Parameters | 1st pinion | 2nd pinion | 3rd pinion | 4th pinion | Constant pinion | Rear pinion |
Torque TL [N.mm] | 392 × 103 | 392 × 103 | 316 × 103 | 252 × 103 | 200 × 103 | 900 × 103 |
gear ratio u | 1.814 | 1.147 | 1.242 | 1.560 | 1 | 2.84 |
zone factor ZH | 1 | 1 | 1 | 1 | 1 | 1 |
elasticity factor ZE | 189.8 | 189.8 | 189.8 | 189.8 | 189.8 | 189.8 |
transverse load factor for contact stress KHα | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 |
permissible contact stress σHlim [N/mm2] | 1400 | 1400 | 1400 | 1400 | 1400 | 1400 |
life factor for contact stress ZN | 1 | 1 | 1 | 1 | 1 | 1 |
velocity factor ZV | 1 | 1 | 1 | 1 | 1 | 1 |
roughness factor ZR | 1 | 1 | 1 | 1 | 1 | 1 |
work hardening factor ZW | 1 | 1 | 1 | 1 | 1 | 1 |
size factor for contact stress ZX | 1 | 1 | 1 | 1 | 1 | 1 |