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 |
stress correction factor YST | 2 | 2 | 2 | 2 | 2 | 2 |
form factor YF | 2.75 | 2.75 | 2.75 | 2.75 | 2.75 | 2.75 |
stress correction factor YS | 1.60 | 1.60 | 1.60 | 1.60 | 1.60 | 1.60 |
application factor KA | 1.25 | 1.25 | 1.25 | 1.25 | 1.25 | 1.25 |
internal dynamic factor KV | 1.14 | 1.14 | 1.14 | 1.14 | 1.14 | 1.14 |
transverse load factor for tooth-root stress KFα | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 |
permissible bending stress σFLim [N/mm2] | 500 | 500 | 500 | 500 | 500 | 500 |
life factor for tooth-root stress YN | 1 | 1 | 1 | 1 | 1 | 1 |
relative notch sensitivity factor Yδ | 1 | 1 | 1 | 1 | 1 | 1 |
relative surface factor YR | 1 | 1 | 1 | 1 | 1 | 1 |
size factor relevant to tooth-root strength YX | 1 | 1 | 1 | 1 | 1 | 1 |