lifting chain

What is the stuck chain phenomenon？ The chain hoist may be stuck chain in the process of pulling, which may cause the hoist to not rise and not work. This kind of problem is the chain hoist stuck chain. It does not only affect normal lifting operations, but it will also cause damage to other components. It exists safety hazards and threatening the safety of the operator. Why is the chain hoist stuck chain? The lifting chain is not smoothed before use, causing the chain to be knotted stuck on the hoist part. 2. If the lifting chain is deformed, continue to use. That cause the lifting chain stuck in the guiding wheel. 3. The chain hoist is put it at random after use, that causes the chain to enter into the hoist guide wheel. When you use it, it is not taken out in time, then the chain stuck. 4. Improper operation causes the hoist cover deform and squeeze inward, causing deformation of internal parts. When the guide wheel is affected and deformed, it will directly affect...

Why should we inspect the chain? lifting chain Lifting chain is always used in the lifting field, so safety is very important. All the lifting chain should be manufactured alloy steel over G80 or G100. If the lifting chain is bad quality, it will endanger to people life. Now we will introduce how should we to inspect the chain. There are three tips. Tips 1. Regular inspections are imperative.   The chain surface must have no gouges, cracks, wear, nicks transforming, rust. Otherwise, the chains are unqualified.  Check the legibility of the identification tag to make sure the manufacturer’s name, serial number, working load limit, grade, size etc information. Tips 2. Check the welded point. The welded point must very smooth, no burry, no scratch. That is the qualified chain.  Most importantly, every link must be inspected.   You also need to pay attention to any corroded, cracked or stretched links, areas of excessive wear, any degrada...