BW66420 Series Steel Shaved Gear with M3.5 Z44 is made by hobbing and shaving, the force honing process is possible to improve teeth surface in case necessary.
The precision level of teeth profile and lead are ensured at class 8 after heat treatment.
The design and manufacture as per customer's request are available.
1.Steel Shaved Planetary Gear
2.Material:20MnCr5, 8620H, 20CrMoH
3.DIN 3962-3963 Class 8
4.Roughness: Ra0.8
The involute teeth M2.5 Z29 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: 29
Standard module:2.5
Standard pressure angle: 20
Tip diameter:79.5
Root diameter:67.592
DIN 3692-3693 class 8
