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Caterpillar

SG36 Stump Grinder

Designed to remove stumps in residential, commercial and agricultural settings.

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Exterior

Model shown represents features on all Cat® Stump Grinders except where indicated.

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Specifications

Spec Value
Required Hydraulics High Flow XPS High Flow XPS
Cutting Wheel Diameter – With Teeth 21.5 in 547 mm
Cutting Depth – Below Ground 20.5 in 521 mm
Cutting Head Extension 11 in 280 mm
Cutting Head Speed at Maximum Flow 1230 rpm 1230 rpm
Cutting Head Swing Range 70 degrees 70 degrees
Cutting Height – Above Ground 18.5 in 470 mm
Cutting Wheel Width – With Teeth 3.3 in 83 mm
Cutting Width – Full Swing Range 60 in 1524 mm
Drive Method Gerotor Motor- Direct Gerotor Motor- Direct
Drive Shaft Torque at Maximum Pressure 345.9 lb/ft 469 N·m
Motor Displacement 6.1 in³ 100 cm³
Optimal Hydraulic Pressure 207-310 bar (3000-4500 psi) 207-310 bar (3000-4500 psi)
Overall Height 32 in 813 mm
Overall Length 68.4 in 1737 mm
Overall Width 46.3 in 1175 mm
Optimal Hydraulic Flow 95-125 L/min (25-33 gpm) 95-125 L/min (25-33 gpm)
Weight 881.8 lb 400 kg
Number of Carbide Teeth per Cutting Wheel 32 32

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