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China manufacturer China High Quality Sintered Powder Metal Internal Ring Gears bevel gearbox

Product Description

Made in china OEM gears/inner gears/pinion gears

Product Name High precision gear  by powder metallurgy
Material Iron powder, alloy powder,precious metal powder
Technology Sintering – Powder Metallurgy
  Certificate ISO9001/TS16949
Surface Treatment High frequency quenching, oil impregnation,CNC,vacuum cleaning,polishing,
Apperance No crumbling, cracks, exfoliation, voids, metal pitting and other defects
Process Flow
Powder mixing – Forming – Sintering – Oil impregnation – Sizing -Ultrasonic cleaning – Steam oxidation – Oil impregnation – Final inspection – Packing
Application Motorcycle parts, auto parts, Power Tools parts, Motor parts, electric Bicycle,

Why Powdered Metals?

Significant cost savings.
Create complex or unique shapes.
No or minimal waste during production.
High quality finished products.
Strength of materials.

Company Profile
JINGSHI established in 2007                                               
Manufacturer & Exporter                             
Exacting in producing powder metallurgy gears and parts    
Passed ISO/TS16949 Quality Certificate                  
Advanced Equipment                                
Numbers senior R & D engineers and Skilled operators      
Precise Examination Instruments.                        
Strict Quality Control                                 
With the “More diversity, More superior, More professional ” business purposes, we are committed to establish long-term friendship and CHINAMFG relationship with domestic and international customers to create a bright future .


Just contact with us with 2D or 3D drawing to start our cooperation! /* 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
Hardness: Hardened Tooth Surface
Gear Position: External Gear
Manufacturing Method: Sintered Gear
Toothed Portion Shape: Spur Gear
Material: Iron Alloy
US$ 2/Piece
1 Piece(Min.Order)

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How do you prevent backlash and gear play in an internal gear mechanism?

In an internal gear mechanism, preventing backlash and gear play is crucial for maintaining accurate and precise motion transmission. Here’s a detailed explanation of how to prevent backlash and gear play in an internal gear mechanism:

  • Tight Tolerance Control: Ensuring tight tolerance control during the manufacturing process is essential. This includes maintaining precise dimensions and tooth profiles for both the internal gear and its mating gears. Tight tolerances help minimize any gaps or play between the gear teeth, reducing the potential for backlash.
  • Proper Gear Tooth Engagement: Achieving proper gear tooth engagement is critical to prevent backlash. The gear teeth should mesh tightly and evenly distribute the load across multiple teeth. This can be achieved through careful design considerations, such as selecting appropriate pressure angles and tooth profiles that promote optimal contact and minimize clearance.
  • Preload or Backlash Compensation: Applying preload or designing backlash compensation mechanisms can help eliminate or reduce backlash and gear play. Preload involves applying a slight axial force or tension to the gear system to remove any clearance between the gear teeth. Backlash compensation mechanisms, such as spring-loaded components or adjustable shims, can be employed to minimize or compensate for any inherent play in the gear system.
  • Precision Assembly: Precise assembly techniques are essential to minimize backlash and gear play. Proper alignment of the gears, ensuring correct meshing engagement, and appropriate bearing selection and installation are crucial factors. Careful attention should be given to maintain the gear meshing geometry during assembly, minimizing any misalignments or eccentricities that can lead to increased backlash.
  • Quality Lubrication: Using high-quality lubricants and ensuring proper lubrication of the internal gear mechanism is vital. Lubrication helps reduce friction and wear, promoting smoother gear engagement and minimizing backlash. The lubricant should have appropriate viscosity and be applied in sufficient quantities to ensure proper film formation between the gear teeth.
  • Stiffness and Rigidity: Enhancing the stiffness and rigidity of the gear system can help minimize gear play and backlash. This includes selecting robust and rigid components, such as housing structures, shafts, and bearings, to provide adequate support and minimize any deflections or deformations that could lead to gear misalignment.
  • Regular Maintenance: Regular inspection and maintenance of the internal gear mechanism are necessary to prevent backlash and gear play. This includes checking for any signs of wear or damage, ensuring proper lubrication, and addressing any issues promptly. Timely maintenance can help identify and rectify any potential causes of backlash before they become significant problems.

By implementing these measures, it is possible to minimize or eliminate backlash and gear play in an internal gear mechanism. This ensures accurate and reliable motion transmission, leading to improved performance and precision in the overall system.

China manufacturer China High Quality Sintered Powder Metal Internal Ring Gears bevel gearboxChina manufacturer China High Quality Sintered Powder Metal Internal Ring Gears bevel gearbox
editor by Dream 2024-04-26


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