Siemens SIMOTICS 1FT2104-4AF Configuration Manual page 44

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