1. Gear Material：Carbon steel, stainless
steel, Alloy steel, Copper(40Cr 40CrMo
20CrMnTi 20CrNiMo 45#steel)
2. Gear Size: by drawings
4. Bore: Finished bore
5. Module: 0.6~8
6. Heat Treatment: Harending & Tempering
7. Teeth Hardened: Hardness 55-65 HRC
8. Processing:Forging, hobbing, precision
machining, heat treatment, surface
- Main Parameters
Internal gears, also called ring gears, have the same standards as external gears, except that the teeth are cut into the inner diameter while the outside remains smooth. Internal gears can provide a compact solution, provide large speed reduction and reduce sliding wear action, and can be applied to a wide range of equipment and amplifiers; applications. Internal gears are widely used in light load applications.
Internal gears have several advantages when properly applied. One of the benefits is that the sliding effect is reduced. The corresponding tooth surfaces of the internal gear and the pinion gear are closer to the same length than when the external gear and the pinion gear have the same gear ratio and tooth length. Therefore, the relative slip of the teeth is less inside the case. This point brings up one of the advantages of using internal gears. The sliding action of one tooth on the other tooth causes friction; since friction causes tooth wear, it is advisable to reduce the sliding action.
Internal Gear Ring
Products can be customized.
45#Steel,20CrMnTi,40Cr,20CrNiMo,20MnCr5,GCR15SiMn,42CrMo,2Cr13stainless steel, Nylon, Bakelite, Copper, Aluminums, etc.
The main process is gear shaping.
Carburizing and quenching, High-frequency quenching,Nitriding, Hardening and tempering, Selecting heat treatment according to the different materials.
Rockwell hardness tester 500RA, Double mesh instrument HD-200B & 3102,Gear measurement center instrument CNC3906T and other High precision detection equipment.
Used in printing machine, cleaning machine, medical equipment, garden machine, construction machine, electric car, valve, forklift, transportation equipment and various gear reducers, etc.
According to customer's request
North America, South America, Eastern Europe , West Europe , North Europe, South Europe, Asia
How to order
* You send us drawing or sample
* We carry through project assessment
* We give you our design for your confirmation
* We make the sample and send it to you after you confirmed our design
* You confirm the sample then place an order and pay us 30% deposit
* We start producing
* When the goods is done, you pay us the balance after you confirmed pictures or tracking numbers.
* Trade is done, thank you!!
If you are interested in our products, please tell us which materials, type, width, length you want.