Long term use of the gearbox leads to wear of the oil seal

Release Time：

2024-10-19

Improving quality: When purchasing a gearbox, choose products with reliable quality, and the quality and performance of their oil seals will also be relatively good. At the same time, when installing the oil seal, it is necessary to strictly follow the operating procedures to ensure correct installation.

The long-term use of the reducer leads to poor wear of the shaft neck, reducing or even eliminating the sealing effect of the oil seal; The surface roughness of the reducer shaft is also an important cause of oil seal wear.

Friction loss: During the operation of the gearbox, friction will continuously occur between the shaft and the oil seal. Long term friction will gradually wear down the oil seal material and reduce its sealing performance.

High temperature impact: The gearbox generates a certain amount of heat during operation. If the heat dissipation is poor, the temperature rise will cause the oil seal material to become soft and aged, accelerating wear.

Oil pollution erosion: The lubricating oil inside the reducer may leak to the oil seal, and long-term exposure to oil pollution can cause the oil seal material to deteriorate, reducing its elasticity and sealing effect.

Vibration and impact: The gearbox may be subjected to external vibrations and impacts during operation, which can cause changes in the relative position of the oil seal and shaft, increasing friction and wear.

Oil leakage phenomenon: After the oil seal wears out, the sealing performance decreases, and the lubricating oil inside the reducer will leak out. This not only causes waste of lubricating oil, but also pollutes the surrounding environment.

Equipment damage: Leaked lubricating oil may enter other components of the gearbox, such as gears, bearings, etc., causing poor lubrication, accelerated wear, and even damage to these components.

Reduced efficiency: Lubricating oil leakage can reduce the transmission efficiency of the gearbox and increase energy consumption. Meanwhile, due to poor lubrication, the operating noise of the gearbox will also increase.

To reduce oil seal wear, the following measures can be taken:

Regular maintenance: Regularly check the oil seal condition of the reducer and replace severely worn oil seals in a timely manner. At the same time, clean and maintain the gearbox to ensure its internal cleanliness and reduce the erosion of oil stains on the oil seal.

Improve lubrication: Choose appropriate lubricating oil and replace it regularly to ensure good lubrication of the gearbox. At the same time, adjust the amount of lubricating oil reasonably to avoid excessive or insufficient lubricating oil causing adverse effects on the oil seal.

Reduce vibration: Take measures to reduce the vibration of the gearbox, such as installing shock absorbers, adjusting installation positions, etc. This can reduce the relative motion between the oil seal and the shaft, and minimize wear.