A 220 volt loop chain electric hoist is a common type of electric lifting equipment widely used in factories, warehouses, construction sites, and other places. It operates by driving the chain with an electric motor to lift and move heavy objects. Voltage: 220 volts, suitable for standard household or industrial power sources. Power supply: Typically single-phase AC electricity, suitable for most small and medium-sized locations. Comes with upper and lower hooks for hanging heavy objects. Controls lifting and moving through buttons or remote control. Small in size, light in weight, easy to install and move. Common models include 0.5 ton, 1 ton, 2 ton, 3 ton, etc. Can be used for hoisting, handling, assembly, and other various occasions.