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 Active length in mm

 30 50 70 100 110 150 200

1FW6090 - 240 330 470 - 710 -

1FW6130 - 360 500 710 - 1070 -

1FW6150 - 330 460 660 - 990 -

1FW6160 - 290 410 590 - 880 1180

1FW6190 - 350 490 710 - 1060 1410

1FW6230 - 420 590 840 - 1260 1680

1FW6290 - - 600 - 940 1280 1630

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

speci󹪝ed in the dimension drawings in the "SIMOTICS T-1FW6 built-in torque motors"

Con󹪝guration 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:

NN

/

NN

/

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

in N

40 60 80 120 150 210 250 300 450

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.

Installation

5.2Forces that occur between the stator and rotor

1FW6 built-in torque motors

Operating Instructions, 09/2022, A5E52220812B AA 69

Siemens SIMOTICS T-1FW6 User Manual

Other manuals for Siemens SIMOTICS T-1FW6