Radial grading machines are equipped with lateral placed grading rolls out of stainless steel. The distance between these rolls changes in steps over the different grading stages. A number of conveyor belts are placed under the machine, one for each grading size.

When the distance between the rollers changes above the size sections, every second roller lowers its position. This ensures a proper positioning of the product between the rollers. The speed is adjustable by frequency control.

There are four different series of radial grading machines depending on the overal size of the machines. Click on a series below to see machines available in those series.

• Series R 80
• Series R 120
• Series R 150
• Series R 180
• Series R 200
• Series R 240