First of all, in terms of appearance and material, if the operator pays more attention to maintenance, the explosion-proof electric hoist that has been used for a long time is still intact and looks very new.
Secondly, if the parts are checked regularly, the dust is cleaned up and the lubricant is added in time, the efficiency will be greatly improved and the frequency of maintenance will be reduced.
- Check whether the walking and lifting are flexible and reliable. The direction of the button is consistent with the direction of the explosion-proof electric hoist and the sound will be normal.
- Check whether the wire rope is fastened and whether the rope guide is installed with safety regulations.
- Check the braking situation, whether the nut behind the motor is loose, and whether the braking is very sensitive.
- Check the lubrication and check whether the lubrication point is well lubricated (lubricated parts include: lifting reducer, walking reducer, rolling bearing).
- The explosion-proof electric hoist wire rope is seriously worn and should be scrapped. The fuel should be changed according to the actual situation.