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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

    Summary of common failures of explosion-proof chain hoist


Description: Explosion-proof chain hoist is a commonly used manual lifting tool in the industry. It is very convenient and fast to use, which can save more manpower and material resources for workers. Explosion-proof chain hoist may have some minor faults in use. These Glitch can affect the progress of the job. Therefore, it is very important to know the common faults of explosion-proof chain hoists in time, and to master the countermeasures and solutions.
Explosion-proof chain hoist is a commonly used manual lifting tool in the industry. It is very convenient and fast to use, which can save more manpower and material resources for workers. Explosion-proof chain hoist may have some minor faults in use. These minor faults Will affect the progress of the job. Therefore, it is very important to know the common faults of explosion-proof chain hoists in time, and to master the countermeasures and solutions.
Explosion-proof chain hoist
Chain damage: Chain damage is mainly manifested in fractures, severe wear and deformation. If you continue to use a damaged chain, it will cause a serious accident and must be replaced in time.
Brake pad failure: If the brake pad of the explosion-proof chain hoist is not braked securely, it will cause the lifting weight to fall below the rated lifting weight. At this time, the brake should be adjusted or the brake pad should be replaced.
Chain twisting: When chain twisting occurs in the explosion-proof chain hoist, the operating force will increase, which will cause the parts to be jammed or broken. At this time, it should be inspected in time, which may be caused by the deformation of the chain. If it cannot be resolved after adjustment, the chain should be replaced.
Hook damage: Hook damage is mainly manifested as hook breakage, severe wear and deformation. When the amount of hook wear exceeds 10%, breakage, deformation, etc. may occur, which will lead to safety accidents. Therefore, new hooks must be replaced. If the above-mentioned abrasion amount is not reached, the full load load standard can be reduced and continued to be used.
Card chain: The chain is stuck and difficult to operate, usually caused by chain wear. If the diameter of the chain ring has reached 10%, the chain should be replaced.
Transmission gear damage: The transmission gear is damaged. Common gear cracks, broken teeth, tooth surface wear and so on. When the tooth surface wear reaches 30% of the original tooth, it should be scrapped and replaced, and the gear with cracks and broken teeth should be replaced immediately.
The above are the common faults and troubleshooting methods of explosion-proof chain hoists . I hope it will help you, learn more professional knowledge, and continue to pay attention to hunting and carving lifting.