Features

– Low-backlash helical-bevel servo gear units

– Designed for torque classes 40 to 1 220 Nm

– Five output variants:

- BSF: Solid shaft

- BSKF: Solid shaft with key

- BSBF: Flange block shaft (EN ISO 9409)

- BSHF: Hollow shaft with shrink disk

- BSAF: Hollow shaft with key (shaft-mounted gear unit)

– All variants with B5 mounting flange; foot-mounting and torque arm are optional (i can be optimally integrated into the relevant application)

– The rotational clearance remains constantly low over the entire gear unit service life

Size

Torque class Nm

Gear unit ratios i

Rotational clearance ‘

202

40

3 / 4 / 6 / 8 / 10 / 15 / 20 / 25

6 9) / 3 10)

302

80

3 / 4 / 6 / 8 / 10 / 15 / 20 / 25 / 30

402

160

502

320

3 / 4 / 6 / 8 / 10 / 12 / 15 / 20 / 25 / 30 / 35

602

640

3 / 4 / 6 / 8 / 10 / 12 / 15 / 20 / 25 / 30 / 35 / 40

802

1 220