Gear planetary sun gear OEM hobbing,shaving,grinding for machine OEM

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100 set
Supply Capability:
10000 set/month

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Product Description:



Steel,as requirements



Pressure Angle:


Place of Origin:

Zhejiang China (Mainland)

technology of material:


technology of machining:





is acceptable

Packaging & Delivery

Packaging Detail:packed in carton
Delivery Detail:70days


1.produce as drawings
2.material will be as requirements
3.strictly quality control
4.OEM is acceptable

Products information:


1. suitable for many sorts of transmission system, such as agriculture tractor, wind power, truck and other industry zone.

2. material and precision can be as requirements.

3. we have complete gear machining equipments: gear hobbing machine, shaving machine, gear shaper, gear grinding machine, and our own heat treatment center. all of the production procedure are strictly controlled by ourselves, no cooperation procession, so we can sure the final products to meet your requirements.

4.each processing, strictly quality control

5.certificate: ISO9001, ISO/TS16949






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Q:What is the cause of the serious wear of the flywheel ring gear of the engine?
The processing quality does not meet the requirements of the drawings, the balance of bad performance, the end of the flywheel axial or circumferential radial runout is too large, so that the two plane cannot smooth joint friction is not uniform, so that the flywheel wavy.When the flywheel rotates, because the clutch is in the separation and the combination instantaneous and the flywheel plane has the rotational speed difference, causes these two relative sliding, causes the flywheel work surface to produce the attrition. The plane of the flywheel will be partially ablated and hardened due to the high temperature generated by the high velocity friction.
Q:How much temperature does the flywheel ring fit for installation?
Several hammers called it inHeat up, contract cold, burn for about 10 minutes
Q:What is the precision blanking of the ring gear plate?
The precision blanking of ring plate is called fine blanking and fine blanking, and it is very different from ordinary blanking. Strictly speaking, fine blanking is very different for the deformation force created by sheet metal
Q:How does the gear ring match the starter? Is there a method of calculating the work type? Tell me about it. Thank you
About the number of teeth, the diameter of addendum circle, the diameter of tooth circle and the coefficient of displacement
Q:Parameters of flywheel ring gear for single cylinder diesel engine
So you have to be sure what your diesel engine is
Q:How to remove the flywheel ring gear of the van engine?
Quite simply, the gearbox is removed, the pressure plate clutch is removed, the flywheel is removed, knocked directly down, and heated until it is red....
Q:How is the thickness of the outer ring (outer diameter and internal diameter) determined?
The tooth depth is not the same, the weakest place must be able to meet the needs of torque transmission. And leave room for
Q:Number of teeth of flywheel ring gear of diesel engine
This can not be arbitrarily selected, choose a few teeth seriously affect the motor use, may be burned, as stipulated in the diesel engine has a specified number of the diesel engine gear, such as Yulin 6105QC is -110 gear
Q:The roller is assembled by a certain number of rollers and roller racks, and the rollers roll on the tooth surface of the rack when engaged
The roller is composed of a certain number of roller and roller assembly, engaged in roller rack on the tooth surface, which greatly reduces the friction engagement, improve meshing accuracy, reduce wear; the toothed rack and the gear ring is designed according to the characteristics of rolling wheel, involute shape different from universal rack, better able to engage and roller
Q:How is the flywheel connected to the ring?
The flywheel is the larger disk shaped part of the engine mounted on the rear end of the crankshaft. It has greater rotary inertia and has the following functions:

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