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