6.5 Pulling on drive output elements
Description
Reduce the bending torque load applied to the shaft and the bearing by appropriately arranging
the output elements.
• Mount the output elements as close as possible to the motor bearing.
Optimal Unfavorable
Low stress on shafts and bearings High stress on shafts and bearings
Mount or remove the power output elements (e.g. couplings, gear wheels, belt pulleys)
using suitable devices only (see gure).
• Use the threaded hole in the shaft extension.
• If required, heat up the output elements before mounting or removing.
Mounting
6.5Pulling on drive output elements
SIMOTICS S-1FT2 synchronous motors for SINAMICS S120
Operating Instructions, 12/2023, A5E50610821B AF 73
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