Toro STX-38 Stump Grinder
Toro® STX-38 Stump Grinder is built for outstanding durability in the toughest conditions. Fully hydraulic operation means no chance of expensive belts breaking or slipping and no tension adjustments. The Intelli-Sweep® feature automatically slows the sweep speed of the cutting head based on the load of the wheel, so heavy cutting loads won’t bog down the engine. And with easy-to-use TX-style controls and tracks for maneuverability and stability, the STX-38 is extremely operator-friendly. The STX-38's electronic fuel injection engine provides less maintenance, easier starting, and improved performance. Best of all, ground speeds of 4.5 mph allow you to spend more time grinding — and less time transporting the machine — for greater productivity.
Cooling System | Air Cooled |
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Cutter Depth Below Grade (inches) | 18 |
Cutter Height Above Grade (cm) | 88.9 |
Cutter Height Above Grade (inches) | 35 |
Engine Make | Kohler |
Engine Model | Kohler® Command PRO® ECV980 |
Fuel Type | Gasoline |
Ground Speed Forward (km/h) | 6.7 |
Ground Speed Forward (mph) | 4.5 |
Ground Speed Reverse (km/h) | 6.7 |
Ground Speed Reverse (mph) | 4.5 |
Head Swing Arc Length (cm) | 132 |
Head Swing Arc Length (inches) | 52 |
Head Swing Sweep Arc (inches) | 60 |
Hydraulic Flow Traction | Duel hydrostatic traction drive-16 cc hydropumps with 15 gpm max flow to each side; 20 gpm gear pump flow to the piston motor driving the cutter head |
Overall Height (cm) | 130 |
Overall Height (inches) | 51 |
Overall Length (cm) | 241 |
Overall Length (inches) | 95 |
Overall Width (cm) | 86 |
Overall Width (inches) | 34 |
Weight (kg) | 794 |
Weight (lbs) | 1750 |
Wheelbase (cm) | 56.5 |
Wheelbase (inches) | 22.25 |
Barreto SG30 Stump Grinder
An offshoot of the dependable TK track trencher, the 30SG stump grinder features a variant of the same time-tested track drive platform used by the TK series. The 30SG has a hydraulically-driven cutter wheel that is raised and lowered into the stump and then moved from side to side to cut down. The 30SG power options consist of a 31 HP Briggs & Stratton vanguard v-twin or a 26.5 HP Kohler EFI engine. The engine is coupled to two gear pumps: the larger gear pump drives the cutter wheel and the smaller pump works the tilt and swing cylinders. The tracks are driven by independent hydrostatic pumps mounted on the rear of the engine for easy access and simple linkage control. Counterbalance valves on each track drive prevent the track motors from slipping while the cutter wheel is engaged in the cutting process, even while operating on a slope.
Assembled Weight (lbs) | 1700 |
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Blade Material | Carbide |
Carbide | Carbide |
Engine | Briggs and Stratton Vanguard V-Twin |
Engine Design | Air Cooled OHV Horizontal Shaft V-Twin |
Engine Displacement (cc) | 896 |
Engine Horsepower (hp) | 31 |
Engine Torque (ft-lbs) | 45 |
Height (in) | 49.5 |
There’s a Super Jr model to fit every job and every budget. The Super Jr comes with gasoline engine power options of 27 HP (20.1 kW) and 37 HP (27.6 kW). To maximize visibility while cutting, all Super Jr’s have the drivetrain located on the far side of the cutter wheel. 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.
WEIGHT | 1,770 lb, 803 kg |
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LENGTH | 114”, 290 cm |
MAXIMUM HEIGHT | 52", 132 cm |
WIDTH | 35”, 89 cm |
WIDTH W/ DUAL WHEELS | 52.5”, 133 cm |
ENGINE | Vanguard |
HORSEPOWER | 27 hp, 20 kW |
FUEL TYPE | Gasoline, Petrol |
FUEL TANK | 5 gal, 18.9 L |
SUPER TOOTH | 18 total |
CUTTER WHEEL | 17.25” x 1”, 43.8 cm x 2.54 cm |
CUTTING DEPTH | 12”, 30.48 cm |
CUTTING HEIGHT | 24.5”, 62.23 cm |
CUTTING WIDTH | 51”, 129.54 cm |
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