The steel rope tensioner transport winches are all explosion-proof and are mainly used for consigning mine cars and other auxiliary transport operations under coal mines or other mines with inclination angles of 30 degrees or less. In addition, it can also be dispatched to make up mine cars in the loading stations of the recovery operation face or the digging operation face. This product is strictly forbidden to rise and carry people to use, and also strictly forbidden to leave the brake and brake. The winch of the screw tensioner uses a secondary planetary car and a floating mechanism to complete the deceleration and transmission of the winch. By controlling the rotation of the motor, control the different braking state of the two brakes, to achieve the positive rotation of the fixer, by stopping the reversal and rotation, to achieve the traction of the heavy load . Put down 3 kinds of operation state stop JYB series of winch compact, good rigidity, high efficiency, with easy installation and movement, smooth starting, flexible operation, exact braking, low noise and other characteristics. Our company can make the body type of the component, the left and right exchange type of the motor, and the type of the depth indicator of the cross-examination, etc. according to the requirements of the user. In addition, for steep braking difficulties, the operator's labor intensity and other problems, a new model of transport winch with improved oil pressure adjustment speed and hydraulic braking is proposed.