Gear with Teeth shaving can be manufactured according the design from customers.

We are one of the main suppliers to Bonfiglioli Group.

The involute teeth M2.25 Z21 is made by hobbing and shaving, with excellent control on the deformation during heat treatment, the precision level reaching DIN 3962-3963 class 8. Roughness on inner hole surface is at Ra 0.4, and Ra 0.8 on teeth surface.

Number of teeth: 21

Module:2.25

Pressure angle: 20

Tip diameter:52.8

Root diameter:42.014

DIN 3692-3693 class 8

1.Gear with Teeth shaving is supplying for OEM
2.Material:20MnCr5, 8620H, 20CrMoH,18NiCrMo5

3.Surface hardness:60-62 HRC
4.Core hardness:36 HRC