Concentricity and alignment
Centering diameter [mm]
Concentricity and alignment tolerance in [mm]
N R
40, 50, 95 0.08 0.04
130, 180 0.1 0.05
Tab. 4-10: Coaxiality and alignment tolerance related to the centering diameter in MS2N mo-
tors
Fig. 4-9: Measuring system of coaxiality
Fig. 4-10: Measuring system of alignment
The coaxiality and the alignment are measured in vertical motor position to ex-
clude the influence of gravitational forces.
4.2.10 Vibration behavior
The oscillation behavior corresponds to oscillating quantity level A according to
DIN EN 60034-14 up to the rated speed.
4.2.11 Bearing
The motors are equipped with a deep-groove ball bearing with high-temperature
grease for prelubrication.
Bosch Rexroth AG
About this product
MS2N Synchronous Motors
28/95
DOK-MOTOR*-MS2N*******-IT03-EN-P
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