Cat® Stump Grinders are designed to economically remove stumps in residential, commercial and agricultural settings. They offer increased production over tow-behind grinders in situations where multiple stump removal is required. The right balance of cutting wheel speed and torque makes quick work of most tree varieties.

Cutting Wheel Diameter - With Teeth 22 in
Cutting Depth - Below Ground 20.5 in
Cutting Head Extension 11 in
Cutting Head Speed at Maximum Flow 993 rpm
Cutting Head Swing Range 70 degrees
Cutting Height - Above Ground 18.5 in
Cutting Wheel Width - With Teeth 3.3 in
Cutting Width - Full Swing Range 60 in
Drive Method Gerotor Motor- Direct
Drive Shaft Torque at Maximum Pressure 218 lb/ft
Motor Displacement 4.9 in³
Optimal Hydraulic Pressure 145-235 bar (2100-3400 psi)
Overall Height 30 in
Overall Length 69 in
Overall Width 46 in
Required Hydraulic Flow 42-86 L/min (11-23 gpm)
Weight 775 lb
Required Hydraulics Standard Flow
Number of Carbide Teeth per Cutting Wheel 32