The manual chain hoist is also known as the reverse chain. It is a compact and easy-to-use manually operable lifting device. It is suitable for installing machines and lifting goods in industrial and mining enterprises, construction sites, docks, warehouses, etc. It can also be used with manual single girder cranes. In addition to hoisting, the manual hoist can also be used to tighten the cable rope of heavy metal masts.
Or when handling larger equipment, you can fix it by hand chain block. It can also be used for short-distance handling, seating, leveling and alignment of equipment. Before carrying out lifting work, it is necessary to carefully check that the main force-receiving parts such as hooks, chains, brakes, wall panels, etc. must not be damaged, check whether the rotating part is flexible, whether there is a chain phenomenon, and lubricate.
The manual chain hoist is first tested before the official operation, mainly to check whether the brake is reliable and reliable to operate. It is strictly forbidden to use overload when lifting, and the chain should be suspended vertically, and there must be no twisted links. When using the manual hoist in any position, the zipper and the sprocket are in the same direction to prevent the zipper from being undocked.