Crab Grader

The most advance & complete crab grader

Lizotte has successfully combined x-ray imaging & high-resolution color camera to grade crab by quality, weight, and meat content.

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Full Description

The Lizotte Crab Grader uses non-destructive soft x-ray & high-resolution color camera to grade crab by quality, weight and meat content. It process 1 crab per second per lane and can inspect for defect like missing leg, missing claw and a lot more.

This grading equipment allows  crab processors to export only top quality product. Also, this is a perfect sales tool since it enable processors to better target their exporting market for each crab’s quality level.  This system is fully washable and ready for wash-down.



  • Rate of 1 piece per second per lane
  • Inspect for:
    • Meat content
    • Missing leg
    • Missing claw
    • Body color
    • Barnacle level
  • Uses non-destructive soft x-ray technology
  • Grades any crab species
  • Robust wash-down stainless steel construction
  • Can be applied to other crustacean species
  • Independent of product size and orientation
  • Operation is from the front panel touch screen


Lizotte specialize in custom-built equipment. Hence, we would be pleased to supply a personalized system that would fulfill your operational requirements.