Smooth Running, Concentricity And Axial Eccentricity - Siemens SINAMICS S120 Configuration Manual

Mechanical properties of the motors

3.7 Smooth running, concentricity and axial eccentricity

3.7 Smooth running, concentricity and axial eccentricity
Radial eccentricity, shaft and flange accuracy (concentricity and axial eccentricity) in
accordance with IEC 60072.
Table 3- 12
Figure 3-17
Table 3- 13
Figure 3-18
58
Radial eccentricity tolerance of the shaft to the frame axis (referred to cylindrical shaft
ends)
Shaft height [mm]
100
132
160
Checking the radial eccentricity
Concentricity and axial eccentricity tolerance of the flange surface to the shaft axis
(referred to the centering diameter of the mounting flange)
Shaft height [mm]
100
132
160
Checking the concentricity and axial eccentricity
Tolerance class N
0.05 mm
0.05 mm
0.06 mm
Tolerance class N
0.1 mm
0.125 mm
0.125 mm
Configuration Manual, (APH4S), 08/2008, 6SN1197-0AD64-0BP1
Tolerance class R
0.025 mm
0.025 mm
0.03 mm
Tolerance class R
0.05 mm
0.063 mm
0.063 mm
1PH4 Induction Motors