Leaf springs extractorse

Extraction system with spring steel arms that continually move the material inside a silo,  and a worm conveyor to unload the material.

Technical features:
  • Silo diameter: from 3 mt up to 6 mt
  • Arms made of several layers of spring steel
  • Worm screw conveyor: pitch can be designed to order
  • Number of outlet: 1
  • Inspection door equipped with security switch
  • Inclined shaft to avoid congestion (on request).
  • Low maintenance costs;
  • Cheap extraction system



  • Wood working industries
  • Plastic, rubber, polyurethane industries.

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