Car |
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Hardness: | Hardened Tooth Surface |
Installation: | Horizontal Type |
Layout: | Coaxial |
Type: | Worm Reducer |
Output Torque: | 3.5~21700n.M |
Samples: |
US$ 999/Piece
1 Piece(Min.Order) | |
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Customization: |
Available
| Customized Request |
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Precision and High-Accuracy Applications of Helical Gearboxes
Helical gearboxes are well-suited for precision and high-accuracy applications due to their unique design and performance characteristics:
- Helical Gearing: The helical gears in these gearboxes offer smooth and continuous meshing, resulting in reduced backlash and improved positioning accuracy.
- Efficiency: Helical gearboxes are known for their high efficiency, which minimizes energy losses and heat generation. This is crucial for maintaining precision in applications where even small deviations can have significant impacts.
- Noise and Vibration: The helical gear tooth engagement helps in reducing noise and vibration levels, making them suitable for environments where quiet operation is required.
- Load Distribution: Helical gears distribute load across multiple teeth, minimizing localized wear and extending the lifespan of the gearbox.
- Smooth Motion: Helical gearboxes provide smoother motion transitions, which is crucial in precision applications where jerky or sudden movements are undesirable.
- Positional Accuracy: The reduced backlash and improved meshing characteristics of helical gears contribute to higher positional accuracy, making these gearboxes ideal for applications such as CNC machines, robotics, and medical equipment.
- Compact Design: Helical gearboxes can achieve high gear ratios in a relatively compact form factor, making them suitable for applications where space is limited.
Examples of precision applications where helical gearboxes are commonly used include CNC machining, robotics, semiconductor manufacturing, medical equipment, and metrology devices. The combination of efficiency, smooth operation, and accuracy makes helical gearboxes a preferred choice for achieving consistent and reliable performance in such applications.
Handling Shock Loads and Sudden Changes in Torque in Helical Gearboxes
Helical gearboxes are designed to handle a range of operational conditions, including shock loads and sudden changes in torque. The helical design of the gears, which have slanted teeth that engage gradually, helps to distribute forces more evenly across the teeth compared to straight-cut gears. This design characteristic contributes to the gearbox’s ability to withstand sudden changes in torque and shock loads.
The gradual engagement of the helical teeth results in smoother and quieter operation, reducing the impact of abrupt torque changes. The slanted teeth also allow for more gradual transmission of force, which helps in dampening vibrations and minimizing stress concentrations that can occur in high-impact situations.
However, while helical gears are better suited for shock loads compared to straight-cut gears, it’s important to note that extreme shock loads or sudden torque changes can still impact the gearbox’s components over time. Manufacturers often take factors such as application requirements, load profiles, and anticipated shock loads into consideration when designing helical gearboxes to ensure reliable and durable performance.
Additionally, using appropriate lubrication and maintenance practices can further enhance the gearbox’s ability to handle shock loads and sudden torque changes. Regular inspection and timely maintenance help identify and address potential issues before they lead to component failure.
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 2024-05-03
China Standard Low Price Bevel Helical Gear Box Speed Electric Gearmotor Reducer Machine Gearbox with OEM Custom best automatic gearbox
Product Description
K187 gear reducer motor 45KW 55KW 90 degree high quality helical bevel gear
Product Description
Product Description
-K Series Helical Bevel Gearbox
K series gear reducer, manufactured according to international technical requirements, has a high scientific and technological content; Space saving, reliable and durable, high overload capacity, power up to 132KW; Low energy consumption, superior performance, reducer efficiency up to 95%
It is designed and manufactured on the basis of module combination system. There are a lot of motor combinations, installation forms and structural schemes. The transmission ratio is classified carefully to meet different operating conditions and realize electromechanical integration.
High transmission efficiency, low energy consumption and superior performance.
Reinforced high rigid cast iron box; The hardened gear is made of high-quality alloy steel. Its surface is carburized, quenched and hardened, and the gear is finely ground. It features stable transmission, low noise, large bearing capacity, low temperature rise, and long service life. Performance and characteristics:
1. The gear is carburized and quenched with high-quality alloy, the hardness of the tooth surface is up to 60 ± 2hrc, and the grinding accuracy of the tooth surface is up to 5-6
2. The computer modification technology is used to pre modify the gear, which greatly improves the bearing capacity of the reducer
3. Complete modular structure design is adopted from the box to the internal gear, which is suitable for large-scale production and flexible selection
4. The standard reducer models are divided according to the form of decreasing torque. Compared with the traditional equal proportion division, they are more in line with customer requirements and avoid power waste
5. It is designed and manufactured by cad/cam to ensure the stability of quality
6. Multiple sealing structures are adopted to prevent oil leakage
7. Multi directional noise reduction measures to ensure the excellent low noise performance of the reducer
8. The installation mode of Liyi products is flexible, which makes it easy for customers to choose K57 reducer, K67 reducer, K77 reducer, K87 reducer, K97 reducer, KA87 reducer, KA97 reducer, KA107 reducer, KA127 reducer
Product Features
1. Input mode: Coupled motor, belted motor, input shaft or connection flange.
2. Output: Right angle
3. Compact structure. Rigid tooth face. Carrying greater torque, high loading capacity.
4.High precision gear, ensuring the unit to operate stably, smooth transmission.
