The main types and commonly used models of hand-operated hoists.

Main types.

· Standard ring chain hand hoist: A common type that uses chains for lifting and pulling. It has the widest range of applications.

· Aluminum alloy ring chain hand hoist: The casing is made of aluminum alloy, which is lightweight and suitable for frequent movement or work at heights.

· Steel wire rope hand-operated hoist: Uses steel wire rope instead of chains, making it more suitable for pulling over longer distances, but typically has a lower lifting capacity.