Siemens SIMOTICS Series - Page 111

Mechanical mounting
6.3 Installing/removing the rotor
SIMOTICS M-1FE2 built-in motors
Hardware Installation Manual, 04/2020, A5E50074509B AA
109
Procedure for fine-balancing
Fine-balancing can be achieved by spreading two balancing weights.
1
Imbalance
2
Balancing weights
φ
Spreading angle in degrees (°)
u
Unbalance mass in gram (g)
m
W
Mass of the balancing weight in gram (g)
Figure 6-13 Spreading the balancing weight
If you require additional balancing weights, they can be ordered with order number
340.40002.01 from the Service Center.