Split Grader
Up to 160 tons per hour
A mobile pre-storage cleaner that takes rocks, clods, golf balls and debris out before potatoes go into storage, at up to 160 tons per hour with a TOMRA 3A optical sorter.
Roller Inspection Table
Blue-background inspection tables with LED lighting and E-stops, in widths from 450 to 1500 mm, for the manual final check.
Manual final inspection is where graders catch what machines miss. HJV inspection tables use a blue background, because research shows a blue surface helps the eye pick out defects and foreign debris in a moving product flow.
Friction-driven rollers turn the product so inspectors see every side, and an electronic variable speed drive sets the pace for your crew. LED lights keep the table well lit, and system E-stops are within reach.
They're built to keep running: 7500 lb heavy-duty chain, spring-loaded rollers that come out simply, and an easy-clean system for access between rollers. Single or twin tables, side reject chutes, and widths from 450 mm (18") to 1500 mm (60").
Why it works
Highlights
- 01
Blue background
Helps inspectors spot defects and debris.
- 02
LED lights and system E-stops
- 03
Electronic variable speed drive
- 04
7500 lb heavy-duty chain
- 05
Spring-loaded rollers
Simple removal.
- 06
Easy-clean access between rollers
Data
Models and sizes
| Width (mm) | Width (in) |
|---|---|
| 450 | 18 |
| 600 | 24 |
| 750 | 30 |
| 900 | 36 |
| 1200 | 48 |
| 1500 | 60 |
Configure it
Options
Other pitches and roller diameters
Side chutes for rejection
Single or twin tables
Video
See it running
Play video: Roller tables for visual inspection
Play video: Potatoes on the roller table
Play video: Potatoes on the roller table, second viewGrading & optical sorting
Works alongside
Cyber Sort
Up to 100 tons per hour
Cleans unwashed potatoes coming out of storage by sending the whole flow through a TOMRA 3A optical sorter, at up to 100 tons per hour.
CX Coil Expander
Expanding coil rollers with a gap adjustable from 12.5 mm (1/2") to 89 mm (3.5"), for taking dirt out in wet conditions or pulling a size profile out of the flow. Widths from 900 to 2400 mm.
Planning a line? Talk to the HJV Engineering team.
Tell us what you run, how much of it, and where it goes next. We'll lay out the line with you.