Causes of oil leakage in reducer of bridge crane

There will be some problems in the use of lifting equipment, such as the oil leakage of the reducer of the bridge crane, which will not only lose the lubricating oil, but also affect the equipment and the surrounding environment. The following bridge crane manufacturers have analyzed this! Let us take a look.

　　1. The oil leakage of the bridge crane reducer is related to the unreasonable design

　　The unreasonable design here refers to the unreasonable design of the bridge crane reducer. For example, if there is no ventilation hole or the ventilation hole is too small, the internal and external pressure of the machine is not balanced, causing lubricating oil leakage, or the oil pool of the reducer is composed of the upper and lower oil tanks, and the long-term operation of poor sealing will cause leakage.

　　 2. Oil leakage of bridge reducer is related to improper use and maintenance

　　 If the reducer of the bridge crane is not regularly overhauled, it will cause a lot of blockages, resulting in high internal pressure and excessive oil volume. In this case, it is easy to loosen the joint surface of the two boxes and leak oil.

　　3. Preventive measures for oil leakage of bridge crane reducer

　　 In order to prevent the oil leakage of the reducer of the bridge crane, the structure of the reducer of Jining needs to be improved. The main thing is to install a ventilation device on the observation hole cover and the oil filling hole cover to ensure the balance of internal and external pressure. At the same time, it is necessary to improve the machining accuracy of the joint surface of the two boxes, prevent the deformation of the box, do a good job in maintenance, and reduce the occurrence of failures.