Screw conveyors

Screw conveyors

Screw conveyor

The screw conveyor is one of the most versatile and extensively used devices for the conveyance of powder and granular materials in great many industries.

Mavitec is specialized in the design, manufacture and installation of such conveyors to different markets. Together with our own engineering’s department, we are capable to reach high quality solutions with our customers.

Our designs are based on knowledge gained from years of experience on industrial applications. Mavitec screw conveyors are available in various diameters and lengths, carbon steel and/or stainless steel.


  • U-trough
  • Keyhole
  • Cylindrical
  • Vertical lift
  • Dosing- and mixing units

Screw / flight type

Screw Conveyor used for transporting the animal by-products• Full pitch, single or double, short or long

  • Variable pitch
  • Conical centertube
  • Cooling screw
  • Shaftless screw
  • Mixing screw

Materials of Constructions

  • Ws 1.0037 (St. 37.2 or Fe360)
  • Ws 1.0570 (St. 52.3 or Fe510)
  • HARDOX®400
  • Ws 1.4301 (Stainless Steel 304 or AISI 304)
  • Ws 1.4401 (Stainless Steel 316 or AISI 316)
  • Combination


Our standard is a direct coupled Nord drive. Every other brand, size, type and transmission is optional


Our standard is SKF. Every other brand, size, type is optional.

Flights and Flighting

Screw Conveyor used for transporting the animal by-productsWe also supply flights and flighting! Diameters from 30 mm up to 3000 mm. Thickness from 2 mm up to 30 mm. Right and left hand.

For more technical information check out our product sheet of the Screw Conveyor