5. Low noise, long lifespan. Large overlap coefficient, abrasion resistant.
Product Parameters
Brand Name |
CZPT |
Product Name |
K Helical-bevel gear units |
Material |
Steel or cast iron |
Weight |
11Kg-1700Kg |
Color |
Customizable |
Heat treatment |
Carburising,Quenching,Gear Grinding |
Advantage |
1.K series spiral bevel gear reducer with small vibration, low noise, energy saving. 2.Selection of high quality steel material, steel cast iron box, gear surface after high frequency heat treatment. |
K series product performance
High transmission efficiency, low energy consumption and superior performance. High rigidity cast iron box with ribs; hard-toothed gears are made of high-quality alloy steel, the surface is carburized and quenched and hardened, and the teeth are finely machined, with stable transmission, low noise, large bearing capacity, low temperature rise and long service life.
Our process of production
Our product line
/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
Hardness: | Hardened Tooth Surface |
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Installation: | 90 Degree |
Layout: | Expansion |
Gear Shape: | Bevel Gear |
Step: | Single-Step |
Type: | Gear Reducer |
Samples: |
US$ 1000/Piece
1 Piece(Min.Order) | |
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Using Helical Gearboxes for Speed Reduction and Speed Increase
Yes, helical gearboxes can be used for both speed reduction and speed increase in various applications. The design of helical gears allows them to transmit motion and power between non-parallel shafts while changing the rotational speed.
Speed Reduction: When the driving gear (pinion) has fewer teeth than the driven gear, the gear ratio leads to speed reduction. This is commonly used in applications where the input speed needs to be decreased while increasing the output torque. For example, helical gearboxes are often employed in conveyor systems to reduce the speed of the motor while maintaining sufficient torque to move heavy loads.
Speed Increase: Helical gearboxes can also achieve speed increase by having the driving gear (pinion) with more teeth than the driven gear. This configuration is less common but can be used to increase the output speed while sacrificing some torque. Speed increase applications are typically seen in scenarios where higher speeds are required, such as in certain types of machinery or industrial processes.
It’s important to note that while helical gearboxes can perform both speed reduction and speed increase, the specific gear ratios and configurations need to be carefully chosen to ensure efficient and reliable operation for the intended application.
Impact of Thermal Expansion on Helical Gearbox Performance
Thermal expansion can significantly affect the performance of helical gearboxes due to changes in dimensions and clearances caused by temperature variations. Here’s how it impacts:
1. Misalignment: Temperature changes can lead to differential expansion of gearbox components. This can result in misalignment of gears, shafts, and bearings, leading to increased friction, noise, and reduced efficiency.
2. Lubrication: Thermal expansion can alter the clearances within the gearbox, affecting the distribution and viscosity of the lubricating oil. Inadequate lubrication due to temperature-induced changes can result in increased wear and premature failure.
3. Gear Tooth Engagement: Temperature fluctuations can cause gear teeth to expand or contract, affecting the meshing engagement and load distribution. Inconsistent gear tooth contact can lead to uneven wear and reduced gear life.
4. Bearing Performance: Bearings in helical gearboxes are sensitive to temperature changes. Excessive heat can lead to reduced bearing life, increased friction, and potential seizure, affecting overall gearbox performance.
5. Noise and Vibration: Thermal expansion can lead to changes in gear and component clearances, resulting in altered vibration patterns and increased noise levels. This can impact the comfort of the system and indicate potential issues.
6. Material Fatigue: Repeated cycles of thermal expansion and contraction can lead to material fatigue and stress accumulation, reducing the overall lifespan of gearbox components.
Managing Thermal Effects: Manufacturers design helical gearboxes with considerations for thermal expansion, using materials with low coefficients of thermal expansion and incorporating features like expansion joints or thermal isolators. Proper lubrication, monitoring temperature, and maintaining consistent operating conditions are also crucial in mitigating thermal expansion effects.
Understanding and managing the impact of thermal expansion is essential to maintain the performance, efficiency, and durability of helical gearboxes.
Limitations and Disadvantages of Helical Gear Systems
While helical gear systems offer numerous advantages, they also come with certain limitations and disadvantages:
- Axial Thrust: Helical gears generate axial thrust due to the helix angle of the teeth. This thrust can cause additional load on bearings and may require additional measures to counteract.
- Complex Manufacturing: The manufacturing process for helical gears is more complex than that of straight-toothed gears, which can lead to higher production costs.
- Axial Length: Helical gears require more axial space compared to spur gears with the same gear ratio. This can be a limitation in applications with space constraints.
