New | SG18B Stump Grinder

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.

Details
Cutting Wheel Diameter - With Teeth22 in
Cutting Depth - Below Ground20.5 in
Cutting Head Extension11 in
Cutting Head Speed at Maximum Flow1230 rpm
Cutting Head Swing Range70 degrees
Cutting Height - Above Ground18.5 in
Cutting Wheel Width - With Teeth3.3 in
Cutting Width - Full Swing Range60 in
Drive MethodGerotor Motor- Direct
Drive Shaft Torque at Maximum Pressure346 lb/ft
Motor Displacement6.2 in³
Optimal Hydraulic Pressure207-310 bar (3000-4500 psi)
Overall Height32 in
Overall Length69 in
Overall Width46 in
Required Hydraulic Flow95-125 L/min (25-33 gpm)
Weight840 lb
Required HydraulicsHigh Flow XPS
Number of Carbide Teeth per Cutting Wheel32

Heavy-duty Cutting Wheel And 32 Bolt-on And Replaceable Carbide Teeth Provide Maximum Durability And Cutting Efficiency.

Adjustable Cutting Wheel Swing, Extension And Depth For Superior Operator Control.

Swing And Extension Are Controlled Hydraulically From The Operator's Compartment Using An Electro-hydraulic Valve For Greater Productivity And Swing Cycle Time Efficiency.

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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Why Cat is Better. Machine Comparison

"
Our Hawthorne Sales Representative, Matt Higgins, knows what our needs are. We view him as an extension of our equipment business.
Mark Girard
Habitat Restoration Sciences
"

San Diego
Ross Farmer
Sales Manager
858.674.7048 office
760.815.4094 mobile
rfarmer@hawthornecat.com

Hawaii
Shane Oliveira
Sales Manager
808.676.0269 office
808.489.4681 mobile
soliveira@hawthornecat.com