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Stump Grinders

Cat® Stump Grinders are designed to economically remove stumps in a wide variety of applications.

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.

  • Specification Summary

  • Cutting Wheel Diameter - With Teeth 547 mm
  • Cutting Depth - Below Ground 521 mm
  • Cutting Head Extension 280 mm
  • Cutting Head Speed at Maximum Flow 1230 rpm
  • Product Brochure

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Product Details

 

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

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