Technical Description
The Komatsu PC600SE-6 is a heavy-duty crawler excavator engineered for demanding excavation and loading tasks. It features a robust SA6D140E-3 diesel engine, turbocharged with an aftercooler, delivering 385 horsepower (287 kW) at 1,800 rpm, ensuring reliable performance under continuous load cycles. The engine has a displacement of 930.1 cubic inches and is paired with a high-capacity hydraulic system, providing a pump flow of 216 gallons per minute and a relief valve pressure of 4,978.2 psi for efficient operation. The excavator boasts a reference bucket capacity of 3.6 cubic yards and offers a maximum cutting height of 36.6 feet, a digging depth of 23.2 feet, and a loading height of 23.7 feet, with a maximum reach along the ground of 37.1 feet. The unit’s dimensions include a ground clearance of 2.6 feet, a height to the top of the cab of 10.9 feet, and a width to the outside of the tracks of 12.8 feet. The undercarriage is designed for stability, with a track gauge of 10.9 feet, 49 shoes per side, and a shoe size of 23.7 inches, resulting in a ground pressure of 14.7 psi. The operating weight is 126,721.8 pounds, and the swing speed reaches 8.3 rpm. Additional specifications include a drawbar pull of 93,255.5 pounds, a maximum travel speed of 3.4 mph, and a tail swing radius of 12.1 feet. The PC600SE-6 is equipped with a 24-volt electrical system, a 70-amp alternator, and large fluid capacities for cooling, engine oil, fuel, and hydraulics, making it suitable for extended operations in challenging environments.