- Sliding Contact: Helical gears have sliding contact between their teeth, which can result in higher friction and more heat generation compared to rolling contact gears.
- Efficiency: Although helical gears are generally efficient, their efficiency can be slightly lower than that of some other gear types, especially at high speeds.
- Complexity in Gearbox Design: The inclination of helical gear teeth introduces additional complexity in gearbox design and alignment.
- Reverse Thrust: In some cases, reverse thrust can occur when helical gears are subjected to high axial loads, leading to undesirable effects.
It’s important to consider these limitations and disadvantages when selecting gear systems for specific applications. Despite these challenges, helical gears remain a popular choice in various industries due to their benefits and overall performance characteristics.
editor by CX 2024-04-24
China factory Two Stage Helical Gearbox Motor Parallel Shaft Bevel Reducer Speed Spiral 90 Degree Right Angle Straight Supplier Competitive Price Stainless Steel Gearbox car gearbox
Product Description
Two Stage Helical Gearbox Motor Parallel Shaft Bevel Reducer Speed Spiral 90 Degree Right Angle Straight Supplier Competitive Price Stainless Steel Gearbox
Application of Helical Gearbox
Helical gearboxes are used in a wide variety of applications, including:
- Automotive: Helical gearboxes are used in a variety of automotive applications, including transmissions, differentials, and steering systems. They help to transmit power smoothly and efficiently, which improves the overall performance of the vehicle.
- Machinery: Helical gearboxes are used in a variety of machinery applications, including conveyor belts, elevators, and cranes. They help to transmit power smoothly and efficiently, which improves the overall performance of the equipment.
- Aerospace: Helical gearboxes are used in a variety of aerospace applications, including aircraft engines, landing gear, and control surfaces. They help to transmit power smoothly and efficiently, which improves the overall performance of the aircraft.
- Construction: Helical gearboxes are used in a variety of construction applications, including excavators, bulldozers, and cranes. They help to transmit power smoothly and efficiently, which improves the overall performance of the equipment.
- Other: Helical gearboxes are also used in a variety of other applications, such as wind turbines, robotics, and medical devices. They help to transmit power smoothly and efficiently, which improves the overall performance of the system.
Helical gears are a type of gear that has teeth that are cut at an angle. This angle allows the teeth to engage each other gradually and smoothly, which reduces noise and vibration. Helical gears are often used in high-speed applications, such as in automotive differentials.
Helical gears are made of a variety of materials, including steel, cast iron, and aluminum. The material of the gear will depend on the specific application and the environment in which it will be used.
Helical gears are available in a variety of sizes and styles to accommodate a wide range of applications. They are also available in a variety of ratios, which allows them to be used in a variety of applications.
Here are some of the advantages of using helical gears:
- Reduced noise and vibration: Helical gears help to reduce noise and vibration, which can improve the overall working environment.
- Increased efficiency: Helical gears are more efficient than straight gears, which can help to improve the overall performance of a system.
- Increased durability: Helical gears are made of durable materials that can withstand a lot of wear and tear.
- Cost-effectiveness: Helical gears are a cost-effective way to improve the performance and durability of a system.
Overall, helical gears are a versatile and reliable component that can be used in a wide variety of applications. They offer a number of advantages, including reduced noise and vibration, increased efficiency, increased durability, and cost-effectiveness.
Application: | Motor, Electric Cars, Motorcycle, Machinery, Marine, Toy, Agricultural Machinery, Car |
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Function: | Distribution Power, Clutch, Change Drive Torque, Change Drive Direction, Speed Changing, Speed Reduction, Speed Increase |
Layout: | Three-Ring |
Hardness: | Hardened Tooth Surface |
Installation: | Torque Arm Type |
Step: | Stepless |
Samples: |
US$ 9999/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.
Relationship Between Helix Angle and Load Capacity in Helical Gears
The helix angle of helical gears plays a significant role in determining their load-carrying capacity and overall performance. Here’s the relationship between the helix angle and load capacity:
1. Load Distribution: The helix angle affects how the load is distributed along the gear teeth. A larger helix angle results in a more gradual tooth engagement, allowing for smoother load sharing across multiple teeth. This improves the gear’s ability to handle higher loads.
2. Contact Ratio: The contact ratio, which indicates the number of teeth in contact at any given time, increases with a larger helix angle. A higher contact ratio helps distribute the load over a larger area of the gear teeth, enhancing load-carrying capacity.
3. Tooth Meshing: The helix angle affects how the teeth mesh with each other. A higher helix angle promotes gradual and smoother meshing, reducing the concentration of stress on individual teeth. This results in improved resistance to wear and fatigue.
4. Axial Thrust: Helical gears produce axial thrust due to their helical nature. This thrust can affect the gear’s ability to handle radial loads. Proper consideration of the helix angle can help manage axial thrust and prevent overloading.
