Hydraulic travays, when compared to the others, are the fastest and the heaviest ones. All the operations for cows in hydraulic travay are held by hydraulic systems, supported by hidro motors. It is faster than the others so the operations can be done in a very short time. In these travays, front door, back door, forelegs and hindlegs and abdomen bands move by the help of hydraulic system so this gives you comfort and extra time. You can easily set your working level to avoid your waist promlems. Our machine can only work with 380 volt. They can be produced portable, if ordered. According to the working principle of the system, it isnot necessarily set up on a smooth floor.