2020 Caterpillar SG18B

The Cat® SG18B stump grinder is a high-flow attachment designed for skid steer and multi-terrain loaders, featuring a 70-degree swing arc and an 11-inch hydraulic extension for efficient, in-cab control. It uses a direct-drive, high-torque gerotor motor to power replaceable carbide teeth for grinding stumps into mulch. Very good condition, teeth in very good condition also. Key Features and Specifications: Performance: The SG18B provides increased production over tow-behind grinders, with a 60-inch operating radius. Hydraulics: Requires high-flow systems (25-33 GPM, 3000-4500 PSI). Control: Independent, in-cab control for extension, swing, and vertical depth. Durability: Features heavy-duty, adjustable pivoting feet for stability on uneven terrain. Compatibility: Designed for Cat machines; requires a 3-line/14-pin connector, with kits available to convert older 5-line models.