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How to reduce wear on circular chain Sep 12, 2020

How to reduce wear on circular chain


The toroidal chain is composed of multiple metal rings. It is mainly used to cooperate with the important lifting device of the hoisting machinery. Due to the relatively large load, the degree of wear becomes greater when it is used frequently for a long time. When the amount reaches a certain level, it is necessary to scrap and replace the new hoist chain. The following describes how to reduce wear and ensure its long-term use.

The seal should be proper, not too loose or too tight. If it is too tight, it will increase consumption and accelerate the wear of the bearing and chain; if it is too loose, there may be chain skipping; the old and new NE hoist chains should not be mixed together as much as possible, because between the chains The distance is not synchronized, the load may be concentrated on one chain, and the chain breaks because it cannot fully bear the load.

   Do a good job of lubrication, can produce a layer of oil film, while improving the sensitivity, protect the hoist chain from the influence of temperature; adjust the length according to the working environment, if it is too long, you need to reduce the workload, and it is strictly prohibited to use overload. Check carefully whether the tightness of the chain is appropriate, whether it is mixed with the new round chain, whether lubrication is done, whether the length is suitable, whether it is overloaded, I hope you pay more attention to the above aspects in actual work.