Baumalight GXM350 Excavator Stump Grinder, For 1.5-4.5 Ton Excavators

Overview

The Baumalight GXM350 Excavator Stump Grinder is a compact, high-performance stump grinder built for 1.5–4.5 ton excavators that need serious cutting power in a small, reach-anywhere package. Designed for machines with 8–40 GPM of hydraulic flow, this model uses a high-efficiency X510 bent axis piston motor to turn hydraulic power into aggressive grinding performance.

With a 19" rotor and 24 high-speed carbide teeth, the GXM350 chips stumps down bit by bit, giving you smooth control and a fast cut on hardwoods and dense root balls. The teeth can be rotated to expose fresh cutting edges, stretching tooth life, while the compact head lets your excavator reach into tight corners, fence lines, and around obstacles that are difficult to access with tractor or skid steer grinders.

Key Features

Bent Axis Piston Motor
The high-efficiency bent axis piston motor can be tuned for 12-60 gpm hydraulic flows, delivering strong torque and consistent rotor speed for tough stumps.

19" Rotor with 24 High-Speed Carbide Teeth
A 19" diameter rotor carries 24 high-speed H3000-style carbide teeth, giving you a high tooth count so each tooth does less work, runs smoother, and wears more slowly.

16" Cutting Depth Below Grade
Capable of grinding up to 16" below ground level with roughly ¾" cutting depth per pass and up to 12" of horizontal cut, allowing you to take stumps out fully for replanting or grading.

Dual Chain Curtain & Blast Shield
Dual chain curtain and integrated blast shield help contain chips and debris around the work area, improving operator comfort and reducing thrown material.

Relief Valve Protection
Built-in relief valve helps protect the motor and your excavator’s hydraulics from pressure spikes when you hit rocks, dense root pockets, or buried debris.

Technical Specifications