Caterpillar Stump Grinders

• Two direct drive models are available: standard flow and high flow.
• Direct drive system features a variable speed, unidirectional, geroter style motor that delivers optimal cutting wheel speed and high torque for efficient grinding performance.
• Heavy duty 547 mm (21.5 in) cutting wheel and 32 bolt on carbide teeth provide maximum durability and cutting efficiency.
• 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 dampers.
• Rounded cutting head provides better visibility to the stump.
• Adjustable cutting wheel swing (70 degrees), extension (280 mm[11 in]) and depth (30 degrees) provide superior operator control.
• Swing and extension are controlled hydraulically from the operator's compartment using an electro-hydraulic valve for greater productivity and swing cycle time efficiency.

Caterpillar Stump Grinder SG16B  

• overall width 1175mm   
• overall length 1737mm   
• overall height 730mm

Caterpillar Stump Grinder SG18B   

• overall width 1175mm   
• overall length 1737mm   
• overall height 813mm