Siemens SINAMICS G115D Operating Instructions Manual page 415

Note
Deburr the parts of elements to be fitted in the area of the hole or keyways.
Recommendation: 0.2 x 45°
Where couplings are to be fitted in a heated condition, observe the specific operating
instructions for the coupling. Unless otherwise specified, apply the heat inductively using a
torch or in a furnace.
Use the center holes in the shaft end faces.
Use a fitting device to fit the input or output elements.
Figure 11-14 Example of a fitting device
Observe the correct mounting arrangement to minimize stress on shafts and bearings due to
lateral forces.
Correct
a
F
Figure 11-15 Mounting arrangement for low stress on shafts and bearings
SINAMICS G115D distributed drive
Operating Instructions, 09/2020, FW V4.7 SP13, A5E48681219B
Hub
Force
Additional information on the SIMOGEAR geared motor
Incorrect
11.3 Specific data gearbox
413