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13.2.7
Balancing
Description
The motors are balanced according to EN 60034‑14.
Motors with feather key in the shaft are half-key balanced.
A mass equalization for the protruding half key must be taken into account for the output
elements.
13.2.8
Vibrational behavior
Description
Vibration severity grade
The vibration response of the system at the location of use is influenced by output elements,
any built-on parts, the alignment, the installation, and external vibrations. This can change
the vibration values of the motor.
The motors conform to vibration severity grade A according to IEC/EN 60034‑14: 2003.
The specified values refer only to the motor. The conditions at the installation location can
influence the system vibration response and increase the vibration values on the motor.
The vibration severity grade is maintained up to the rated speed (n
Vibration response
Comply with the vibration values in the following tables to ensure perfect functioning of the
motor and a long service life.
Table 13-20
Vibration velocity V
ISO 10816
Max. 4.5 mm/s
SINAMICS S200 pulse train servo drive system with SIMOTICS S-1FL2
Operating Instructions, 11/2023, FW V6.3, A5E51646767B AA
Vibration values for motors with low or medium inertia
to
Vibration acceleration a
rms
50 m/s
axial
peak
2
Technical data
13.2 Technical data of the motor
).
N
Vibration acceleration a
dial
50 m/s
2
ra‐
peak
525
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