5. Lubrication: The helix angle affects the lubrication conditions between gear teeth. A larger helix angle may allow better oil flow and lubrication, reducing friction and wear, thereby enhancing load capacity.
6. Noise and Vibration: The helix angle also influences noise and vibration levels in helical gears. Optimal helix angle selection can minimize noise and vibration, contributing to smoother operation and prolonged gear life.
Optimal Helix Angle Selection: While a larger helix angle generally increases load capacity, it’s important to strike a balance. Extremely large helix angles can lead to reduced tooth strength and efficiency. Engineers consider factors like application requirements, tooth strength, and noise considerations when selecting the optimal helix angle for a specific gear design.
The relationship between the helix angle and load capacity underscores the importance of proper gear design to ensure optimal performance, durability, and reliability in various applications.
Limitations and Disadvantages of Helical Gear Systems
While helical gear systems offer numerous advantages, they also come with certain limitations and disadvantages:
- Axial Thrust: Helical gears generate axial thrust due to the helix angle of the teeth. This thrust can cause additional load on bearings and may require additional measures to counteract.
- Complex Manufacturing: The manufacturing process for helical gears is more complex than that of straight-toothed gears, which can lead to higher production costs.
- Axial Length: Helical gears require more axial space compared to spur gears with the same gear ratio. This can be a limitation in applications with space constraints.
- Sliding Contact: Helical gears have sliding contact between their teeth, which can result in higher friction and more heat generation compared to rolling contact gears.
- Efficiency: Although helical gears are generally efficient, their efficiency can be slightly lower than that of some other gear types, especially at high speeds.
- Complexity in Gearbox Design: The inclination of helical gear teeth introduces additional complexity in gearbox design and alignment.
- Reverse Thrust: In some cases, reverse thrust can occur when helical gears are subjected to high axial loads, leading to undesirable effects.
It’s important to consider these limitations and disadvantages when selecting gear systems for specific applications. Despite these challenges, helical gears remain a popular choice in various industries due to their benefits and overall performance characteristics.
editor by CX 2023-09-04
China Zlyj 173/180/200/225/250/280/375 Helical Gear Speed Reducer Soap Extruder Gearboxes for Plastic Extrusion Machine Factory Price bevel helical gearbox assembly
Solution Description
Item Description
ZLYJ gearbox series are transmission units, which are specifically designed for solitary-screw extruder with large precision, challenging gear surface area, accompany with thrust. Adopting the technical specifications stipulated in JB/T9050. 1-1999, all CZPT gearboxes are designed appropriately.
Solution Parameters
Thorough Pictures
Device Parts
Identify: Higher Quality CZPT Gearbox
First: China Gear material: high alloy metal low carbon (20CrMnTi)The interface is hardened, precision-floor and challenging-chrome-plated to 870HV hardness and Ra .8-1.6µm roughness, so the shaft-seal is super hard, resists put on and corrosion, and quite tough.
Principal Features
Manufactured of carburizing metal (Forging), go by way of normalization warmth remedy for solid carburizing steel and equipment faces are also nitride-handled to at the very least 60HRC hardness for best rigidity and carburizing depth .8-1.1MM and use resistance.
Solitary Screw Extruder Gearbox
Our CZPT gearbox for solitary screw extruder adopts large power alloy steel material and the gear is of high accuracy. It is much less
noisy, perform quietly and effortlessly. So it is a more time provider existence.
Gearbox casting physique
one. we get ready ample casting body in our workshop to ensure the supply time.
two. this is our new gearbox casting physique design.
3. rapidly shipping and delivery time and higher quality
Heat remedy furnace
We have own warmth therapy for the gears and gearshaft, so it’s effortless for us to manage the top quality and the quality is much more gurantee.
Packaging & Delivery
1)Packing: Wrapped up by movie in picket cases
2)Port Departure: HangZhou Port
three)Delivery time: 25 working times upon receipt of 30% deposit(days based on your quantity)
We use sturdy plywood or picket circumstance for all our goods.
FAQ
Q1. Are you a investing firm or a producer?
We are a BSCI&ISO-9001 certificated maker.
Q2. Can I area the tailored order for various sizes, colours, materials,packings….?
Yes, all the personalized orders are welcomed.
Q3. Could I get a QC report prior to shipping?
Indeed, the distinct QC reports will be despatched to you prior to delivery.
This fall. Can I get a lower price if I spot a more substantial get?
Of course, the value will be modified in accordance to your get portions.
To Be Negotiated | 1 Piece (Min. Order) |
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After-sales Service: | Good After-Sales Service |
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Warranty: | One Year |
Standard: | DIN, ASTM |
Technics: | Casting |
Feature: | Corrosion Resistance |
Material: | Metal |
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Customization: |
Available
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To Be Negotiated | 1 Piece (Min. Order) |
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After-sales Service: | Good After-Sales Service |
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Warranty: | One Year |
Standard: | DIN, ASTM |
Technics: | Casting |
Feature: | Corrosion Resistance |
Material: | Metal |
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Customization: |
Available
|
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Helical Gearbox
Depending on the helical gearbox, it can be either Crossed-axis or Inline. Basically, helical gearboxes are composed of a set of toothed gears that mesh with other toothed parts to transmit torque and speed to other parts of the machine.
