IAI ROBO Cylinder RCS4-WRA12C Instruction Manual page 188

4.6 How to Replace Components
5) Keep the rod at the distance shown in the table below from the mechanical end.
6) Hold the motor for replacement loosely with the motor affixing screws,
and then tighten the coupling screw in the tightening torque shown in the table.
4-23
Coupling Tightening Position
(Distance between rod and mechanical end when
tightening coupling)
Coupling Tightening Position [mm]
Model (Distance between rod and
WRA10C
WRA12C
WRA14C
WRA16C
Coupling Bolt
Model Tightening Torque [N•m]
WRA10C
WRA12C
WRA14C
WRA16C
Mechanical End)
2
2.5
2
2
0.4
0.9
1.5
1.5