SMC Networks LEF Series

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7-2. Remove the motor.
7-2-1. Step motor (Servo /24VDC) and servo motor (24VDC)
Remove the screws (8) with the belt tension loosened as the Chapter 5 Belt Tension
Adjustment, remove the motor assembly (9).
7-2-2. AC Servo Motor
LEFB25∗(S/T/V)∗S
Remove the screws (8) with the belt tension loosened as the Chapter 5 Belt Tension
Adjustment, remove the motor assembly (9).
LEFB32,40∗(S/T/V)∗S
Remove the screws (8) and then, remove the motor assembly (9).
* It is not necessary to loosen the belt tension for LEFB32,40∗(S/T/V)∗S.
Caution)
When the motor of AC servo type is replaced, Encoder Z-
phase detecting position is
changed inevitably. (Max. 1 lead)
Adjust the home position shift distance according to the actual machine, in case of using
Z-phase for home position rerurn.
If encoder Z-phase detecting position must not be changed, actuator should be repaired in
SMC factory.
9
8
8
9