SG18B

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.


SPECIFICATIONS
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 1230 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 346 lb/ft
Motor Displacement 6.2 in³
Optimal Hydraulic Pressure 207-310 bar (3000-4500 psi)
Overall Height 32 in
Overall Length 69 in
Overall Width 46 in
Required Hydraulic Flow 95-125 L/min (25-33 gpm)
Weight 840 lb
Required Hydraulics High Flow XPS
Number of Carbide Teeth per Cutting Wheel 32


BENEFITS & FEATURES
Heavy Duty Cutting Wheel


Heavy-duty cutting wheel and 32 bolt-on and replaceable carbide teeth provide maximum durability and cutting efficiency.

Adjustability


Adjustable cutting wheel swing, extension and depth for superior operator control.

Hydraulic Controls


Swing and extension are controlled hydraulically from the operator's compartment using an electro-hydraulic valve for greater productivity and swing cycle time efficiency.

Dual Height Pivoting Stand Feet


Heavy-duty, dual height, pivoting stand feet provide a stable platform when grinding. Feet are adjustable to compensate for specific machine coupler-to-ground height and tire diameters.


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