KOMATSU PC600LC-7 CRAWLER EXCAVATOR

Technical Description

The Komatsu PC600LC-7 is a heavy-duty hydraulic excavator designed for demanding construction and material handling applications. Powered by a 930.1 cubic inch displacement SA6D140E-3 engine producing 385 HP at 1800 rpm, it combines high power and fuel efficiency with advanced hydraulic systems featuring variable-capacity piston pumps capable of delivering 216.7 gallons per minute of hydraulic flow at a relief valve pressure of 4978 psi. The machine’s operating weight is approximately 126,720 lbs without attachments, with a fuel capacity of 232.5 gallons and hydraulic fluid capacity of 95.2 gallons. This excavator offers versatile boom and stick configurations optimized either for conventional digging or material handling. In its primary boom/stick option, it achieves a maximum digging depth of 27.9 ft, a max cutting height of 39 ft, and a max reach along ground of 42 ft. Alternative boom/stick options provide varying reach and dig depths, while material handling configurations extend reach up to 61 ft and maximum heights up to 64 ft, ideal for heavy lifting tasks. The bucket capacity ranges from 3.2 to 4.6 cubic yards, supporting a wide range of excavation volumes. The undercarriage features a 13.4 ft track gauge with heavy-duty 29.6-inch shoes, providing stability and a drawbar pull force of 93,255 lbs. Travel speed peaks at 3.1 mph supported by a 2-speed hydrostatic transmission. Additional specifications include a ground clearance of 2.6 ft, cab height of 10.8 ft, and a tail swing radius of 12.5 ft, enabling operation in constrained job sites. The Komatsu PC600LC-7 incorporates advanced control features with a 24-volt operating system and 75-amp alternator, ensuring efficient and reliable performance in heavy construction environments.