Skip to main content

AS130 Series Feeder

Orbetron’s single screw feeder AS130 is designed for dosing powders, pellets, regrinds, fibers, and flakes in a continuous and batching process. The compact modular design gives the operator the flexibility to meet changing process requirements. Volumetric feed rates range from 200-26129 l/h 7-922 cuft/h. The horizontal agitator constantly keeps material in motion, thus eliminating bridging and maintaining consistent screw fill. All material contact surfaces are manufactured from corrosion-resistant stainless steel. The volumetric controller offers the operator full access to all feeder parameters through an icon-driven control interface.


  • Compact feeder and gearbox design
  • High modularity for easy dismantling and cleaning
  • Horizontal material outlet discharge
  • Tool-free change of the feeder screw
  • Applicable for twin screw, auger, and concave screws
  • All material contact metals are stainless steel 1.4404(ASI316L)
  • Mechanical gearbox with lifetime lubrication
  • 750 W DC motor (3000 rpm) withspeed control in protection class IP 54or up to 2,2 kW AC motor
  • Operating and material temperature-20..60°C
  • Gearboxes in the sizes of 15:1, 28:1, STD
  • Weight without accessories 75 kg
  • Color outside light grey


  • Gravimetric and volumetric controls
  • Hopper extension modules, and special hoppers available on request
  • Removable vertical outlet tube
  • Counterbearing for very poor flowing or heavy materials
  • Different color on request
  • FDA certification: FDA CFR 21 #178.3570
  • ATEX Zone inside 3D T140°C, 2D T140°C,
  • 2D T140°C/2G T4, 1D T140°C/2G T4