20″ Super Duty Series

Machine Information


The Super Duty Series wood cutting saws are the ultimate radial arm saws of the industry. With their large 7.5 horsepower arbor motors, they are capable of operating 2 to 3 shifts per day in an industrial wood cutting environment.  These radial arm saws are capable of a wide variety of wood cutting operations including miter cutting, bevel cutting, compound miter work as well as dado operations and can cut off wood that is up to 6 ¼ thick in a single pass.  These saws can be outfitted with a powered carriage option that converts the machine to pushbutton operation.

These radial arm saws weigh in at a massive 850 pounds and are constructed of cast and ductile iron for vibration free operation.  These saws are much more than a radial arm saw.  When coupled with optional equipment, they are a wood cutting platform for a wide variety of cutoff work as well as dado operations both in manual and semi-automatic modes.  Our American made saws are built in our Northern Iowa facility with American castings and American made motors.

Series Specific Highlights
  • 5 hp 1 phase 220 volt motor on 16″ models cat# 3551 and 3556
  • 7.5 hp 3 phase motors on the 16″ models cat# 3571, 3576; 20″ models 3553, 3558; and 22″ models cat# 3554, 3559
  • Automatic blade braking system
  • Carriage return spring
  • Adjustable cross cut stop
  • Standard lower elevation on front of frame
  • 24″ crosscut on Medium arm machines (cat# 3551, 3571, 3553, 3554)
  • 32″ crosscut on Long arm machines (cat# 3556, 3576, 3558, 3559)
  • Base column lock on all Super Duty models
  • Precision carriage riding on 8 wide contact double row ball bearings, providing a very smooth vibrations free travel.
  • Oversized MDF table top
  • Powder coated heavy gage steel frame and legs
  • Standard work table height 33″
  • Arbor nut and precision ground blade collars
  • Wrench kit (includes allen arbor wrench, flat arbor wrench & misc allen wrenches)
Optional Equipment
  • Electronic power feed
  • Pneumatic clamping system
  • Roller extension tables
  • S-series measuring system
  • Dust collection shroud