Bosch rexroth MSK Series - Frame Sizes and Mounting Types

4.1.2 Frame size
Motor design B05 B35
IM B5 IM V1 IM V3 IM B3
Flange attachment on
the drive side of the
flange
Flange attachment on
the drive side of the
flange, drive side fac‐
ing down
Flange attachment on
the drive side of the
flange, drive side fac‐
ing up
Foot assembly, feet at
the bottom
Tab. 4-1: Allowed installation types acc. to EN 60034-7
4.1.3 Type of protection
Motor area
Degree of pro‐
tection
Notes
1
2
3
4
5
Motor housing, output shaft, motor con‐
nector when properly assembled in mat‐
ed condition
IP65 Standard version
Motor housing, output shaft, motor con‐
nector when properly assembled in mat‐
ed condition and use of sealing air
IP67 Sealing air accessories
Blower motor and connector in mated
condition
IP65 Blower unit accessories
Fan grille IP24 Blower unit accessories
① Output shaft with shaft sealing ring
② ③ Connector for performance and encoder connection (optionally
retrofittable for sealing air connection)
④ Blower motor with connector
⑤ Fan grille
Tab. 4-2: IP protection type ranges for MSK motors
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About this product
MSK Synchronous Servomotors
Bosch Rexroth AG R911325169_Edition 03