Stump Grinders:

SG16B Stump Grinder

Studio Shot
  • Front View
  • Top View
  • Left View
  • Rear View
  • Bottom View
  • Right View
  • Cat® 297D2 and SG18B Stump Grinder at Work
  • Cat® SG18B Stump Grinder at Work
Overall Width
46.0 in
Overall Length
69.0 in
Overall Height
30.0 in
Unit Weight
775.0 lb

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.



Product Specs

  • Dimensions

  • Overall Width
    46.0in
    Overall Length
    69.0in
    Overall Height
    30.0in
    Unit Weight
    775.0lb
    Drive Method
    Gerotor Motor- Direct
    Optimal Hydraulic Flow
    60-86 L/min (16-23 gpm)
    Optimal Hydraulic Pressure
    3340.0psi
    Effective Displacement
    4.9in3
    Drive Shaft Torque @ Max Pressure
    218.0lb ft
    Fasteners
    Cat
    Hydraulic Hose
    Cat XT-3 ES, medium pressure
    Ground Engaging Tools (GET) (square bolt-on carbide teeth)
    0.5in
    Number of Carbide Teeth per Cutting Wheel
    Cutting Head Speed at Maximum Flow
    993 rpm
    Cutting Wheel Width - With Teeth
    3.3in
    Cutting Wheel Diameter - With Teeth
    22in
    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
    Drive Method
    Gerotor Motor- Direct
    Drive Shaft Torque at Maximum Pressure
    218lb/ft
    Motor Displacement
    4.9in³
    Optimal Hydraulic Pressure
    145-235 bar (2100-3400 psi)
    Overall Height
    30in
    Overall Length
    69in
    Overall Width
    46in
    Required Hydraulic Flow
    42-86 L/min (11-23 gpm)
    Weight
    775lb
    Required Hydraulics
    Standard Flow
    Number of Carbide Teeth per Cutting Wheel
    32

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