
Fstsort carrot roller grader sorts carrots, potatoes, radish, onions by width/diameter – 6t/h, 4 exits, sorting range adjustable. Add washing & drying sections for a complete line. Custom sizes & weighing system. Get quote.
Product Overview – Carrot Roller Grader
The Fstsort carrot roller grading machine consists of an elevator, roller inspection table, and the grading part. It sizes vegetables by width/diameter using a series of forward-moving rollers:
Bottom bed – fixed rollers
Top bed – height-adjustable rollers
Each top roller can lift vertically to create a specified grade size.
Key features:
Variable speed, easy operation
Adjustment handle on sorting section – easy for size setting
Stainless steel rollers rotate on the inspection table for manual quality sorting
✅ Optional weighing system – can be added at each grade for weighing and packing into cartons or boxes
Suitable for a wide range of crops:
Cucumber, potatoes, carrots, radish, onions, parsnips, brussel sprouts, celeriac, turnip, beets, and more.
Adjustable roller grading machine
Specification – Adjustable Roller Grader
Model | FSKT-4 |
Voltage | 380v |
Power | 1.65kw |
Capacity | 5t~6t/h |
Exits | 4 |
Dimension (mm) | 9750*1480*1300 |
Sorting range | 15mm~75mm |

Optional – Complete Carrot Washing, Drying & Grading Line
For customers who need a full processing line, we can integrate:
Washing section – brush rollers or spray washing
Drying section – air dryers (as shown in our custom projects)
Roller grader – size sorting by diameter
Weighing & packing system – at each grade
Which Solution Do You Need?
Feature | Dry Roller Grader (FSKT-4) | Complete Washing-Drying-Grading Line |
|---|---|---|
Washing section | ❌ No | ✅ Yes (brush/spray) |
Drying section | ❌ No | ✅ Yes (air dryers) |
Grading by diameter | ✅ Yes (15–75mm, 4 exits) | ✅ Yes (custom grades) |
Weighing system | ✅ Optional | ✅ Optional |
Best for | Farm packhouses, dry grading | Commercial processing, ready-for-market carrots |
Capacity | 6 t/h | 5+ t/h (customizable) |
Why Choose Fstsort Carrot Grading Solutions?
Advantage | Detail |
|---|---|
Gentle roller grading | Sizes by width/diameter without damaging root vegetables |
Easy size adjustment | Top rollers lift vertically – change grades quickly |
Stainless steel inspection table | Hygienic, durable, easy to clean |
Flexible configuration | Dry grader or full washing-drying line |
Weighing system ready | Add carton/box packing at each exit |
Wide crop application | Carrots, potatoes, radish, onions, beets, parsnips, etc. |
Custom for global clients | France, Canada, and more |
Project:
Radish washing drying grading machine customized for French customer

Capacity | 8tons/hr |
Quality of air dryers | 2 |
Dimension | 15600*1600*2520mm |
Grades | 5 |
Power | 12.12kw |
Voltage | 380V/50HZ |
Weight | 3000kg |
Frequently Asked Questions
Key questions customers usually ask before choosing this solution.
What vegetables can the roller grader handle?+
It handles a wide range: carrots, potatoes, radish, onions, parsnips, brussel sprouts, celeriac, turnip, beets, cucumbers, and similar root/round vegetables.
How does the adjustable roller grading work?+
It uses two beds of rollers: bottom fixed rollers and top height-adjustable rollers. Each top roller lifts vertically to create the desired grade size. An adjustment handle makes size setting easy.
Can I add a weighing system for packing?+
Yes. A weighing system can be added at each grade exit for packing into cartons or boxes.
What capacity does the carrot grader can be built?+
The carrot roller grader can be made with 5tons~6 tons per hour with 3~6 exits.