IAI America RCA2-SD4N - Manual (Page 63)

8. Installation
55
Tightening torque for tip clasp
Type Tightening torque
RP3NA, RP3N
(Lead screw, ball screw)
2.8N·m
RP4NA, RP4N
(Lead screw, ball screw)
4.2N·m
Caution : Do not join the actuator detent using a floating joint.
A radial load will be applied due to an eccentricity of the screw shaft, resulting in
actuator malfunction or premature damage.