Mounting Connectors - Mitsubishi Electric HG-MR Instruction Manual

6. HG-MR SERIES/HG-KR SERIES

6.7 Mounting connectors

If the connector is not fixed securely, it may come off or may not produce a splash-proof effect during
operation.
To achieve the IP rating IP65, pay attention to the following points and install the connectors.
(1) When screwing the connector, hold the connector still and gradually tighten the screws in a crisscross
pattern.
(2) Tighten the screws evenly. Tightening torques are as indicated below.
(3) The servo motor fitting part of each connector is provided with a splash-proof seal (O ring). When
mounting a connector, use care to prevent the seal (O ring) from dropping and being pinched. If the seal
(O ring) has dropped or is pinched, a splash-proof effect is not produced.
1) 3)
4) 2)
Connector for power supply, connector for
encoder
Connector for encoder
Screw size: M2
Tightening torque: 0.1 [N•m]
Connector for electromagnetic brake
Screw size: M2
Tightening torque: 0.2 [N•m]
Connector for power supply
Screw size: M2
Tightening torque: 0.2 [N•m]
6 - 15
Tightening order
1) 2) 3) 4)
1)
Connector for electromagnetic
2)
Tightening order
1) 2)
brake