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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



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    Conditions for replacing the lifting chain of explosion-proof hoist


Description: The "lifting chain" in explosion-proof electric hoist and explosion-proof chain hoist is used to connect the main body of the explosion-proof hoist and the lifting hook for lifting heavy objects. After using the hoist for a long time, the use time is too For a long time or because of improper use, some parts of the lifting chain may be worn, and in severe cases, deformation may occur. At this time, do we need to replace the lifting chain? What are the conditions for changing the lifting chain?

The "lifting chain" in explosion-proof electric hoist and explosion-proof electric hoist is used to connect the main body of the explosion-proof hoist and the lifting hook for lifting heavy objects, so after using the hoist for a long time, the use time is too long. For a long time or because of improper use, some parts of the lifting chain may be worn, and in severe cases, deformation may occur. At this time, do we need to replace the lifting chain? What are the conditions for changing the lifting chain?

Example picture: explosion-proof electric chain hoist

Check one: Check the inclination of the inside of the lifting chain. If it exceeds the standard measurement of the chain link, the chain should be replaced immediately;

Check two: If the length of the chain keeps increasing, or the inclination of the inside dimension of the chain exceeds the original size, the chain should be replaced at this time;

Inspection 3: The wear value of the lifting chain must not exceed 10% of the original thickness;

Inspection 4: Check the main ring. When the main ring is twisted more than 10 degrees, it will be scrapped.

Inspection 5: The elongation of the lifting chain must not exceed 5% of the original length;

The quality of the explosion-proof hoists , explosion-proof electric hoists, explosion-proof chain hoists, and lifting chains produced by Liandu lifting is guaranteed. Thanks to new and old customers for their recognition of the company, Lidiao Lifting specializes in the production of explosion-proof hoists, explosion-proof electric hoists, Hoist, aluminum alloy lever hoist, stainless steel lever hoist, etc., welcome you to buy again!