Product Family UH Series Product UH-72-R Description 72" Heavy Duty Reverse Rotation Gear Drive Tiller Rotation Reverse RPM 540 HP Required 45 - 60 Working Width 72" Max Working Depth 7-1/2" # of Flanges on Rotor 8 # of Tines per Flange 6 Total # of Tines 48 Rotor Thickness or Diameter 3-1/2" Rotor Swing Diameter 19" Weight 926 lbs Hitch Cat 1 & 2