Raynbow is an optical sorting machine with high resolution sensors that examine the product using the "high speed double vision" system which analyses 100% of the surface of each product.

The system is used to check agro-food products: Fruit and Vegetables.

Raynbow can dispose of colour defects, marked produce and foreign bodies also the same colour as the good product. The product is fed on the conveyor belt used to stabilise the product so it doesn't roll off. By doing so, all the products can be inspected and, if necessary, ejected on presenting the same conditions in both the vision zone and the reject zone.

Raynbow can have a palette reject system with electro-pneumatic or air activation using electrically controlled ejection valves.

It can have a single ejection system, or in 3Way mode, can have two reject systems that differentiate unusable produce from defects considered second choice.


RAYNBOW is a hexa-chromatic machine equipped with NIR (Near InfraRed) technology for Visible Color analysis.

NIR technology can detect the presence of rot and foreign bodies (even if completely black). 
Visible Color analysis allows colour defects to be detected, such as green products, yellowing, etc.
In optional mode, the machine can conduct chlorophyll analysis to allow very accurate detection of foreign bodies in products with high chlorophyll content (apples, green beans).
An ethernet connection is available for remote control.
The machine detects statistical data on rejected products for quality analysis of the selected raw material.

  • Tomatoes
  • Cherry tomatoes
  • Potatoes (peeled and unpeeled)
  • Carrots
  • Green beans
  • Onions (peeled and unpeeled)
  • Peppers (whole and de-cored)
  • Artichokes
  • Olives
  • Apricots
  • Cherries
  • Oranges
  • Apples
  • Walnuts (with shell)
  • Peaches
  • Strawberries
  • Pears
  • High production capacity. Enables selection of large quantities of product in little time;
  • Significant labour savings (up to 100% according to application);
  • Detection in real time of qualitative and quantitative data of raw material analysed;
  • Automatic capture of images of rejected products and their filing for post-production analysis;
  • Constant selection over time, also over 3 work shifts;
  • Low maintenance costs;
  • User-friendly for easy use and programming.
Model R-30 R-40 R-50 R-50 HIGHSPEED R-70
Capacity Up to 40 t/h Up to 50 t/h Up to 70 t/h Up to 100 t/h Up to 100 t/h
Length of machine 2800 mm 2800 mm
2800 mm 3800 mm 2800 mm
Feeder belt width 750 mm 1000 mm 1250 mm 1250 mm 1750 mm
Inspection belt speed 60-70 m/min 60-70 m/min 60-70 m/min 120 m/min 60-70 m/min
Pixel size 4x4 mm 4x4 mm 4x4 mm 4x4 mm 4x4 mm
Ejection channel dimensions 25 mm 25 mm 25 mm 25 mm 25 mm

Tomato Sorters
Raynbow High Speed
Potato Sorters
Potato Sorters
Raynbow High Speed 3Way
Vegetable Sorters
Raynbow Chlorophyll
Fruit Sorters
Raynbow (unpeeled peaches)
Fruit Sorters
Raynbow 3Way (peeled peaches)


Sorting Machines

Raytec Vision S.p.A.

Legal and administrative headquarters
Via Paradigna 94/A
43122 Parma – Italy

Operational headquarters
Via F.lli Lumiere 30/A
43122 Parma - Italy

Company under the direction and
coordination of CFT Group

Cod. Fisc. e P.IVA 02219260342
Cap. Sociale: € 1.000.000,00 i.v.
N° Reg. Imprese di Parma: 02219260342
REA: 220302
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