IAI America ISPDACR-ESD - Manual (Page 77)

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12. Motor Replacement Procedures
(10) Installing the new motor unit
x With the servo turned on, insert the coupling of the motor unit into the opening at the end of the ball
screw shaft to affix the motor housing and motor unit.
Caution: When installing the motor, pay attention to its orientation.
<List of motor unit affixing bolts and tightening torques> N-cm {kgm-cm}
Type Nominal diameter
Length
(mm)
Torque Quantity
IS(P)DA-S M4 10 176 {18.0} 2
IS(P)DA-M M5 12 342 {34.9} 4
IS(P)DA-L M5 12 342 {34.9} 4
IS(P)DACR-S M4 10 207 {21.2} 2
IS(P)DACR-M M5 12 411 {41.9} 4
IS(P)DACR-L M5 12 411 {41.9} 4
* If the slider already positioned in (8) has moved when inserting the motor unit, adjust the position again.
Cable side
Cable side
Insert the bolt
beforehand.