Right angle helical gearboxes
Choosing the right angle gearbox can be difficult. This is because the design and specifications will depend on the type of application. The right gearbox can make or break the efficiency of the system. For example, a right angle gearbox will need to be corrosion resistant if it is used in a washdown application. It may also require special grease for use in cold temperatures.
There are many different types of right angle gearboxes. The types include worm, hypoid, and spiral bevel gearboxes. The most common are worm gearboxes. These are a great option for applications that need high torque and power. However, they are not as efficient as spur gears.
Helical gearboxes are ideal for heavy-duty industrial applications such as conveyors, blowers, and elevators. They are quiet and have better speed capabilities than spur gears. They can handle larger loads because of their gradual engagement. They are also capable of adjusting the rotation angle by 90 degrees. They are also more efficient at high speeds.
Spiral bevel gearboxes require more precision to manufacture. They are also more expensive to produce. This is because the teeth need to be drilled and shaped to fit the shafts. The gearbox needs to be designed with tight tolerances and requires basic lubrication. Its operating cycle is long.
Helical gearboxes can be used in conjunction with other gearboxes. For example, the output shaft may be a hollow shaft, or it may be designed with dual counter-rotating shafts. They can also be designed to operate in either a clockwise or counter-clockwise direction.
Right angle gearboxes are ideal for high-speed applications. They require less maintenance than other industrial components. They may require corrosion resistant plating or stainless steel shafts. If you are considering a right angle gearbox, check with a distributor to see what types of products are available. A representative will be able to help you with installation. They may also offer custom gearbox solutions to fit your needs.
A gearbox is made up of four main components. These components include the input shaft, the output shaft, the gear, and the backlash.
Crossed-axis helical gears
Normally, helical gearboxes are used to increase torque between two rotating shafts. Compared to other types of gearboxes, helical gearboxes offer greater speed and power carrying capacity. They are also quieter and smoother in operation. These gearboxes are used in many industries such as food processing, plastic, rubber, and oil industries. These gears also have the advantage of being cheaper than spur gears.
These gears are designed with special teeth that are positioned at an angle to the face of the gear. As they rotate, the teeth engage gradually. They have longer teeth, which allow them to carry heavy loads. The contact area also increases as the gears rotate.
A cross axis helical gearbox is one of the most common types of gearboxes. This gearbox has an advantage over spur gears, since it uses bearings to support the thrust load. It can also adjust the rotation angle by 90 degrees. These gearboxes are typically used to drive automobile oil pump/distribution shafts. They are also used to drive blowers. They have a large thrust force.
The cross axis helical gearbox has the advantage of using bearings to support the thrust load. However, it also has the disadvantage of using a large amount of bearings. In addition, these gears are not suitable for speed reduction beyond 1:2.
Thermoplastic crossed axis helical gears are a convenient solution for high volume applications. These gears are self-locking and offer high torque. These gears are also very durable. They are also available in a variety of configurations and sizes. They are used in a wide range of industries, including the textile industry. The output torque of these gears is also very high.
Crossed helical gears are also used to transmit motion and power between perpendicular but non-intersecting shafts. To achieve this, two mating helical gears must have the same helix angle, pressure angle, and normal pitch. They should also be mounted on perpendicular but non-intersecting, parallel shafts.
To calculate the real radial pitch of a gear, the angle of cut is measured. The gear teeth are then cut at an angle to the face of the gear. The helix angle is also measured.
Inline helical gears
Unlike spur gears, helical gears have a large surface contact and are characterized by low noise and large torque. Moreover, helical gears also have a high degree of meshing performance. They are also compact and durable.
As the name suggests, helical gears are produced using hard steel teeth. They are also hobbed to ensure smooth running and accurate surface finish. In addition, all gearing is ground for increased efficiency.
Inline helical gearboxes are used in a number of applications, including waste water systems and in solvent extraction. They are also used in industries like power plants and food & tobacco. They have good efficiency and are low in cost. They also have interchangeability and high durability. They can be installed in a single piece aluminum alloy housing. They can also be foot mounted or flange mounted. They are available in single stage and three stage constructions.
Helical gearboxes are typically used in high-load applications, such as in cement and waste water systems. They are also suitable for industrial applications, including in manufacturing. They are also used in applications where there is a large speed variation range. They are suitable for a wide temperature range, from -10 degC to 40 degC.
A helical gearbox has a high degree of interchangeability, and can be installed with a wide range of motors. They are also available in flame proof versions. They can also be supplied with an integrated output flange. They have standard IEC inputs, making them easy to install and operate. They also have a removable inspection cover, which allows periodic inspection of gearing. They can also be supplied with integral mounting bases.
