China Good quality Ast Steel Bevel Gears for High Precision Light Trucks worm gearbox

Product Description

1) According to the different strength and performance, we choose the steel with strong compression;
2) Using Germany professional software and our professional engineers to design products with more reasonable size and better performance; 3) We can customize our products according to the needs of our customers,Therefore, the optimal performance of the gear can be exerted under different working conditions;
4) Quality assurance in every step to ensure product quality is controllable.

Product Paramenters

    DRIVEN GEAR

NUMBER OF TEETH

8

MODULE

  7.8205

LENTH

  244

OUTER DIAMETER

ø94.44

DIRECTION OF SPIRAL

L

ACCURACY OF SPLINE

  M24*1.5-6g

NUMBER OF SPLINE

10

 DRIVEN GEAR

NUMBER OF TEETH

39

OUTER DIAMETER

ø305

DIAMETER OF INNER HOLE

ø165

ACCURACY OF SCREW

  12-ø12.5

CENTER DISTANCE OF SCREW HOLE

ø190

DIRECTION OF SPIRAL

R

 

Company Profiles

Our company,HangZhou CHINAMFG Gear co.,Ltd , specialized in Hypoid and spiral bevel gear used in Automotive industry, was foundeded in 1996, with registered capital 136,8 square meter, with building area of 72,000 square meters. More than 500 employees work in our company.
 We own more than 560 high-precise machining equipments, 10 Klingelnberg Oerlikon gear production lines, 36 Gleason gear production lines, 5 forging production lines 2 german Aichilin and 5 CHINAMFG CHINAMFG advanced automatic continuous heat treatment production lines. With the introducing the advanced Oerlikon C50 and P65 measuring center, we enhence our technology level and improve our product quality a lot. We offer better quality  and good after-sale service with low price, which insure the good reputation. With the concept of “for the people, by technology, creativity, for the society, transfering friendship, honest”, we are trying to provice the world-top level product.
Our aim is: CHINAMFG Gear,world class, Drive the world.
According to the different strength and performance, we choose the steel with strong compression;Using Germany professional software and our professional engineers to design products with more reasonable size and better performance;We can customize our products according to the needs of our customers,Therefore, the optimal performance of the gear can be exerted under different working conditions;Quality assurance in every step to ensure product quality is controllable.
Our company had full quality management system and had been certified by ISO9001:2000, QS-9000:1998, ISO/TS16949 , which insure the entrance of international market.

Certification & honors

Packaging & Shipping

Packaging Detail:standard package(carton ,wooden pallet).
Shipping:Support Sea freight. Accept FOB,EXW,FAS,DES. 

 

Cooperative customers

HangZhou CHINAMFG Gear Co., Ltd. adheres to the concept of “people-oriented, prosper with science and technology; create high-quality products, contribute to the society; turn friendship, and contribute sincerely”, and will strive to create world automotive axle spiral bevel gear products.


1.Do you provide samples?
Yes,we can offer free sample but not pay the cost of freight.
2.What about OEM?
Yes,we can do OEM according to your requirements.
3.How about after-sales service?
We have excellent after-sales service if you have any quanlity problem,you can contact us anytime.
4.What about package?
Stardard package or customized package as requirements.
5.How to ensure the quanlity of the products?
We can provide raw meterial report,metallographic examination and the accuracy testing etc.
6.How long is your delivery time?
Genarally it is 4-7 days.If customized it will be take 20 days according to your quantity. /* 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, Agricultural Machinery, Car
Hardness: Hardened Tooth Surface
Gear Position: External Gear
Manufacturing Method: Cast Gear
Toothed Portion Shape: Herringbone Gear
Material: Cast Steel
Samples:
US$ 35/Set
1 Set(Min.Order)

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Request Sample

Customization:
Available

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Customized Request

bevel gear

How do you prevent backlash and gear play in a bevel gear mechanism?

