Permissible Radial And Axial Forces - Siemens SIMOTICS S-1FK2 Operating Instructions Manual

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3.4 Permissible radial and axial forces

3.4 Permissible radial and axial forces
Permissible axial forces
The specified axial forces are determined by the spring loading and therefore also apply for motors with
1)
holding brake.
Note
Applications with an angular toothed pinion directly on the motor shaft are not permitted if the
permissible axial forces are exceeded.
Permissible radial forces
As a result of the bearing arrangement, the 1F☐2 is designed for aligned forces. Forces such as
these occur for belt drives, for example.
All radial forces always refer to aligned forces.
NOTICE
Motor damage caused by circulating forces
Circulating forces can cause bearing motion, and therefore damage the motor.
• Circulating forces are not permissible.
36
Type
1F☐2☐03
1F☐2☐04
1F☐2105
1F☐2106
1F☐2205
1F☐2206
1F☐2208
1F☐2210
Axial force, static
F / N
A stat
75
100
120
200
120
200
300
450
SIMOTICS S-1FK2 synchronous motors for SINAMICS S120
Operating Instructions, 02/2022, A5E46089564B AD
1)