The Doosan DX300LC SLR is a heavy-duty crawler excavator engineered for demanding excavation and material handling applications. Powered by a Doosan DL08 turbocharged diesel engine, this machine delivers 197 net horsepower at 1,900 rpm with a displacement of 466 cubic inches, providing robust performance across varied job sites. The excavator features a maximum digging depth of 45.5 feet and an impressive maximum reach along ground of 57.2 feet, complemented by a maximum cutting height of 46.6 feet, making it ideal for deep excavation and high-reach applications. The SLR (Super Long Reach) configuration incorporates an extended boom and arm assembly that significantly expands working envelope capabilities. The hydraulic system operates at a maximum relief valve pressure of 4,690 psi, with the main pump delivering 130.6 gallons per minute at full capacity. This powerful hydraulic architecture enables the 0.9 cubic yard bucket to generate substantial digging forces across multiple boom and stick configurations. The machine maintains a ground pressure of 8.1 psi through its track undercarriage with 23.7-inch shoes, ensuring excellent stability and ground compatibility for soft or sensitive terrain. Standard operating specifications include a 132.1-gallon fuel tank, 9.3-gallon cooling system capacity, and 74 gallons of hydraulic fluid storage. The tail swing radius measures 10.5 feet with an overall track width of 10.5 feet, while the cab height reaches 10.1 feet. With shipping dimensions of 47.2 feet length and 11.4 feet height, the DX300LC SLR represents a comprehensive solution for contractors requiring extended reach capability combined with dependable power and precision control in challenging excavation environments.