Siemens 1FT7 - Smooth Running, Concentricity and Axial Eccentricity

Mechanical properties of the motors
3.7 Smooth running, concentricity and axial eccentricity
1FT7 Synchronous Motors
68 Configuration Manual, (PFT7S) 01/2009, 6SN1197-0AD13-0BP2
3.7 Smooth running, concentricity and axial eccentricity
The shaft and flange accuracies are checked according to DIN 42955, IEC 60072-1. Any
specifications deviating from these values are stated on the dimension drawings.
Standard: Tolerance N
Option: Tolerance R
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Figure 3-10 Checking the radial eccentricity
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Figure 3-11 Checking the concentricity and axial eccentricity