The Allround Radial grader is equipped with laterally placed grading rolls out of stainless steel. The distance between these rolls changes in steps over the different grading stages. 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 proper positioning of the product between the rollers. The speed is adjustable by frequency control, and the machine is equipped with a special greasing system.
Types and specifications
R 80
Allround Radial Potato Grader R-80
- Length - Depending on the model
- Width - 1250 mm
- Height - 1720 mm (adjustable)
R 120
Allround Radial Potato Grader R-120
- Length - Depending on the model
- Width - 1650 mm
- Height - 1790 mm (adjustable)
R 150
Allround Radial Potato Grader R-150
- Length - Depending on the model
- Width - 1950 mm
- Height - 1790 mm (adjustable)
R 180
Allround Radial Potato Grader R-180
- Length - Depending on the model
- Width - 2450 mm
- Height - 2230 mm (adjustable)
R 200
Allround Radial Potato Grader R-200
- Length - Depending on the model
- Width - 4500 mm
- Height - 2266 mm (adjustable)
R-260
Allround Radial Potato Grader R-260
- Length - Depending on the model
- Width - 8308 mm
- Height - 2459 mm
Options
Radial graders come up with options that include brusher, electrical adjustment, rubber flap, rubber mat, size indication and safety switches.
Stainless steel plating
If needed, the machine can be fitted with stainless steel plating.
Brush
When dry products are graded, it is necessary to opt for the optional brush. This brush cleans the rollers of the machine from dirt or dust that sticks to the rollers when grading dry products.
Reverse switch on the transport belts
In some cases, it is needed that the outlet belts of the grading machines are able to transport produce to two sides. Therefore, Allround offers an optional reverse switch for the transport belts.
Fall dampers
When the belts directly fill boxes, optional fall dampers can be fitted to reduce the falling height.
Bag holder
Customers may choose to fill bags directly from the grading machine. For this situation, Allround offers a bag holder to simplify this process.
Roofs stuck with rubber
When a very delicate product is a grader on an Allround grading machine, the roofs can be stuck with rubber, which reduces the falling height.
