Configuration
5.4 Mounting
1FW3 complete torque motors
Configuration Manual, 08/2020, A5E46027705B AA
111
The torque motors are complete motors equipped with deep-groove ball bearings.
Motor bearing damage caused by overdetermined shaft bearings
An overdetermined bearing system can result in immediate bearing damage or significantly
reduce the bearing change interval.
• Comply with the maximum permissible radial and axial forces.
• Mount the motor so that the bearing system is not overdetermined by the machine
bearings on the customer side.
Figure 5-11 Overdetermined bearing of a shaft
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