Roller grader
The roller grader grades out a pre-determined undersize small pieces from a product flow. The grading size is stepless adjustable.
Operating principle
The roller grader is installed for grading out a pre-determined undersize small pieces from the product flow (e.g. potatoes and carrots).
The roller grader is equipped with 11 rollers with a diameter of 50 mm (2") and a length of 1.650 mm (65"). The distance between the rollers can be adjusted continuously with a hand wheel between 10 to 35 mm (0,4" - 1,38'). The adjustment for size variation alters along the full length of the rollers. The rollers are preset at an angle creating a natural inclination which transports the product without fall towards the roller discharge end.
Product which is undersize to the preset grade falls through rollers and can be transported out of the machine or delivered directly into a hopper.
Features
> continuous adjustment of the grading size
>grading size at infeed and outfeed independent of each other
> execution completely out off stainless steel
>grading size at infeed and outfeed independent of each other
> execution completely out off stainless steel
Product specification
The roller grader is suitable for pre-grading to a base size removing all undersize product.
Capacity
The capacity is dependent on the product. IRO 2.000 kg/hr. (4,400 lbs/hr) can be reached.
Scope of supply
> roller grader
> manual adjustment at the infeed and outfeed
> motor with drive
> collecting hopper
> manual adjustment at the infeed and outfeed
> motor with drive
> collecting hopper
Options
> variable grading sizes
> grading size at infeed and outfeed can be linked
> spraying system
> grading size at infeed and outfeed can be linked
> spraying system
Technical data
| Voltage: | 230/400 V, 3 ph, 50/60 Hz |
| Total installed power: | 1.1 kW |
| Weight: | approx. 300 kg (660 lbs) |
| Dimensions (L x W x H): | 1.900 x 1.100 x 1.200 mm (75" x 43" x 47") |