KOMATSU PC1100SP-6 CRAWLER EXCAVATOR

Technical Description

The Komatsu PC1100SP-6 is a high-performance, standard crawler excavator engineered for heavy-duty mining and large-scale construction applications. Featuring a robust SAA6D170 turbocharged and aftercooled diesel engine with a displacement of 1412.7 cubic inches, the machine delivers a net power output of 611 horsepower (456 kW) at 1800 rpm, ensuring exceptional productivity and reliability under demanding conditions. The excavator boasts a reference bucket capacity of 8.6 cubic yards, enabling efficient material handling and earthmoving operations. Its hydraulic system is designed for maximum efficiency, with a pump flow capacity of 419.6 gallons per minute and a relief valve pressure of 4978.2 psi, providing strong digging and lifting forces. The PC1100SP-6 offers impressive reach and digging capabilities, with a maximum cutting height of 42.7 feet, a maximum digging depth of 26 feet, and a maximum reach along the ground of 44.9 feet. The unit’s operating weight is 229,280.8 pounds, supported by a stable undercarriage with a track gauge of 12.8 feet and ground pressure of 19 psi. The excavator’s dimensions include a height to the top of the cab of 12.9 feet and a width to the outside of the tracks of 15.1 feet, making it suitable for a wide range of site conditions. Equipped with a swing speed of 5.8 rpm and a drawbar pull of 154,324 pounds, the PC1100SP-6 delivers outstanding maneuverability and traction. The machine’s comprehensive fluid capacities include 36.8 gallons for the cooling system, 12.7 gallons for engine oil, 359.3 gallons for fuel, and 177 gallons for the hydraulic system, ensuring extended operational cycles with minimal downtime.