Our sorting machine is used to accurately sort potatoes, carrots and other root vegetables. The machine is equipped with vibrating screens, but also rotating profiled rollers. These machines are available in small mobile units as well as in large stationary installations. The product, dirt and foliage fall onto a grid. The first loose dirt and foliage fall through the grid and are transported away. Then, the product falls onto a coarse grid. Here, the product is graded into two classes. The bigger product go directly to the roller conveyor, to be transported out of the machine. The second class repeats the process on a third and fourth grid. What passes through the fourth grid is discarded.