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Explosion-proof electric hoist

Beijing Lidiao Lifting Equipment Co., Ltd.

Stainless steel pull / electric hoist-service provider

155-3110-7201

185-1986-1704



Current position: Explosion-proof electric hoist > Industry information

    Overhaul of explosion-proof electric hoist


Description: 1. Maintenance and inspection of explosion-proof electric hoists should be carried out by professionals or people who are familiar with electric hoists. Use kerosene to clean the electric hoist parts. Lubricate the gears and bearings with grease to prevent those who do not understand the performance principles of the machine Disassembly at will.
1. Explosion-proof electric hoist maintenance and repair should be carried out by professionals or people who are familiar with electric hoists. Use kerosene to clean the electric hoist parts. Lubricate the gears and bearings with butter to prevent those who do not understand the performance principles of the machine from dismantling at will Installed.
Explosion-proof electric hoist
2. After cleaning and repairing the explosion-proof electric hoist, no-load test should be performed to confirm that the work is normal and the brake can be delivered before use.
3. The friction surface of the brake must be kept clean. The brake part should be inspected frequently to prevent brake failure and self-dropping of medium objects.
4. The rollers of the left and right bearings of the lifting sprocket of the explosion-proof electric hoist can be adhered to the bearing inner ring that has been press-fitted on the journal of the lifting sprocket with butter, and then installed in the bearing outer ring of the wall plate.
5. During the installation of the explosion-proof electric hoist, pay attention to the good meshing between the ratchet tooth groove and the pawl claw, and the spring's control of the pawl should be flexible and reliable.
6. For the convenience of maintenance and disassembly, one section of the lifting chain is an open chain (not allowed to be welded to death).
7. During the use of explosion-proof electric hoist, the friction surface of the braking device must be kept clean, and the braking performance is often checked to prevent the failure of the brake from causing a heavy object to fall.