RG 27

The Super Jr stump cutter is the original self-propelled, backyard stump cutter that professionals have relied on since 1986. Today, there’s a Super Jr model to fit every job and every budget. The Super Jr comes with gasoline engine power options of 27hp and 37hp. To maximize visibility while cutting, all Super Jr’s have the drivetrain located on the far side of the cutter wheel. And Rayco’s exclusive, swing-out control station gives operators the best view while cutting and swings in-line with the machine for travel through gates. Wide, floatation tires with bar tread give the Super Jr a firm grip on the terrain, and dual wheels can be added for extra stability. Rayco’s exclusive slewing ring pivot design lowers the center of gravity and lets the Super Jr cut at maximum depth across the whole swing path.


  • Slewing ring pivot design increases cutting width

  • Full cutting depth across entire width of cut

  • Lower center of gravity

  • Wide tires for enhanced traction and floatation

  • Swing-out operator station for better visibility

  • Controls swing in-line for travel through gates

  • Gasoline engines with heavy duty air filter

  • Vanguard 27 hp 

  • Centrifugal precleaner

  • Hydraulic backfill blade 

  • Optional dual rear wheels & Command Cut

Quick Specs

  • Weight - 1,770 lb 803 kg

  • Length - 114” 290 cm

  • Hood Height -37” 94 cm

  • Maximum Height 52" 132 cm

  • Width 35” 89 cm

  • Width W/ Dual Wheels 52.5” 133 cm

  • Engine - RG2727 hp Vanguard 20 kW Vanguard

  • Fuel Type Gasoline

  • Fuel Tank6.5 gal 24.6 L

  • Super Tooth® 18 total18 total

  • Clutch Electromagnetic with Wheel Brakes Electromagnetic with Wheel Brakes

  • Cutter Wheel 17.25” x 1” 43.82 cm x 3 cm

  • Cutting Depth 12” 30 cm

  • Cutting Height 24.5” 62.2 cm

  • Cutting Width 51” 130 cm

(PDF Format)


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