In a bevel gear mechanism, preventing backlash and gear play is essential for ensuring accurate and efficient power transmission. Backlash refers to the clearance or free movement between the mating teeth of gears, resulting in a brief loss of motion or a dead zone when changing direction. Here are some methods to prevent backlash and minimize gear play in a bevel gear mechanism:

  • Precision Manufacturing: High-precision manufacturing processes are crucial for minimizing backlash and gear play in bevel gears. Accurate machining of gear teeth and precise control of tooth dimensions, profiles, and alignment help achieve tight meshing between the gears, reducing the clearance and backlash. Modern manufacturing techniques, such as CNC machining and gear grinding, can ensure the desired level of precision and minimize gear play.
  • Proper Gear Design: The design of the bevel gears can influence the amount of backlash and gear play. An optimized gear design, including suitable tooth profiles, pressure angles, and tooth contact patterns, can help distribute the load evenly and minimize the clearance between the mating teeth. By carefully considering gear design parameters, designers can reduce backlash and improve gear meshing characteristics.
  • Preload or Pre-Tension: Applying a preload or pre-tension to the bevel gears can help minimize backlash and gear play. This involves applying a slight force or tension to the gears, forcing them to maintain contact and reducing the clearance between the teeth. Preload can be achieved through various methods, such as using spring mechanisms, shimming, or adjusting the mounting position of the gears.
  • Backlash Compensation: Backlash compensation methods aim to minimize the effects of backlash and gear play by introducing mechanisms or techniques that compensate for the clearance. One common approach is to use anti-backlash gears, which have special tooth profiles or arrangements that reduce or eliminate clearance between the mating teeth. Another method is to incorporate backlash compensation devices, such as spring-loaded mechanisms or adjustable shims, that actively reduce the backlash during operation.
  • Tight Control of Tolerances: Maintaining tight tolerances during the manufacturing and assembly processes is critical for minimizing backlash and gear play. Close control of dimensions, alignment, and clearances ensures proper gear meshing and reduces the possibility of excessive play. Quality control measures, such as inspection, testing, and verification of gear dimensions, can help ensure that the gears meet the specified tolerances.
  • Regular Maintenance: Regular maintenance practices, including inspection, lubrication, and adjustment, are essential for preventing and minimizing backlash and gear play over time. Periodic checks for wear, misalignment, and proper lubrication can help identify and rectify any issues that may contribute to increased backlash. Timely maintenance and replacement of worn or damaged gears can help maintain optimal gear meshing and minimize play.

By implementing these methods, it is possible to significantly reduce backlash and gear play in a bevel gear mechanism, resulting in improved accuracy, efficiency, and longevity of the gear system.

bevel gear

How do you address noise and vibration issues in a bevel gear system?

Noise and vibration issues in a bevel gear system can be disruptive, affect performance, and indicate potential problems. Addressing these issues involves identifying the root causes and implementing appropriate solutions. Here’s a detailed explanation:

When dealing with noise and vibration in a bevel gear system, the following steps can help address the issues:

  • Analyze the System: Begin by analyzing the system to identify the specific sources of noise and vibration. This may involve conducting inspections, measurements, and tests to pinpoint the areas and components contributing to the problem. Common sources of noise and vibration in a bevel gear system include gear misalignment, improper meshing, inadequate lubrication, worn gears, and resonance effects.
  • Check Gear Alignment: Proper gear alignment is crucial for minimizing noise and vibration. Misalignment can cause uneven loading, excessive wear, and increased noise. Ensure that the bevel gears are correctly aligned both axially and radially. This can involve adjusting the mounting position, shimming, or realigning the gears to achieve the specified alignment tolerances.
  • Optimize Gear Meshing: Proper gear meshing is essential for reducing noise and vibration. Ensure that the gear teeth profiles, sizes, and surface qualities are suitable for the application. Improper tooth contact, such as excessive or insufficient contact, can lead to noise and vibration issues. Adjusting the gear tooth contact pattern, modifying gear profiles, or using anti-backlash gears can help optimize gear meshing and reduce noise and vibration.
  • Ensure Adequate Lubrication: Proper lubrication is critical for minimizing friction, wear, and noise in a bevel gear system. Insufficient lubrication or using the wrong lubricant can lead to increased friction and noise generation. Check the lubrication system, ensure the correct lubricant type and viscosity are used, and verify that the gears are adequately lubricated. Regular lubricant analysis and maintenance can help maintain optimal lubrication conditions and reduce noise and vibration.
  • Inspect and Replace Worn Gears: Worn or damaged gears can contribute to noise and vibration problems. Regularly inspect the gears for signs of wear, pitting, or tooth damage. If significant wear is detected, consider replacing the worn gears with new ones to restore proper gear meshing and reduce noise. Additionally, ensure that the gear materials are suitable for the application and provide adequate strength and durability.
  • Address Resonance Effects: Resonance can amplify noise and vibration in a bevel gear system. Identify any resonant frequencies within the system and take steps to mitigate their effects. This may involve adjusting gear parameters, adding damping materials or structures, or altering the system’s natural frequencies to minimize resonance and associated noise and vibration.

