Forces That Occur Between The Stator And Rotor - Siemens Simotics T-1FW6 Configuration Manual

5.3.2

Forces that occur between the stator and rotor

Figure 5-10
① Stator
② Rotor
F
a
F
r
Radial forces between the stator and rotor
The following table shows the active radial forces in N per 0.1 mm centering error between
the stator and rotor. The longer the active part, the greater the radial force.
Table 5- 2
Overall length in mm
Radial force
Note
It is imperative that you observe the radial forces between the stator and rotor as well as the
maximum permissible concentricity error. The max. permissible concentricity error is
specified in the dimension drawing (Page 162).
1FW6 external rotor built-in torque motors
Configuration Manual, 12/2020, A5E50516483B AA
Active forces when stators and rotors are joined
Axial force of attraction
Radial attractive force
Radial forces in N/0.1 mm with radial centering errors during installation
75 100
800 1070
Configuring
5.3 Mounting
125 150
1270 1560
101