How to deal with noise in electric hoist reducer
There may be many ways for electric hoist reducer to produce noise, such as lack of lubricating oil in the reducer or bearing, worn or damaged gears, and damaged bearings. But as long as there is abnormal noise in the reducer, no matter what the situation is, it needs to be shut down immediately for inspection.
In addition, it is necessary to determine whether the gearbox or bearing of the reducer has been lubricated before use, and whether the lubricating oil is regularly replaced during use. If it is not lubricated as required, the reducer will not only generate excessive noise, but also excessively wear or damage the gears and bearings. Some people think that the reducer will run without any or casually adding lubricating oil, and it will still run without serious failure. This idea is wrong. When a customer installed the electric hoist, the worker did not read the manual and did not fill the reducer box with lubricating oil. After only 1d, the reducer made extremely loud noises. After opening the reducer, the gear was found to be excessively worn and scrapped. The bearing of the reducer is damaged, similar to the fault of the motor bearing, there will be abnormal noises near the bearing. In order to prevent the expansion of the fault, regardless of excessive wear or damage of the reducer gear, or damage to the reducer bearing, it needs to be disassembled and repaired or replaced immediately to eliminate the fault. Reduce noise.
