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System integration 7.3 Bearings
Note
For more installation examples, see "Motor assembly".
7.3Bearings
Selecting the bearing
1FW6 torque motors are
Your choice of bearing is governed by the following factors:
●Geometric requirements (internal and external diameter)
●Speed
●Load (magnitude, direction)
●Rigidity (accuracy, pretension)
●Service life
The bearing is not included in the scope of supply.
WARNING
Bearing currents and static charging of the rotor:
Depending on the design and properties of the bearing, the rotor may become statically charged.
Measures must be taken to prevent this (e.g. insulated bearing design or grounding).
Note
Radial forces are generated between the stator and rotor. These must be taken into account when you select the bearing (see also "Motor assembly)".
1FW6 | 111 |
Configuration Manual, 05/2009, |