1.Planetary gear for OEM part
2.Material:20MnCr5, 8620H, 20CrMoH, 18CrNiMo5
3.DIN 3962-3963 Class 8
4.Roughness: Ra 0.8
BWS66420102 Planetary gear can be manufactured according the design from customers.
The involute teeth M2.5 Z31 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: 31
Pressure angle: 20
DIN 3692-3693 class 8