Top Lifting

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...

A jack is a device that uses force to lift heavy loads. The primary mechanism with which force is applied varies, depending on the specific type of jack, but is typically a screw thread or a hydraulic cylinder. Jacks can be categorized based on the type of force they employ: mechanical or hydraulic. Mechanical jacks, such as car jacks and house jacks, lift heavy equipment and are rated based on lifting capacity (for example, the number of tons they can lift). Hydraulic jacks tend to be stronger and can lift heavier loads higher, and include bottle jacks and floor jacks. How Hydraulic Jacks Work Hydraulic jack depends on force generated by pressure. Essentially, if two cylinders (a large and a small one) are connected and force is applied to one cylinder, equal pressure is generated in both cylinders. However, because one cylinder has a larger area, the force the larger cylinder produces will be higher, although the pressure in the two cylinders will remain the same. Hydraul...