JM model low speed wire rope electric winch has slow hoisting speed, it is used for hoisting and unloading the heavy materials, such as all kinds of large and middle concrete constructure of steel, installation and disassembly of mechanical equipment. it is suitable for construction and installation engineering of constraction, mining area, factory and so on. The reated capacity: 1ton~65ton, the Max. rope lenght reach to 3500m.