Baumalight S28 Skid Steer Stump Grinder, S645 Motor, Hydraulic Swing

The Baumalight S28 combines a 24-inch cutting wheel with hydraulic swing for grinding stumps from a stationary loader position. Its motor drives the wheel through a gearbox that increases torque at the cutter. A flow control adjusts swing speed so the feed can be matched to the cutting load.
The head sweeps through a 63-degree arc and provides up to 22 inches of horizontal cut. The ¾-inch steel rotor carries 34 individually replaceable S1000 carbide planer teeth, with clearance between the cutters and wheel for chips to escape. A floating deflector follows the cut to direct debris.
This configuration has the S645 motor, with a 30–40 GPM carrier-flow selection guide. It requires a case drain and a compatible 12V electrical connection. Hydraulic couplers are excluded so they can be matched to the loader.
S28 specifications
Send us your loader model, available hydraulic flow and pressure, electrical connector and case-drain connection. We’ll check the motor and connections using Baumalight’s S28 motor chart and operator’s manual.