Implementing these steps can help address noise and vibration issues in a bevel gear system. However, it is important to note that each system is unique, and the specific solutions may vary depending on the circumstances. Consulting with experts in gear design and vibration analysis can provide valuable insights and ensure effective resolution of noise and vibration problems.

bevel gear

How do you choose the right size bevel gear for your application?

Choosing the right size bevel gear for your application involves considering various factors such as load requirements, speed ratios, tooth geometry, and material selection. Here’s a detailed explanation of the considerations involved in selecting the right size bevel gear:

  • Load Requirements: Determine the torque and power requirements of your application. This involves understanding the load conditions, including the magnitude and direction of the applied forces. Calculate the required torque capacity of the bevel gear based on the expected load and operating conditions.
  • Speed Ratios: Determine the desired speed ratios between the input and output shafts. Bevel gears are often used to transmit rotational motion at different speeds. Calculate the required gear ratio to achieve the desired speed output and select bevel gears with appropriate tooth counts to achieve the desired ratio.
  • Tooth Geometry: Consider the tooth geometry of the bevel gears. Straight bevel gears and spiral bevel gears have different tooth profiles and engagement characteristics. Evaluate the impact of tooth geometry on factors such as noise, vibration, smoothness of operation, and load-carrying capacity. Choose the tooth profile that best suits the specific requirements of your application.
  • Material Selection: Consider the material properties of the bevel gears. The material should have sufficient strength, durability, and resistance to wear and fatigue. Common materials for bevel gears include steel alloys, cast iron, and non-ferrous alloys. The material selection should be based on factors such as load requirements, operating conditions (e.g., temperature, moisture), and any specific industry standards or regulations.
  • Size and Dimensions: Consider the physical size and dimensions of the bevel gears. Evaluate the available space and clearance in your application to ensure proper fit and alignment of the gears. Consider factors such as the gear diameter, face width, and shaft bore diameter. Ensure that the selected bevel gears can be mounted and meshed correctly with the mating gears.
  • Manufacturing and Cost Considerations: Take into account any specific manufacturing considerations or constraints. Consider factors such as gear manufacturing methods (e.g., cutting, shaping, forging), availability of standard gear sizes or custom gear manufacturing options, and associated costs. Balance the performance requirements of your application with the available budget and manufacturing feasibility.

It is often beneficial to consult with gear manufacturers, engineers, or industry experts to ensure the proper selection of bevel gears for your specific application. They can provide guidance on gear design, material selection, and performance analysis to help you choose the right size bevel gear that meets your requirements.

In summary, choosing the right size bevel gear involves considering factors such as load requirements, speed ratios, tooth geometry, material selection, size and dimensions, and manufacturing considerations. Taking into account these factors will help ensure that the selected bevel gear is suitable for your application, providing reliable and efficient power transmission.

China Good quality Ast Steel Bevel Gears for High Precision Light Trucks worm gearboxChina Good quality Ast Steel Bevel Gears for High Precision Light Trucks worm gearbox
editor by Dream 2024-05-06