6
Specifications
6.1
Technical design
Motor Design
Motor frame size B5 acc. to EN60034-7 (for additional information see
ter 10.3 "Design and installation positions" on page 120
Housing varnish
Black (RAL9005)
Vibration severity grade (quality of
vibration)
Level A, acc. to EN 60034-14:2004
Concentricity, run-out and align‐
ment
according to DIN 42955, Edition 12.81 (IEC 60072-1)
Encoder
Concentricity tolerance
Concentricity and alignment toler‐
ance
S1, M1,
N
---
N
---
S2, M2
---
R
---
R
Tab. 6-1:
Tolerance for concentricity, run-out and alignment dependend from
the encoder option
Flange
according to DIN 42948, ed. 11.65.
Output shaft, shaft end and cen‐
tering hole
All motors with keyway are balanced with complete key. The machine ele‐
ment to be driven must be balanced without a key.
Shaft end cylindrical according to DIN 748, Part 3, ed. 07.75. IEC 60072 (-1).
Centering hole, according to DIN 332 Part 2, Edition 05.83
Motor
Key DIN 6885-A
1)
Centering hole DIN 332 Part 2
MSK030
3×3×16
DS M3
MSK040
5×5 ×20
DS M5
MSK050
6×6×32
DS M6
MSK060
8×7×40
DS M8
MSK061
6×6×32
DS M6
MSK070
10×8×45
DS M10
MSK071
10×8×45
DS M10
MSK076
8×7×40
DS M8
MSK100
10×8×45
DS M10
MSK101
10×8×70
DS M12
1)
not in the scope of delivery
Tab. 6-2:
Key and centering hole
DOK-MOTOR*-MSK*EXGIIK3-PR09-EN-P
Bosch Rexroth AG
81/175
Synchronous Servomotors MSK For Potentially Explosive Areas
Specifications
