Amos Quad Shaft Shredders are built for durability and performance. This line of shredders is ideal for applications that require a consistent particle size. The Quad Shaft recirculates the material and reduces it down through screening located below the cutters generating a more consistent particle size.


  • Horsepower from 50 to 400 HP
  • 2 in-line planetary drives for maximum transfer of torque to cutters
  • Custom cutter configurations
  • Custom in-feed hoppers
  • Custom sizing screens
  • Fully welded gear housing
  • Hardened alloy shafts
  • Structural steel stands to suit your application needs
  • Auto reversing PLC driven controls
  • UL/CSA rated panels are also available


Our Shredders can be custom built to each application, the stated references and specifications are Amos Mfg., Inc. guidelines for each machine. Please contact an Amos sales engineer for more information and sizing requirements for your application.