Rayco RG 90 4x4 Stump Cutter

RG 90

  • Full-Time 4-Wheel Drive
  • 87hp Diesel Engine
  • Hydrostatic Cutter Wheel Drive
  • Hydraulic Backfill Blade

Tearing through the gate with more power than ever before, the RG 90 Self-Propelled Stump Cutter delivers devastating cutting action. This turbo-charged, 87 HP unit has the next generation of RAYCO®'s Command Cut, monitoring the engine and hydraulics thus providing safe, smooth operation.

RAYCO®'s exclusive hydrostatic cutter wheel drive offers several advantages over traditional belt or gearbox drive systems. It delivers maximum service life of drive train components reducing maintenance costs and downtime. And RAYCO®'s "Quick Stop" cutter wheel gives peace of mind by ensuring the safest possible working environment.

Special Features:

  • Most powerful machine in the market that fits through a 36" opening
  • Variable speed hydrostatic cutter wheel drive with "Quick-Stop" cutter wheel
  • Low center of gravity
  • Enhanced safety
  • 4-wheel drive
  • Backfill blade standard equipment


RG 90 4x4
Specification Standard Metric
Weight 3290 lbs 1778 kg
Length 142 inches 361 cm
Height 42 inches 107 cm
Width 35 or 51 inches with dual wheels 89 or 130cm
Chassis Electrically welded formed structural steel (.375" & .25")
Drive Tires (2) 5.70" x 12" (14.2cm x 31cm)
Steering Tires (2) 5.70" x 8" (14.2cm x 20cm)
Ground Drive Self-propelled hydraulic, variable speed 
Console Swing-away with protective shield 
Engine Deutz BF4M2011, 4 cylinder diesel  
Power Rating 87 HP 65 kW
Fuel 10 gallons 37.8 liters
Cutter Wheel 23 x 1-1/2 inches 58.4 x 3.8 cm
Cutter Wheel Primary Drive Hydrostatic 
Super Tooth 24 total 
Cutting Depth 20.5 inches 52.07 cm
Cutting Height 28.5 inches 72.39 cm
Cutting Width 68 inches
172.72 cm
Safety Rayco “Quick Stop” cutter wheel

Wide Wheels
Command Cut
4WD By-Pass Kit
Crane Lifting Harness