Bosch rexroth MSK Series Operating Instructions Manual page 35

MSK Synchronous Servomotors
6.1.3 Attaching transmission elements
Please note the following in case of foot assembly ...
●
on the motor feet are not allowed.
Forces taking effect via the gear shaft must be supported
●
●
Fit and pull off the transmission elements such as pulleys and couplings only
with suitable equipment; heat them, if necessary.
Avoid inadmissible beltbalance tensions. Please consider the allowed radi‐
al and axial forces in the project planning manuals.
The balancing state of transmission elements must comply with the full-key
balancing of the motors.
NOTICE
axial and radial forces of the motor.
Fitting
Fig. 6-2: Fitting the transmission element
Use the centering hole for fitting transmission elements. For details on cen‐
tering holes, please refer to the project planning manual.
DOK-MOTOR*-MSK********-PR··-··-P, "Synchronous servomotors MSK".
Heat the transmission element, if necessary.
Forces which are transmitted by a gear and have an effect
against the gear.
Incorrect installation situations give rise to forces which may
cause short-term damage to the motors.
If necessary, consider "flange assembly" as an alternative.
Motor damage due to strikes onto the motor
shaft
Do not strike the shaft end and do not exceed the allowed
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Assembly