Product Family UM Series Product UM-56 Description 60" Medium Duty Gear Drive Tiller Rotation Forward RPM 540 HP Required 25 - 50 Working Width 60" Max Working Depth 7" # of Flanges on Rotor 7 # of Tines per Flange 6 Total # of Tines 42 Rotor Thickness or Diameter 3" Rotor Swing Diameter 17" Overall Width 65" Weight (lbs) 578 lbs Hitch Cat 1