KOMATSU PC300-1 CRAWLER EXCAVATOR

Technical Description

The Komatsu PC300-1 is a heavy-duty hydraulic excavator engineered for versatile earthmoving and excavation tasks, boasting an operating weight of approximately 63,934 lbs and powered by a Cummins N855C engine delivering 180 hp (134 kW) from an 855 cubic inch displacement. Its hydraulic system operates at a relief valve pressure of 3698 psi with a pump flow capacity of 126.9 gpm, ensuring smooth and precise control for demanding applications. This model offers three boom and stick configurations: Option 1 achieves a max cutting height of 32.7 ft and a digging depth of 21.5 ft; Option 2 extends to 33.1 ft cutting height and 23.5 ft digging depth; Option 3 maximizes reach with a cutting height of 34.4 ft and digging depth of 26.7 ft. Maximum loading heights range from 23 ft to 24.1 ft, and maximum reach along ground extends from 34.2 ft to 38.9 ft depending on the boom/stick choice, with vertical wall digging depths from 18.3 ft up to 24.1 ft. Dimensionally, the PC300-1 measures 37.1 ft in shipping length and 10.6 ft in shipping height, with a ground clearance of 1.7 ft and track gauge of 7.9 ft. It features a tail swing radius of 11.1 ft and width to outside of tracks at 9.9 ft. The undercarriage's 24.1-inch shoe size delivers a ground pressure of 8.4 psi, while the maximum travel speed is 1.9 mph. The swing mechanism supports a 6.5 rpm speed, enhancing maneuverability on various job sites. Fuel capacity is 116.3 gallons, complemented by a hydraulic fluid capacity of 58.2 gallons. This excavator is well-suited for heavy construction, demolition, and earthmoving applications requiring a blend of power, reach, precision, and reliable hydraulic performance.