Cable winch is an essential part of the erection of the underground cable lines, vertical bars and other construction products, can be in a variety of complex environment to facilitate the smooth and convenient erection of wire lifting, traction or tight line. cable winch is composed of a roller wheel, gearbox, diesel or gasoline machine and a base frame, the mobile cutter grinding principle: cutter grinding groove is used to directly and the steel wire rope is connected with the traction grooved to a gasoline engine or a diesel engine, electric motor as power, after transmission gearbox to hit the speed requirements, machine is located in steel structure, stable and convenient to move. Uses: applicable to field construction traction hoisting machinery equipment and electric power, post and telecommunication line group made tower, traction line and cable laying. features: the machine installation on the belt wheel frame, convenient transportation