KOMATSU PC300LC-6 CRAWLER EXCAVATORS

Technical Description

The Komatsu PC300LC-6 is a versatile tracked hydraulic excavator engineered for diverse earthmoving, excavation, and rock-breaking applications. Powered by a Komatsu SAA6D108E six-cylinder diesel engine, it delivers 232 net horsepower at 1750 rpm with a displacement of 436.4 cubic inches, providing robust operational capability. The machine operates at a maximum weight of 70,327.5 pounds with a track gauge of 8.5 feet and achieves a ground pressure of 7.4 psi, enabling operation on sensitive terrain. The hydraulic system utilizes a pump flow capacity of 36.5 gallons per minute with a relief valve pressure of 5050 psi, supported by a 54.2-gallon fluid capacity and 142.7-gallon fuel tank. The excavator features multiple boom and stick configurations, ranging from 7'3" to 13'2" stick lengths, accommodating various project demands. With Option 1, the machine achieves a maximum cutting height of 31.5 feet and digging depth of 20.9 feet. Option 4 extends capabilities to 34.7 feet cutting height and 26.9 feet digging depth, with maximum reach along ground reaching 38.5 feet. The reference bucket capacity is 1.8 cubic yards, with minimum and maximum options of 0.7 and 2.4 cubic yards respectively. The undercarriage is equipped with 27.6-inch shoes providing superior traction and stability. At 10.3 feet height and 10.8 feet width, the excavator offers excellent maneuverability with a swing speed of 10 rpm and maximum travel speed of 3.5 mph, making it ideal for demanding construction environments.