Riva Selegg Egg Grader Type S 121

The high-performance professional automatic. It shares the basic mechanics of the S151, but, unlike the latter, it is aimed at manufacturers who need 7 weight categories.

Entirely made of stainless steel Riva Selegg's semi-automatic grading machine up to 12,000 eggs per hour.

Simple to use with little maintenance whilst delivering high degrees of productivity in a safe smooth way.

Can be supplied with a mechanical stamping system for code and logo printing, or with an electronic printer that allows a high degree of customization. ie. adding 'Best Before' dates etc.

Egg Grader Type S 121


  • Loading of eggs on a plate with removable edges to allow direct connection to the chains coming from the cages.
  • Speratura lamps and mirror along the roller conveyor, to facilitate the verification of eggs during loading.
  • Egg collection table in stainless steel, hygienic and easy to clean at the end of work.
  • Select 7 weight categories using 30 precision scales.
  • Adjustable guides for the division of egg categories.

This model is available in 4 different configurations, with standard ribbon or tailored to your needs.


Also see our 'Egg Printers' and 'Egg loading' options to support your overall egg grading solution...

Egg printer
Vacuum Egg Lifters
Riva Selegg Automatic Loader Type C8

Technical Specification

Speed 12,000 eggs / hour

Loading Manual, or automatic thanks to the loading tray with removable edges

Candling With LED lamps under the feed roller

Weight categories 7 by means of 30 mechanical scales

Precision ± 1 gram

Dimensions mm (L x W x H) 5181 x 3150 x 960

Weight 1,100 kg

Power supply Single phase, 230V, 1.80A. 0.68Kw

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