Siemens SIMOTICS S-1FK2 Series Configuration Manual page 40

Mechanical properties
3.7 Radial eccentricity, concentricity and axial eccentricity
①
②
③
Figure 3-9
Table 3- 4
A
B
Figure 3-10
38
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
1FK2❑03
1FK2❑04
1FK2❑05
1FK2❑06
1FK2❑08
1FK2❑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
1FK2 synchronous motors for SINAMICS S120
Configuration Manual, 06/2019, A5E46927724B AB