KOMATSU PC300LC-8 CRAWLER EXCAVATOR

Technical Description

The Komatsu PC300LC-8 is a heavy-duty crawler excavator designed for significant productivity and versatility in excavation and loading tasks. Powered by a turbocharged and aftercooled Komatsu SAA6D114E-3 engine, it delivers a net output of 246 hp (184 kW) at 1950 rpm, ensuring robust performance. The machine's operating weight is approximately 78,817 lbs, optimized for stability and efficient heavy lifting. This model offers three boom/stick configurations, providing various operational ranges: the max digging depths vary from 22 ft to 26.9 ft, with maximum cutting heights ranging from 32.7 ft up to 34.6 ft, and maximum reaches along the ground extending up to 38.5 ft. The maximum bucket capacity spans from 1.2 to 3.4 cubic yards, with 2.6 cubic yards as the reference capacity, suitable for handling diverse materials. Ground clearance is 1.7 ft, and the overall transport dimensions include a shipping height around 11 ft and length near 36.7 ft. Its hydraulic system is equipped with a pump flow capacity of 141 gpm, relief valve pressure at 5400 psi, and a hydraulic fluid capacity near 49.7 gallons. The swing mechanism provides a swing speed of 9.5 rpm, essential for precise maneuvering. Travel speed reaches up to 3.4 mph, propelled by a durable undercarriage with 48 shoes per side and 8 track rollers, on an 8.5 ft track gauge. The excavator supports a drawbar pull of 59,300 lbs, ensuring strong traction capabilities. Additional technical features include a 24-volt electrical system with a 60-amp alternator, a fuel capacity of 160 gallons, and advanced boom options for efficient material handling, supported by Power Max function for enhanced digging force. The operator benefits from ergonomic controls with multi-mode working settings, delivering a balance between power, fuel efficiency, and operational precision. This machine meets rigorous performance standards for demanding excavation environments.