Siemens SIMOTICS T-1FW3 Configuration Manual page 62

Mechanical properties
3.6 Radial and axial forces
Radial force diagram for 1FW320❑ plug-on shaft
Figure 3-18
Axial force diagram for 1FW320❑ plug-on shaft
Figure 3-19
For motors 1FW328❑ plug-on shaft
Note
1FW328 motors with plug-on shaft (shaft-mounted design) must be mounted using a torque
arm
60
Radial force diagram for 1FW320❑, with nominal bearing change interval of 60000 h
Permissible axial force as a function of radial force for 1FW320❑ (60000 h)
1FW3 complete torque motors
Configuration Manual, 08/2020, A5E46027705B AA