KOMATSU PC240LC-10 CRAWLER EXCAVATOR

Technical Description

The Komatsu PC240LC-10 is a robust hydraulic crawler excavator designed for efficiency and versatility in heavy-duty excavation tasks. Powered by the Komatsu SAA6D107E-2 engine with a displacement of 408 cubic inches (6.69 liters), it delivers a gross power of 189 hp (141 kW) and a net power of 177 hp (132 kW) at 2000 rpm, meeting EU Stage IIIB and EPA Tier 4 interim emissions standards. The engine features turbocharging, direct fuel injection, air-to-air aftercooling, and cooled EGR to optimize performance and fuel efficiency. Its fuel capacity is 107.7 gallons, supported by a hydraulic system fluid capacity of 34.9 gallons, enabling long operational periods. The machine’s operating weight is approximately 55,129 lbs, providing stability and durability on-site. It has a maximum digging depth of 22.7 feet and a maximum reach along the ground of 32.10 feet, supported by a boom and stick configuration optimized for heavy lifting and deep excavation. The undercarriage design includes 51 shoes per side, 10 track rollers per side, and 2 carrier rollers, providing excellent drawbar pull of up to 45,349 lbs and a maximum travel speed of 3.4 mph. Key dimensional specifications include ground clearance of 1.5 feet, a track length on the ground of 12.7 feet, width to the outside of the tracks of 11.1 feet, a tail swing radius of 9.7 feet, and a height to the top of the cab of 10.1 feet. The swing mechanism offers an 11.7 rpm swing speed with a swing drive fluid capacity of 2 gallons, ensuring smooth and responsive maneuverability. The PC240LC-10 prioritizes operator comfort and safety with features such as a Safe SpaceCab™, low noise levels, and vibration reduction systems, combined with advanced electronic controls for airflow and fuel injection management.