Screw Conveyors, auger conveyors, spiral conveyors, robbing screws

Also known as an auger conveyor, spiral conveyor or robbing screw, the Jeffrey Rader screw conveyor is designed to transport, transfer and meter materials such as woody biomass, wood chips, bark, Refuse Derived Fuel (RDF), pellets, and many others into and out of storage bins, silos, reclaiming piles, drag chains and from under other process equipment.

Screw Conveyor Design

Jeffrey Rader screw conveyors consist of a helical screw that rotates upon a single shaft within a stationary trough or casing. These screw conveyors are designed to move bulk material along a horizontal, inclined, or vertical plane.

Screw Conveyor Technology

Jeffrey Rader screw conveyors use the latest technology in screw design as well as a number of different coatings to ensure long life of the screw under all sorts of difficult wear and corrosive conditions.

Contact Us for More Information or Request a Quote

You can contact us online or call to discuss your application. For a fast quote, fill out this brief online application data sheet.

Jeffrey Rader also offers screw rebuilds and can work with you to refurbish your existing screw to be sure it gives you additional life while minimizing the cost. Contact us at sales@jeffreyrader.com for your screw rebuilds.