KOMATSU PC290LC-10 SLF CRAWLER EXCAVATOR

Technical Description

The Komatsu PC290LC-10 SLF is a robust mid-sized hydraulic excavator engineered for heavy-duty and long-reach operations. Powered by a 196 hp (146 kW) Tier 4 Interim Komatsu SAA6D107E-2 diesel engine, it delivers reliable net power at 2050 rpm. The excavator has an operating weight of approximately 69,098 lbs, providing a stable and durable platform for challenging tasks. Its boom and stick configuration enable a maximum digging depth of 41.4 feet and a maximum reach along the ground of 59.7 feet, suitable for dredging and extended reach excavation. Equipped with a closed-center load sensing (CLSS) hydraulic system, the PC290LC-10 SLF ensures efficient fuel consumption and responsive hydraulic performance to operator commands, enhancing productivity and smooth operation. The hydraulic circuit includes powerful boom cylinders (two cylinders with 140 mm bore by 1300 mm stroke) designed for high digging force capabilities, delivering maximum bucket forces measured over 180 kN depending on configuration. The excavator features a heavy-duty undercarriage for excellent gradeability and stability, with an overall transport length of approximately 14.5 meters, width of 3.39 meters, and height of 3.43 meters. Operator comfort is enhanced through a spacious spacious cab with ergonomic controls, a high-resolution LCD monitor, and safety features such as a ROPS-certified cab that meets ISO standards. The advanced electronic engine control system optimizes fuel efficiency and emissions with integrated aftertreatment technology, including diesel particulate filter and selective catalytic reduction. Overall, the Komatsu PC290LC-10 SLF combines power, reach, precision hydraulic technology, and operator-friendly design for demanding excavation projects requiring exceptional reach and productivity.