KOMATSU PC240LC-6 CRAWLER EXCAVATOR

Technical Description

The Komatsu PC240LC-6 is a robust mid-sized hydraulic crawler excavator designed for heavy lifting, digging, and precision excavation tasks. Powered by a turbocharged Komatsu SA6D102E engine, it delivers 158 hp (118 kW) at 2100 rpm, ensuring both high productivity and fuel efficiency while meeting emission standards. The machine operates on a 24-volt electrical system and features a hydraulic system with a relief valve pressure of 5049.3 psi and a pump flow capacity of 114.2 gpm, providing powerful and smooth operation. Its operating weight is approximately 53,374 lbs, with a ground pressure of 6.8 psi and a max travel speed of 3.5 mph (5 kph). The undercarriage is equipped with 51 shoes per side, each 23.7 inches wide, 10 track rollers, and 2 carrier rollers, riding on an 8.5 ft track gauge. The excavator offers versatile boom and stick configurations, enabling max digging depths ranging from 18.4 ft to 22.8 ft and max reach along the ground of up to 33 ft depending on the option chosen. Maximum cutting heights range from 29.8 ft to 32.4 ft, with max loading heights up to 22.8 ft and vertical wall digging depths up to 19.8 ft. The bucket capacities range between 0.7 to 1.8 cubic yards, typically referenced at 1.5 cu yd for standard operations. Key dimensions include a ground clearance of 1.5 ft, cab height of approximately 9.6 ft, and track length on the ground of 12.6 ft, with swing speed at 12.4 rpm and swing drive fluid capacity of 1.5 gallons. The machine supports smooth control with advanced boom, arm, and bucket hydraulics suitable for precision work and heavy-duty digging applications, emphasizing Komatsu’s reputation for durability and efficient power delivery in construction and earthmoving environments.