• Automated Systems for Processing Metal Turnings and Recovering Cutting Fluids

  • Automated Conveyor Systems for Metal Stamping, Laser and Die Cast Scrap

  • Custom-Engineered Fluid Filtration and Recycling Systems

Screw Conveyors

PRAB Screw ConveyorMeter feed and distribute wet or dry chips, turnings and swarf

Our Screw Conveyor is engineered to carry a wide range of metalworking scrap. The operating principle and straight-forward design make it cost-effective and virtually maintenance free. The Screw Conveyor is most often used to feed other material handling equipment such as a shredder, or wringer because of its ability to separate bundled material and meter feed equipment as it conveys. The Screw Conveyor is available in a wide range of size with many options depending on type of material, material form, and storage or recycling needs. PRAB engineers each Screw Conveyor to match the exact needs of the application. This process provides the most value, at the lowest cost point, and offers the highest reliably rating.


Screw Conveyor with ChipsConveyor-mounted Metal Turnings Shredder with Turnings



  • Sealed trough designed move wet or dry material
  • Motor bearings are "off the shelf" for ease of maintenance
  • Abrasion-resistant flared trough construction

Dual Augers Available for PRAB Screw ConveyorsOptions

  • If required, a load hopper is built to fit the needs of the application
  • Dual augers available





6" to 24" Diameter Available

Designed to convey materials ranging in weight and bulk density

Horizontal Screw Conveyor
PRAB Horizontal Screw Conveyor

Inclined Screw Conveyor
Side View of PRAB Inclined Screw Conveyor