Parameters

1^st pinion

2^nd pinion

3^rd pinion

4^th pinion

Constant pinion

Rear pinion

Torque T_L [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 Z_H

1

1

1

1

1

1

elasticity factor Z_E

189.8

189.8

189.8

189.8

189.8

189.8

transverse load factor for contact stress K_Hα

1.2

1.2

1.2

1.2

1.2

1.2

permissible contact stress σ_Hlim [N/mm²]

1400

1400

1400

1400

1400

1400

life factor for contact stress Z_N

1

1

1

1

1

1

velocity factor Z_V

1

1

1

1

1

1

roughness factor Z_R

1

1

1

1

1

1

work hardening factor Z_W

1

1

1

1

1

1

size factor for contact stress Z_X

1

1

1

1

1

1