Download 8MS Three-phase Synchronous Motors

Installation • General Information
Caution!
The bearing elements are not allowed to be subject to shocks or impacts!
Incorrect handling will cause the lifespan of the bearings to be reduced or the
bearing to be damaged.
The axial forces Fa permitted during the installation of gearboxes, pinion gears, couplings, etc.
depend on the motor size and can be found in the following table:
Motor Size
Permitted Axial Force Fa [N]
Standard Bearing
Special Motor Option "Reinforced A Side Bearing"
2
200
---
3
200
---
4
350
700
5
500
800
6
500
800
7
500
---
700
1200
8
Table 65: Axial forces permitted during installation
Caution!
When installing drive elements on the motor shaft, avoid a hyperstatic arrangement
of the motor shaft bearings. The tolerances that occur cause additional force on the
motor shaft bearings.
This can significantly reduce the bearing's lifespan or damage the bearing!
The end of the shaft has a threaded center hole which can be used to remove drive elements. 1)
1.2 Connection Plug
Caution!
The plug must be connected and fastened correctly.
Incorrectly connecting the plug and tightening the union nuts can cause problems
and damage the servo motor or ACOPOS servo drive!
1) Not for 8MSA2 motors.
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8MS Three-phase Synchronous Motors User's Manual V 1.0