The transmission ratio of helical gearboxes is finely graded to meet different working conditions. They also have an output torque that ranges from 1.4-250. They are also available in a modular model, which allows them to be produced in an economical manner. They can also be installed with a standard IEC input, which makes them easy to fit with any IEC motor. They also have a permanent nameplate, which indicates the ratio and the output torque.
Helix angle
Using a helical gearbox is a more economical and efficient way of creating a gearbox. It is also beneficial for production because it allows for more interchangeable components. It can also be used in the oil and plastic industries. It has advantages over conventional gears because it runs quieter.
The helical gearbox is a type of gearbox that uses a helical cut on the teeth of the gears. It carries more surface contact than conventional gears, which increases the power carrying capacity. It is also more durable and quieter than conventional gears.
The helical gearbox is generally used in enclosed gear systems because it allows for higher tooth overlap and smoother performance. It also eliminates thrust forces. The helical gearbox can be made of two helical sections that are close together. It is common to use double helical gearboxes in enclosed gear systems. The gears can be ground and hardened.
The radial pitch of helical gears is about eight millimeters. In the helical gearbox, the radial pitch of the gears is the same as the pitch of the spur gears. Using the same tooth cutting tools, it is possible to make helical gears more economically.
The pitch of the helical gearbox will vary with the helix angle. Typically, the helix angle is between 15 and 30 degrees. The pitch will also change with the number of teeth in the spur gear. The pitch will increase when the number of teeth increases.
The pitch is also affected by the pressure angle of the tooth. The pressure angle affects the normal force and curvature radii. The length of the helical gear contact line decreases as the pressure angle increases. This can also be seen when considering contact on the tooth surface. The helix angle is also important when calculating the forces between the helical gears.
It is important to understand that helical gears generate axial forces within the gear-mesh. These forces need to be supported by bearings. They also generate heat. This heat is also detrimental to the efficiency of the gear. It can also cause power loss.
editor by czh 2023-01-08
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EPT EPTT supplies the a single end marine solution, maritime motor, maritime EPTT, marine shaft, maritime propeller.
EPTT description:
HCT1100 EPT EPTT MAX. 1841HP at 1600RPM
Engine Velocity: seven-hundred~1600RPM
Ratio5.sixty five.986.396.857.357.9
Charge(HP/rpm)1.151.151.151.141.051
L*W*H: 1115*1350*1547mm Internet Weight: ~3000Kg
Choices/Responses: EPT(recommended) or EPT remote manage
Centre distance: 500mm
Engine: CW6200…
commodity description: | ||||||
HCT1100 EPT EPTT MAX.1841HP at 1600RPM | ||||||
Motor Pace:seven-hundred~1600RPM | ||||||
Ratio | five.6 | five.ninety eight | 6.39 | six.eighty five | seven.35 | seven.nine |
Rate(hp/rpm) | 1.15 | 1.15 | 1.fifteen | one.14 | one.05 | 1 |
L*W*H : 1115*1350*1547mm Web WeigEPTT : ~3000Kg | ||||||
Alternatives/Remarks : EPT(recommended) or EPT remote control | ||||||
Centre distance : 500mm | ||||||
Engine : CW6200… |
maritime EPTT product list | ||
06 maritime EPTT | ||
16A maritime EPTT | ||
26 marine EPTT | ||
MA100 maritime EPTT | ||
MA125 marine EPTT | ||
MA142 marine EPTT | ||
40A marine EPTT | ||
MB170 maritime EPTT | ||
120B marine EPTT | ||
120C marine EPTT | ||
one hundred thirty five marine EPTT | ||
MB242 maritime EPTT | ||
HC138 marine EPTT | ||
HCD138 marine EPTT | ||
HCC200 maritime EPTT | ||
MB270A maritime EPTT | ||
300 marine EPTT | ||
J300 maritime EPTT | ||
D300A maritime EPTT | ||
