Balancing - Siemens SINAMICS S210 Operating Instructions Manual

Note
It is permissible that the radial shaft sealing ring runs dry.
With degree of protection IP65, it is not permissible for liquid to collect in the flange.
The service life of the radial shaft sealing ring is approximately 25000 operating hours.
The radial shaft seal ring shortens the usable shaft end.
For additional information, see Chapter:
8.1.6

Balancing

The motors are balanced according to DIN ISO 8821.
Motors with featherkey in the shaft are half-key balanced.
A mass equalization for the protruding half key must be taken into account for the output
elements.
SINAMICS S210 servo drive system
Operating Instructions, 12/2017, A5E41702836B AA
"Shaft extension (Page 183)"
Technical specifications
8.1 Technical data and properties of the motor
181