KOMATSU PC300HD-8 CRAWLER EXCAVATOR

Technical Description

The Komatsu PC300HD-8 is a mid-sized hydraulic crawler excavator engineered for heavy-duty construction and earthmoving applications. Powered by a turbocharged and air-to-air aftercooled SAA6D114E-3 engine, this machine delivers 246 net horsepower at 1950 rpm, providing robust performance across demanding job sites. The excavator operates at 24 volts with a hydraulic system relief valve pressure of 5400 psi, supported by a 141 gpm hydraulic pump flow capacity. The PC300HD-8 features three boom/stick configurations offering versatile digging capabilities. Option 1 achieves a maximum cutting height of 33.1 feet and digging depth of 21.8 feet with a 2.6 cubic yard bucket capacity. Option 2 extends reach to 35.7 feet along the ground with a 23.9-foot digging depth. The premium Option 3 maximizes performance with a 35-foot cutting height, 26.6-foot digging depth, and 38.5-foot maximum reach. Dimensionally, the machine measures 12 feet wide at the track extremities, 10.5 feet tall to the cab top, with a 1.9-foot ground clearance and 11.4-foot tail swing radius. The undercarriage incorporates a 49-shoe track configuration per side with eight track rollers, delivering 73,880 pounds of drawbar pull and a maximum travel speed of 3.4 mph. Operating weight is approximately 88,000 pounds. The fuel capacity of 160 gallons and hydraulic system capacity of 49.7 gallons ensure extended operational periods. This configuration makes the PC300HD-8 ideal for excavation, loading, and material handling in construction, mining, and infrastructure projects.