Oil seals are mainly used to seal oil mechanical components, which will isolate the transmission components that require lubrication from the output components to prevent lubricating oil leakage. The oil seal of the WPWS80,WPWS100,WPWS120,WPWS135,WPWS155 planetary reducer is used to seal the oil and avoid internal oil leakage of the reducer. The advantages of oil seals mainly include:
1. Oil seal production is simple: Oil seals can be formed in one go, and even for complex oil seals, the manufacturing process is not complicated. The metal skeleton oil seal can be formed by pressing, bonding, embedding, and shaping metal and rubber.
2. Oil seals are lightweight and have low consumables: Each oil seal is composed of a combination of thin-walled metal and rubber parts, with low material consumption, so the weight of each oil seal is very light.
3. The installation of oil seals has a small position, small axial size, easy processing, and compact machine structure.
4. The oil seal has good sealing function and long service life. It has certain adaptability to the vibration of the machine and the eccentricity of the main shaft.
5. The oil seal is easy to disassemble and inspect.
6. Oil seals are cheap.
The output and input ends of the planetary reducer are equipped with oil seal devices. As the working time of the reducer increases, the oil temperature also increases. The reducer oil seal can protect the reducer bearings and prevent oil leakage, thereby maintaining the normal operation of the reducer oil. Oil is a liquid substance. It is very unstable. The higher the temperature, the faster the evaporation. The quality and service life of the reducer oil are directly related to the quality of the oil seal. Therefore, good oil seal quality can improve the efficiency of planetary reducers and extend their service life.
