KOMATSU PC400LC-6 CRAWLER EXCAVATOR

Technical Description

The Komatsu PC400LC-6 is a heavy-duty hydraulic crawler excavator designed for demanding construction and mining applications. This model features a robust SA6D125E engine with a displacement of 673.8 cubic inches, delivering 305.8 horsepower at 2,050 rpm for reliable performance in tough environments. The excavator offers multiple boom and stick configurations, with maximum cutting heights ranging from 33.8 to 37.8 feet, digging depths up to 30.2 feet, and maximum reach along the ground up to 43.2 feet, providing exceptional versatility for various excavation tasks. The reference bucket capacity is 2.4 cubic yards, with options for minimum and maximum capacities of 1.8 and 2.9 cubic yards, respectively. The machine has a shipping height of up to 14.4 feet and a shipping length of up to 39.1 feet, depending on the configuration. Key dimensions include a ground clearance of 1.9 feet, a cab height of 10.8 feet, a track width of 11.3 feet, and a tail swing radius of 11.5 feet. The undercarriage features a 27.6-inch shoe size and a track gauge of 9 feet, with a ground pressure of 9.2 psi for stable operation on soft terrain. The hydraulic system delivers a flow capacity of 172.3 gallons per minute and a relief valve pressure of 5,050 psi, supporting efficient and powerful digging. The swing speed is 9.3 rpm, and the maximum travel speed is 3.5 mph. The PC400LC-6 also includes a fuel capacity of 159.9 gallons, ensuring extended operation between refueling.