Radial Eccentricity, Concentricity And Axial Eccentricity - Siemens SIMOTICS S-1FK2 Configuration Manual

3.7

Radial eccentricity, concentricity and axial eccentricity

The shaft and flange accuracies for 1F☐2 motors are in compliance with DIN 42955 (IEC
60072-1) as standard (Normal class).
Table 3-3
①
②
③
Figure 3-9
Table 3-4
1FK2 Synchronous Motors for SINAMICS S120
Configuration Manual, 02/2022, A5E46927724B AD
Radial eccentricity tolerance of the shaft to the frame axis (referred to cylindrical shaft ends)
Motor
1F☐2☐03
1F☐2☐04
1F☐2☐05
1F☐2☐06
1F☐2☐08
1F☐2☐10
Motor
Motor shaft
Dial gauge
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)
Motor
1F☐2☐03
1F☐2☐04
1F☐2☐05
1F☐2☐06
1F☐2☐08
1F☐2☐10
3.7 Radial eccentricity, concentricity and axial eccentricity
Mechanical properties
Standard (Normal class)
0.035 mm
0.04 mm
0.05 mm
Standard (Normal class)
0.08 mm
0.1 mm
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