BLUE DIAMOND Extreme Duty Stump Grinder for Skid Steer

Engineered for tough stump removal on skid steers, the Blue Diamond Extreme Duty Stump Grinder combines rugged construction with precise control to tackle the most demanding jobs. With the highest torque in its class, a compact footprint, and forward/reverse cutting, this grinder keeps visibility high and operation efficient.

Features

High torque radial piston motor (97% efficient) delivering powerful grinding without overtaxing your machine
Three low-flow and three high-flow models to fit a wide range of hydraulic systems (16–39 GPM)
No electrical power required — purely hydraulic operation
Cuts while moving in forward and reverse for faster stump removal
Depth capability: cuts 12" below ground level (and deeper in larger excavations)
Excellent operator visibility and compact design for tight spaces
Greenteeth® tooling setup for reliable, aggressive material removal
Compact footprint with case drain line requirement (proper hydraulic setup)
Weight: approximately 635–680 lbs depending on model
Cutting widths: 24" standard (24-teeth) on most models; 26" width with 30-teeth on higher-flow configurations

Benefits

Designed to maximize the power available from skid steers with limited hydraulic horsepower, this stump grinder converts every bit of flow into real grinding performance. The forward/reverse cutting mode keeps RPMs in check in challenging soil, saving fuel and making the job faster—letting you complete more stumps per day and increase profitability.

Typical scenarios where this tool shines include municipal pruning programs, land-clearing projects, and hard-to-reach stumps on slopes or in cluttered sites. The deep-cut capability of up to 12" below ground and the robust Greenteeth setup handle tough root systems and varied soils with predictable results.

Who should consider this grinder? Professional tree service crews, landscape contractors, and rental fleets that require dependable, high-torque stump removal without adding electrical requirements or bulky equipment. It’s ideal when you need a compact, powerful attachment that adapts to different hydraulic configurations.

FLOW RANGE	PSI	SIZE	TEETH	LBS
16-20 GPM	3,000 – 4,061	24"	24	635 lbs.
20-24 GPM	3,000 – 4,061	24"	24	635 lbs.
24-29 GPM	3,000 – 4,061	24"	24	635 lbs.
29-33 GPM	3,000 – 4,061	26"	30	680 lbs.
33-39 GPM	3,000 – 4,061	26"	30	680 lbs.

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