1.BW664310050 sun gear applied for planetary gearbox. 2.Material:20MnCr5 3.M1.5 upto M6 4.Teeth Hobbing+Shaving or Grinding

BW66430006 sun gear is used in a wide range.

Number of teeth:29

Standerd module:3

Standerd pressure angle:30°

The outer gear teeth M3 Z29 is made by hobbing and shaving.

The inner involute spline hole is made by broaching and slotting.

We are quite confident to have excellent control on the deformation during heat treatment.

It is possible to manufacture gears according to requests or designs from the customers. 

OEM supplied Sungear