Siemens SIMOTICS T-1FW6 Operating Instructions Manual page 71

30
1FW6090 -
1FW6130 -
1FW6150 -
1FW6160 -
1FW6190 -
1FW6230 -
1FW6290 -
Note
It is imperative that you observe the radial forces between the stator and rotor as well as the
maximum permissible concentricity error. The maximum permissible concentricity error is
specified in the dimension drawings in the "SIMOTICS T-1FW6 built-in torque motors"
Configuration Manual.
Example
The eccentricity of a 1FW6090-0Px010-xxxx torque motor (active part length 100 mm) is
0.15 mm, for example.
The active radial force due to this centering error is therefore:
Axial forces between the stator and rotor
Table 5-2 Axial forces (in N) between the stator and rotor during installation
1FW6050 1FW6060 1FW6090 1FW6130 1FW6150 1FW6160 1FW6190 1FW6230 1FW6290
Axial forces 40
in N
Note
When starting to insert the rotor into the stator, the axial forces of attraction between the stator
and rotor are 4x to 5x higher.
At the end of the removal of the rotor from the stator, the axial forces of attraction between the
stator and rotor are 4x to 5x higher.
1FW6 built-in torque motors
Operating Instructions, 09/2022, A5E52220812B AA
Active length in mm
50 70
240 330
360 500
330 460
290 410
350 490
420 590
- 600
60 80 120
5.2 Forces that occur between the stator and rotor
100 110
470 -
710 -
660 -
590 -
710 -
840 -
- 940
150 210
Installation
150 200
710 -
1070 -
990 -
880 1180
1060 1410
1260 1680
1280 1630
250 300 450
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