HDRG Series Road Grader

HDRG Series Road Grader

The new Bush Hog® Heavy Duty Road Grader is available in 7-feet and 8-feet operating widths. The HDRG’s heavy duty construction boasts a weight of up to 828-lbs., enabling it to tackle any grading job. The HDRG’s design features all-welded construction, a max rating up to 90 HP, and two offset and angled scraper blades that are vertically adjustable. The vertical blade adjustment system provides the user the ability to adjust the cutting depth to compensate for blade wear and tear. Heat treated plow point scarifier shanks enable the HDRG to rip through most any earthen surface when grading driveways, fire lanes, and maintaining/building dirt or gravel roads.Place your mouse over the image to enlarge any portion of the product below.

NOTE: Unit(s) shown equipped with certain selections and options; please consult with your local Bush Hog dealer for all available configurations.


Performance Features
  • Category I, II Quick Hitch Compatible
  • All Welded Steel Frame Construction
  • Cutting Edge Height Adjustment
  • Recommended for up to 90 HP
  • Four Position Adjustable Scarifier Shanks
  • Dual Replaceable and Reversible
  • Heat-treated Cutting Edges
  • Available in Tractor Colors
Product Features
  • Four-position hardened steel shanks
  • HDRG84 Shown


Models HDRG84 HDRG96
Hitch 3-Pt. Cat I & II QH 3-Pt. Cat I & II QH
Recommended HP 90 (2WD), 70 (4WD) 90 (2WD), 70 (4WD)
Working Width 84-inches 96-inches
Side Panel Thickness 3/16-inch 3/16-inch
Front Main Beam 4-inches x 4-inches x 3/8-inch
Rear Beam Construction 4-inches x 4-inches x 1/4-inch
Skid Shoe Construction 1/2-inch x 2 1/2-inches
Scarifier Shanks Four Position Shanks with Hardened Tips
Number of Scarifier Shanks 6 8
Cutting Edges 1/2-inch x 6-inches Bolt on Replaceable & Reversible Heat Treated Blades
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