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The 37SGB is Barreto's highest-output current stump grinder, powered by a 37 HP Briggs & Stratton Vanguard EFI V-Twin. A piston-pump hydraulic system drives the 19.2-inch cutter wheel through a piston motor, while separate hydraulic functions control lift and swing.
The 37SGB upgrades the hydraulic architecture with piston pumps and a piston cutter motor. The tracked platform uses independent hydrostatic drives with counterbalance valves to resist track movement while the cutter wheel is engaged.
37SGB Operator & Owner Manuals
2026 Barreto Equipment Brochure
Barreto equipment is made in the USA and supported by authorized dealers, three U.S. distribution/manufacturing locations and factory parts support. Final warranty coverage follows current Barreto warranty terms.
A 37 HP Briggs & Stratton Vanguard V-Twin EFI.
12 inches below grade.
35.5 inches.
Approximately 1,950 lb.
A piston pump supplies a piston motor that drives the cutter wheel.
Key Features
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