Siemens SIMOTICS Series Hardware Installation Manual

Mechanical mounting
6.3 Installing/removing the rotor
SIMOTICS M-1FE2 built-in motors
Hardware Installation Manual, 04/2020, A5E50074509B AA
107
Procedure for balancing the synchronous rotor with sleeve
1. Remove the protective film before balancing the rotor core.
2. Insert the balancing weight in the groove of the rotor core through the groove openings.
1
Groove opening
Figure 6-11 Placing balancing weights
3. Move the balancing weight in the groove at the position specified by the balancing
machine.
Maintain a minimum clearance of 5 mm to the groove openings displaced by 180°.
1
Minimum clearance 5 mm
Figure 6-12 Balancing weight - groove opening minimum clearance

Siemens SIMOTICS Series Specifications

General

Product brand name	SIEMENS
Product designation	SIMOTICS
Efficiency Class	IE1, IE2, IE3, IE4
Ambient Temperature	+60°C
Altitude	Up to 4000 m
Frame Size	63 to 355
Protection Class	IP55, IP56, IP65