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

Designed To Economically Remove Stumps In Residential, Commercial And Agricultural Settings. Offers Increased Production Over Tow-behind Grinders In Situations Where Multiple Stump Removal Is Required.

Direct Drive System Features A Variable Speed, Unidirectional, Gerotor Style Motor For Optimal Cutting Wheel Speed And High Torque For Efficient Grinding Performance.

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