SG18B Stump Grinder

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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.

Dimensions

Overall Width
46in
Overall Length
69in
Overall Height
32in
Fasteners
Cat
Hydraulic Hose
Cat XT-6 ES, medium pressure
Ground Engaging Tools (GET) (square bolt-on carbide teeth)
0.5in
Weight
840lb
Drive Method
Gerotor Motor- Direct
Required Hydraulic Flow
95-125 L/min (25-33 gpm)
Optimal Hydraulic Pressure
207-310 bar (3000-4500 psi)
Motor Displacement
6.2in3
Drive Shaft Torque @ Max Pressure
346lb·ft
Cutting Head Speed @ Max Flow
1230 rpm
Cutting Wheel Width (w/teeth)
3.3in
Cutting Wheel Diameter (w/teeth)
21.5in
Cutting Width (full swing range)
60in
Cutting Head Swing Range
70 degrees
Cutting Height (above ground)
18.5in
Cutting Depth (below ground)
20.5in
Cutting Head Extension
11in
Required Hydraulics
High Flow XPS
Number of Carbide Teeth per Cutting Wheel
32