Screw fitting
1.
Align the main key of the receptacle connector (motor side) with its groove on the plug connector (cable side), and insert
the plug into the receptacle.
2.
Push in the plug straight until the coupling nut engages with the thread of the receptacle.
3.
Tighten the coupling nut with a recommended tightening torque of 4.0 to 4.5 N•m.
7 HK-ST SERIES
170
7.7 Mounting connectors
Main key
Coupling nut