• The extractor is carried out by means some strong bars moving on slides placed on the silo floor
  • The bars are connected with some strong V-section beams able to transport the material to the discharging point
  • Each bar is driven by an hydraulic cylinder
  • The continue translation of the V-section beams installed on the bars permit to carry out the discharging of the material
  • An hydraulic unit guarantees the coordination of the longitudinal excursion of the bars.


  • Wide range of extraction
  • Easy modularity of the machine
  • Possibility of metal structure or reinforced concrete
  • Installation also overground
  • Very low maintenance cost.
Tel +39 0422 852300
Download the data sheet for details on the technical features, advantages and scope.