Mechanical properties
3.7 Radial eccentricity, concentricity and axial eccentricity
1FT2 synchronous motors for SINAMICS S120
42
Configuration Manual, 03/2021, A5E50645584B AA
①
Motor
②
Motor shaft
③
Dial gauge
Figure 3-9
Checking the radial eccentricity
Table 3- 4
Concentricity and axial eccentricity tolerance of the flange surface to the shaft axis (re-
ferred to the centering diameter of the mounting flange)
Motor
Standard (Normal class)
1FT2
☐
03
0.08 mm
1FT2
☐
04
1FT2
☐
05
1FT2
☐
06
0.1 mm
1FT2
☐
08
1FT2
☐
10
A Check for concentricity
①
Motor
B
Check for axial eccentricity
②
Motor shaft
③
Dial gauge
Figure 3-10 Checking the concentricity and axial eccentricity
Содержание SIMOTICS 1FT2104-4AF
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