Servo Motor With Oil Seal; Mounting Connectors - Mitsubishi Electric Melservo HF-KN Series Instruction Manual

6. HF-KN SERIES

6.6 Servo motor with oil seal

The oil seal prevents the entry of oil into the servo motor.
Install the servo motor horizontally, and set the oil level in the gear box to be lower than the oil seal lip
always.

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.
Height above oil level h
Servo motor
HF-KN13(B)J
HF-KN23(B)J/
HF-KN43(B)J/HF-KN73(B)J
1) 3)
4) 2)
Connector for power supply, connector for
encoder
6 - 6
Shaft
Gear
Servo motor
Lip
Oil seal
Oil level height h
[mm]
10
19
Tightening order
1) 2) 3) 4)
1)
Connector for electromagnetic
2)
Tightening order
1) 2)
brake