The Rotary Shear 400 is a high-speed machine offering flexibility in configuration, installation, machine features, and single cut speeds up to 1000 ft/min.

This machine utilizes Fosber’s advanced Syncro automatic control for single, continuous, or “No-Gap” order changes. A patented air-cylinder system activates 26 individual blades allowing for constant web flow to the knife. “No-Gap” and single cut can be accomplished at 1000 ft/min and continuous cut at 820 ft/min.

The Rotary Shear 400 provides maximum options for your current needs and allows the most flexibility for future modifications or changes to your corrugator.

  • Width: 98″ or 110″
  • Speed: 1000 ft/min for “No-Gap” and Single Cut
  • Speed: 820 ft/min Continuous Cut (Waste Expulsion)
  • Allen-Bradley Electronics
  • Compact Design
  • Intelligent Guard Monitoring
  • “No-Gap” Order Change Advantage:
    • No Changing of Measuring Devices
    • No High Speed “Tail-out” of the Old Order
    • No “Lead-Edge” Jams
    • Elimination of Board Skew at “Tail-out”
    • Better Shingling on the Stacker


For more information about the Constant System Rotary Shear contact your Sales Representative.