SQ series electrodeless rope winch is an ordinary rail transportation equipment drawn by steel rope in the underground roadway of coal mine; it is suitable for direct transportation of materials and equipment such as working surface smooth groove, mining area up (down) mountain and centralized rail lane under the condition of long-distance large inclination, variable slope, large tonnage working conditions; it replaces the traditional small winch relay, pull transportation mode, realize the overall transportation of hydraulic support and mine One type of device Ideal equipment; it can also be used in underground roadways and ground of metal mines. Rail transportation with small slope and undulation changes, and the inclination angle should not be greater than 20°. Electrodeless rope winch is a kind of common rail transportation equipment in coal mine underground roadway with steel rope traction; suitable for long-distance large inclination, variable slope, large tonnage working condition working surface along the groove, mining area up (down) mountains and concentrated rail lanes and other materials, equipment direct transportation without reloading; is an alternative to the traditional small winch relay, pull transportation mode, realize the transportation of the overall hydraulic bracket and various mine equipment An ideal piece of equipment; also It can be used for underground roadways and ground surfaces of metal mines. The slope is small and the rail transportation with undulations and changes, and the large adaptable inclination angle shall not be greater than 20°. Electrodeless rope winch working winch is the power source of the whole system. It is a twin-wheel spiral wound friction drum. The motor input shaft directly drives the normally meshed planetary differential. Under the corresponding combination of fast and slow gates, it forms zero speed, fast and slow speed, and finally drives the upper stage planetary wheel and friction roller. The purpose of conveying heavy objects is achieved by the friction between the wire rope and the drum.