Siemens SINAMICS S 1PH7 - Radial Eccentricity, Concentricity and Axial Eccentricity

Mechanical properties of the motors
3.6 Radial eccentricity, concentricity and axial eccentricity
1PH7 induction motors (Machine tools)
80 Configuration Manual, (APH7W), 04/2009, 6SN1197-0AD72-0BP0
3.6 3.6 Radial eccentricity, concentricity and axial eccentricity
The shaft and flange accuracies are checked according to DIN 42955, IEC 60072.
Data deviating from these values are indicated in the dimension drawings.
Table 3- 14 Radial eccentricity tolerance of the shaft to the frame axis (referred to cylindrical
shaft ends)
Shaft height Tolerance level N Tolerance level R
100 0.05 0.025
132 0.05 0.025
160 0.06 0.03
180 0.06 0.03
225 0.06 0.03
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Figure 3-19 Checking the radial eccentricity
Table 3- 15 Concentricity and axial eccentricity tolerance of the flange surface to the shaft axis
(referred to the centering diameter of the mounting flange)
Shaft height Tolerance level N Tolerance level R
100 0.1 0.05
132 0.125 0.063
160 0.125 0.063
180 0.125 0.063
225 0.125 0.063