Leadshine EL8-EC Series User Manual page 22

Encoder & coupling

During installation or removal of coupling, please do not hit the motor shaft with a
hammer as it would cause damage to internal encoder.

Please make sure to centralize the motor shaft and coupling, it might cause damage
to motor or encoder due to vibration.

Please make sure axial and radial load is within the limits specified as it might affect
the lifespan of the motor or cause damage to it.
User manual of EL8-EC***F AC Servo
22