Select Page

China Standard Customized Size High Quality Hobbing Internal Casting Heat Treated Inner Ring Gear worm gear motor

Product Description

Customized Size High Quality Hobbing Internal Casting Heat Treated Inner Ring Gear

Product Parameters


product name Factory Supplies High Precision Customized Standard Steel Spur Pinion Gear
material stainless steel , iron , aluminum ,bronze ,carbon steel ,brass , nylon etc .
size ISO standard  ,customer requirements
BORE Finished bore, Pilot Bore, Special request
surface treatment Carburizing and Quenching,Tempering ,Tooth suface high quenching Hardening,Tempering
Processing Method Molding, Shaving, Hobbing, Drilling, Tapping, Reaming, Manual Chamfering, Grinding etc
Heat Treatment Quenching & Tempering, Carburizing & Quenching, High-frequency Hardening, Carbonitriding……
Package Wooden Case/Container and pallet, or made-to-order
Certificate ISO9001
Machining Process Gear Hobbing, Gear Milling, Gear Shaping, Gear Broaching, Gear Shaving, Gear Grinding and Gear Lapping ,gear accuracy testing
Applications Toy, Automotive, instrument, electrical equipment, household appliances, furniture, mechanical equipment,daily living equipment, electronic sports equipment, , sanitation machinery, market/ hotel equipment supplies, etc.
Testing Equipment Rockwell hardness tester 500RA, Double mesh instrument HD-200B & 3102,Gear measurement center instrument CNC3906T and other High precision detection equipments

Company Profile





Application Field




1. why should you buy products from us not from other suppliers?
We are a 32 year-experience manufacturer on making the gear, specializing in manufacturing varieties of gears, such as helical gear ,bevel gear ,spur gear and grinding gear, gear shaft, timing pulley, rack, , timing pulley and other transmission parts .
2. what services can we provide?
Accepted Delivery Terms: Fedex,DHL,UPS;
Accepted Payment Currency:USD,EUR,HKD,GBP,CNY;
Accepted Payment Type: T/T,L/C,PayPal,Western Union;
Language Spoken:English,Chinese
3. how can we guarantee quality?
1 .Always a pre-production sample before mass production;
2 .Always final Inspection before shipment;   
3 .We have high-precision CNC gear grinding machine, high-speed CNC gear hobbing machine, CNC gear shaping machine, CNC lathe, CNC machining center, various grinding machines, universal gear measuring instrument, heat treatment and other advanced processing equipment. 
4 . We have a group of experienced technical workers, more than 90% of the workers have more than 10 years of work experience in this factory, can accurately control the manufacturing of products and customer needs. We regularly train our employees to ensure that we can produce high-precision and high-quality products that are more in line with our customers’ needs.

/* 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, Packing Machine
Hardness: Hardened Tooth Surface
Gear Position: External Gear


Customized Request

.shipping-cost-tm .tm-status-off{background: none;padding:0;color: #1470cc}

Shipping Cost:

Estimated freight per unit.

about shipping cost and estimated delivery time.
Payment Method:


Initial Payment

Full Payment
Currency: US$
Return&refunds: You can apply for a refund up to 30 days after receipt of the products.

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 Standard Customized Size High Quality Hobbing Internal Casting Heat Treated Inner Ring Gear worm gear motorChina Standard Customized Size High Quality Hobbing Internal Casting Heat Treated Inner Ring Gear worm gear motor
editor by Dream 2024-04-22


Recent Posts