Module | M8~M12 |
Helical angle | 73°, 90° |
OD | Φ400mm |
Z | Z 21:49 |
Gear FACE WIDTH | 120mm |
Accuracy | DIN 6 GB5 |
2. Material
ASTM4140, ASTM1045.
Chinese standard: 42CrMo, 45#.
We also manufacturer custom gears according to specific material requirement.
3. Heat treatment
Normalizing, Modified treatment, Quenching.