T300 maritime EPTT | ||
T300/1 marine EPTT | ||
HC400 marine EPTT | ||
HCD400A marine EPTT | ||
HCT400A marine EPTT | ||
HCT400A/one maritime EPTT | ||
HC600A maritime EPTT | ||
HCD600A maritime EPTT | ||
HCT600A marine EPTT | ||
HCT600A/one maritime EPTT | ||
HCD800 maritime EPTT | ||
HCT800 marine EPTT | ||
HCT800/one maritime EPTT | ||
HCT800/2 marine EPTT | ||
HCT800/3 maritime EPTT | ||
HC900 maritime EPTT | ||
HC1000 marine EPTT | ||
HCD1000 marine EPTT | ||
HCT1100 maritime EPTT | ||
HC1200 maritime EPTT | ||
HC1200/1 marine EPTT | ||
HCT1200 maritime EPTT | ||
HC1250 maritime EPTT | ||
HCT1400 maritime EPTT | ||
HCK150 marine EPTT | ||
hck1200 maritime EPTT | ||
HCDS1200 marine EPTT | ||
HC701 maritime EPTT | ||
HC571 maritime EPTT | ||
HC038A maritime EPTT | ||
HC35 marine EPTT | ||
HC65 marine EPTT | ||
MV100A marine EPTT | ||
HCV120 maritime EPTT | ||
HCQ138 maritime EPTT | ||
HC200 marine EPTT | ||
HC201 marine EPTT | ||
HCV230 marine EPTT | ||
HCQ300 maritime EPTT | ||
HCA300 maritime EPTT | ||
HCA301 marine EPTT | ||
HCV400 marine EPTT | ||
HCQ401 maritime EPTT | ||
HCQ501 marine EPTT | ||
HCQ502 maritime EPTT | ||
HCQ700 maritime EPTT | ||
HCQ1000 maritime EPTT | ||
HCQ1400 maritime EPTT | ||
HCQH1600 maritime EPTT | ||
HYEPTTLIC CLUTCH | ||
Model | ||
HCL30S | ||
HCL30F | ||
HCL100S | ||
HCL100F | ||
HCL250S | ||
HCL320S | ||
HCL320F | ||
HCL600S | ||
HCL600F | ||
HCT800 | ||
GCS320 | ||
GCS350 | ||
GCS390 | ||
GCS410 | ||
GCS450 | ||
GCS490 | ||
GCS540 | ||
GCS590 | ||
GCST33 | ||
GCS660 | ||
GCST44 | ||
GCS700B | ||
GCST66 | ||
GCS760 | ||
GCS880 | ||
GWC28.thirty | ||
CWL28.30 | ||
GWC30.32 | ||
GWL30.32 | ||
GWC32.35 | ||
GWL32.35 | ||
GWC36.39 | ||
GWL36.39 | ||
GWC39.41 | ||
GWL39.forty one | ||
GWC42.45 | ||
GWL42.forty five | ||
GWC45.49 | ||
GWL45.49 | ||
GWC49.fifty four | ||
GWL49.fifty four | ||
GWC52.59 | ||
GWL52.59 | ||
GWC52.sixty two | ||
GWL52.62 | ||
GWC60.sixty six | ||
GWL60.sixty six | ||
GWC60.74 | ||
GWL60.74 | ||
GWC66.75 | ||
GWL66.seventy five | ||
GWC70.seventy six | ||
GWL70.76 | ||
GWC70.85 | ||
GWL70.85 | ||
GWC75.90 | ||
GWL75.90 | ||
GWC78.88 | ||
GWL78.88 | ||
GWC80.95 | ||
GWL80.ninety five | ||
GWC85.a hundred | ||
GWL85.one hundred | ||
GWS28.thirty | ||
GWK28.thirty | ||
GWH28.thirty | ||
GWD28.30 | ||
GWS30.32 | ||
GWK30.32 | ||
GWH30.32 | ||
GWD30.32 | ||
GWS32.35 | ||
GWK32.35 | ||
GWH32.35 | ||
GWD32.35 | ||
GWS36.39 | ||
GWK36.39 | ||
GWH36.39 | ||
GWD36.39 | ||
GWS39.forty one | ||
GWK39.41 | ||
GWH39.41 | ||
GWD39.forty one | ||
GWS42.forty five | ||
GWK42.forty five | ||
GWH42.forty five | ||
GWD42.45 | ||
GWS45.49 | ||
GWK45.49 | ||
GWH45.forty nine | ||
GWD45.49 | ||
GWS49.fifty four | ||
GWK49.54 | ||
GWH49.fifty four | ||
GWD49.54 | ||
GWS52.fifty nine | ||
GWK52.fifty nine | ||
GWH52.59 | ||
GWD52.fifty nine | ||
GWS60.sixty six | ||
GWK60.66 |
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we supply one particular-quit answer for the acquire of mechanical energy transmission goods in China. EPG was awarded with “famous solution of Zhejiang Province” and “well-known model of Zhejiang Province”. We also can style and make non-common items to meet up with customers’ specific requirements. EPTTnomic Shimpo EPTT VRSF-5C-400-GV five:1 Speed EPTT
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one,Payment
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Every method, each section, every single perform in EPG is demanded to be accomplished 1 step following one more, very carefully and cautiously, from material selection, reformation to producing accessories, from components heat treatment method to automated assembly, from top quality control to merchandise inspection and testing and from order working to after product sales support. Good quality and credit score are the bases that make a company alive. We are looking forward to establishing effective business associations with new consumers close to the globe in the potential.
