YCX06 Hydraulic Reversing Transmission Gearbox is applicable for small power shunting locomotives and other rail vehicles. It has hydraulic reversing function. There are two sets of identical torque converter shafts inside. It can achieve locomotives reversion and promote working efficiency by charging oil to relative direction of torque converter during the running of locomotives. In the downhill, it can also be applied on the hydraulic brake to achieve steadily speed and can greatly enhance the service life of brake pads and wheels and significantly reduce the rail car operating costs, improve locomotive utilization. 600HP hydraulic transmission is featured of fast acceleration, automatic adaptability, excellent vibration absorption, overload protection etc.