SEW EURODRIVE
90
Gear units
Helical-bevel servo gear units
1.2 Servo gear units
BS.F
series
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 ±ange; 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
9)
Standard
10)
Reduced