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SG16

SG16

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.

Required Hydraulics Standard Flow
Cutting Wheel Diameter - With Teeth 547 mm
Cutting Depth - Below Ground 521 mm

Technicial Specifications

Required Hydraulics Standard Flow
Cutting Wheel Diameter - With Teeth 547 mm
Cutting Depth - Below Ground 521 mm
Cutting Head Extension 280 mm
Cutting Head Speed at Maximum Flow 993 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 295 N·m
Motor Displacement 80 cm³
Optimal Hydraulic Pressure 145-235 bar (2100-3400 psi)
Overall Height 730 mm
Overall Length 1737 mm
Overall Width 1175 mm
Optimal Hydraulic Flow 42-86 L/min (11-23 gpm)
Weight 379 kg
Number of Carbide Teeth per Cutting Wheel 32

Advantages and Features

Application

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.

Drive System

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

Heavy-duty cutting wheel and 32 bolt-on and replaceable carbide teeth provide maximum durability and cutting efficiency.

Adjustability

Adjustable cutting wheel swing, extension and depth for superior operator control.

Hydraulic Controls

Swing and extension are controlled hydraulically from the operator's compartment using an electro-hydraulic valve for greater productivity and swing cycle time efficiency.

Dual Height Pivoting Stand Feet

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.