The Stumpex can work on skid-steers and loader-backhoes with as little as 20 GPM hydraulic flow and 2,500 PSI hydraulic pressure. The new Stumpex EXC version provides the same safe, low-speed stump grinding on excavators of 16 tons and larger.
The Stumpex can cut any species of stump 10 inches to 28 inches in diameter and can cut up to 20 inches deep in a single pass. Larger diameter stumps are processed by making additional passes.
Operating at 7 to 17 RPM, the Stumpex safely grinds stumps with minimal discharge, leaving minimal cleanup.