Siemens SIMOTICS M-1FE1 Configuration Manual page 48

Mechanical properties
3.1 Types of construction
Design
The rotors of built-in motors are finish machined and mounted directly onto the motor
spindle shaft without requiring any subsequent machining.
Table 3- 2
Code
number
46
IPM rotor without sleeve
APM rotor without sleeve
Description of the code numbers from the diagrams above
Description
1A Balancing disk
1B Locking plate
2 Sleeve
3 Rotor core
IPM rotor with sleeve
APM rotor with sleeve
Code
number
4/6 Pressurized oil connection with grub screw
5 Step interference fit
7 Cylindrical interference fit
8
SIMOTICS M-1FE1 synchronous built-in motors
Configuration Manual, 09/2019, A5E47872980B AA
Description
Composite fiber