Motor oil seal is a sealing component installed between the motor shaft and the end cover. Its main functions include:
- Prevent Oil Leakage/Dust Ingress
- Block the leakage of lubricating oil (such as bearing grease) inside the motor to avoid lubrication failure and bearing wear.
- Prevent external dust, moisture, metal debris, and other impurities from entering the motor interior, which could damage the windings or bearings.
- Maintain Motor Operational Stability
- Poor sealing may cause the motor to absorb moisture, corrode bearings, or even trigger short-circuit faults, affecting the motor's service life and safety.