This roller grader is a heavy duty industrial machine. The sorting rollers are transported between two parallel chains and covered with a material that minimizes the noise. Next to root vegetables like potatoes and carrots, the SRK is also suitable for whole apples and onions.
The machine is provided with a central greasing system and normally designed with five grading sizes, with the variance of 9 to 90 mm. The sorting size and the speed of transport are adjustable. The discharge conveyors for the five sorting sizes can be delivered optional.