JDM electric shunting winch 300KN electric shunting winch      JDM dispatching winch system JDM dispatching winch system is mainly applied in coal mine, coal washery,electric power plant,cement plant, it can dispatch carts on the ground, especially for loading and unloading coal in a railway bunker. The system consists of motor, coupling, reducer, motor frame, frame wheel, heavy punch stand (including heavy punch, pulley, tractor,holding rope wheel set, guiding wheel set, pressing rope wheel set etc.), which running with steel rope. Features: 1.  Dispatching can use one way of tracking by tractor installed in the center of the whole system, or the other way of branch rope linking up traction. 2.  Tracking methods have 2 ways as terminal and pass over , the pass over way needs underground chamber for placing the tractor. 3.  Motor adopted normal single speed motor or variable pole and speed motor.