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Merchandise Description
Expert RC helical sequence ligEPTT duty EPTT
The hugely modular is a design characteristics of SRC helical EPTTes variety. It can be connected respectively with motors this kind of as normal motor,brake motor,explosion-evidence motor,frequency conversion motor,servo motor,IEC motor and so on. This kind of merchandise is broadly employed in EPTT fields these kinds of as textile,foodstuff,EPTT EPTT,EPTT,plastics and so on. It is feasible to established up the version necessary employing flanges or ft.
Product functions:
SLRC collection helical EPTT units has much more than 4 sorts,EPTT .12kw-4kw,ratio3.sixty six-54max torque120-500NM,It can be related(foot or flange)discretionary and use multi-mounting positions according customers’ specifications
one Floor-hardened helical EPTTs
2. Modularity, can be blended in many types
three. EPTT casing, ligEPTT excess weight
four. Gears in carbonize hard,tough
five. Universal mounting
6. Refined design, compact in construction and minimal sounds
Certification | ISO9001-2008 |
EPTT | C ampU |
Colour | Blue/black |
Ratio | 3.seventy seven~fifty.four |
Mount Situation | Foot Mounted |
EPTT | LYC, EPTB,ZWZ,SKF,NSK |
Organization Information
Certifications
Our Providers
EPTT amp EPTT
FAQ
: Are you investing organization or producer ?
A: We are manufacturing unit.
Q: How EPTT is your shipping and delivery time?
A: EPTTly it is five-10 daEPTTif the merchandise are in stock. or it is 15-20 daEPTTif the goods are not in inventory, it is in accordance to amount.
Q: Do you give samples ? is it free of charge or further ?
A: Indeed, we could supply the sample for free cost but do not spend the EPTT of freight.
Q: What is your terms of payment ?
A: Payment lt=1000USD, one hundred% EPTT. Payment gt=1000USD, thirty% T/T EPTT ,balance ahead of shippment.
If you have yet another question, pls come to feel free to speak to us as beneath:
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The new goods consist of a sequence of large-tech and high good quality chains and sprockets and gears, these kinds of as chains and gearboxes for agricultural machineries, metallurgical chains, escalator step-chains, substantial-speed tooth chains, timing chains, self-lubrication chains, amongst which have sort high pace tooth chain for auto department dynamic box and aerial chains fill in the blanks of chain in China. With EPG brand name registered in much more than 70 nations around the world like The us , Europe , Japan and so on, it has associates amongst world prime enterprises, such as JOHNDEERE, NEW HOLLAND, CLAAS, HONDA, KUBOTA, YANMAR, and many others. EPG has set up a full set of quality management program which is provided with sophisticated inspection and examination products.
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China manufacturer & factory supplier for RV-E in Mogadishu Somalia Series RV Robot Gearbox Speed Reducer drive power transmission right angle spiral bevel gearbox electric motor gearbox With high quality best price & service
Maker of roller drive chains for electrical power transmission apps from general industrial to functions in specialised places this sort of as foods processing, weighty building equipment, and oil discipline providers. Accessible in double pitch travel and standard roller chains with single and numerous strand configurations. Technical specs include .25 to 3 in. chain pitch, .thirteen to 1.88 in. length in between sidebars, and .09 to .94 in. pin diameter. Accessible with attributes such as scenario-hardened and armor-cased pins, pre-pressured procedure, corrosion and shock resistance, and stainless metal supplies. Gives put up-sale help companies.We provide OEM provider.
Overview
Rapid Particulars
- Relevant Industries:
-
Producing Plant, Equipment Repair Retailers, Foods & Beverage Manufacturing unit, Farms
- Area of Origin:Zhejiang, China
The organization covering 88,000 square meters, has innovative equipment and robust technical toughness, these kinds of as the numerical management equipment equipment and machining facilities, CAD/CAM program, industrial robot etc.
- Manufacturer Identify:
-
OEM
- Gearing Arrangement:
-
Cycloidal
- Output Torque:
-
65-34300N.m
- Input Speed:
-
750-3000rpm
- Output Velocity:
-
5-60rpm
- Ratio:
-
fifty six-192
Offer Ability
- Source Ability:
- 50000 Established/Sets for each Year
Packaging & Shipping and delivery
- Packaging Particulars
- Stanard picket case, or picket pallet
The lemon tube is suitable for transmissible electrical power of sixteen-35HP, it is the favored decision for higher speeds and low torque transmission. The two-lobe lemon tube grants minimal vibrations up to 2600 rpm with lengths not exceeding 800mm. AC series with 6-lobe tubes (star)
- Port
- SHANGHAI PORT / NINGBO PORT
On the internet Customization
Specification
RV-E Sequence RV Robotic Gearbox Pace Reducer :
Significantly less than 2 arc-min Backlash
Quite compact with substantial torsional rigidity
Component in-line variation for better design and style and room conserving overall flexibility
Quite compact with large torsional rigidity
Integrated Angular bearings for massive thrust & overhung second potential
Higher Ratio availability (up to 185:1) without having growing gearbox size
Certifications
trade display
Packing
Quality control
Company Details
Supply
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