Modern Finishing Technology
Finishing of both planet gear end faces
Advantages and machine features
♦ Reduction of slip and friction
♦ No running-in behavior
♦ Reduction of noise level
♦ Very good emergency running properties
♦ High life time of cup wheels by means of CNC controlled tools
♦ Improvement of length tolerances after turning and hardening
| Material | steel hardened | Roughness finished | Rz 1,2 μm |
| Hardness | 680 + 100 HV | Run out finished | 7 μm |
| Coolant | Variocut G 600 SP | Straightness finished | 1 μm |
| Cycle time | 12,5 s | Parallelism finished | 4 μm |
| Stock removal | 0,1 – 0,15 mm each end face | Length tolerance | 0,008 mm |
