RG27 Super Jr
RG27 Super Jr

RG27 Super Jr ~ RG35 Super Jr ~ RG40 Super Jr ~

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, 35hp, and 36hp. 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 (RG27)
  • Vanguard 35 hp (RG35)
  • Subaru 36 hp (RG40)
  • Centrifugal precleaner
  • Hydraulic backfill blade (Option on RG27)
  • Two speed ground travel (RG35 & RG40 only)
  • Optional dual rear wheels & Command Cut
  • 4-Wheel drive standard on RG40 (Option on RG35)


RG27 Super Jr


General Data U.S Metric
Weight - RG271,770 lb803 kg
Length RG27114”290 cm
Length RG35 / RG40114”290 cm
Hood Height37”94 cm
Maximum Height52”132 cm
Width35”89 cm
Width w/ Dual wheels52.5”133 cm
Engine - RG2727 hp Vanguard20 kW Vanguard
Engine - RG3535 hp Vanguard26 kW Vanguard
Engine - RG4036 hp Subaru27 kW Subaru
Fuel TypeGasolineGasoline
Ground Drive - RG27Single SpeedSingle Speed
Ground Drive - RG35 / RG40 2-Speed Hydraulic 2-Speed Hydraulic
Fuel Tank6.5 gal24.6 L
Super Tooth®18 total18 total
ClutchElectromagnetic with Wheel BrakesElectromagnetic with Wheel Brakes
Cutter Wheel17.25” x 1”43.82 cm x 3 cm
Cutting Depth12”30 cm
Cutting Height24.5”62.2 cm
Cutting Width51”130 cm