The Doosan DX300LC is a mid-sized hydraulic crawler excavator engineered for versatile construction and excavation applications. Powered by a turbocharged Doosan DL08 diesel engine producing 197 net horsepower at 1,900 rpm and 672 pound-feet of torque, this machine delivers reliable performance across demanding job sites. The excavator features an operating weight of 64,594 pounds with a low ground pressure of 8.1 psi, enabling operation on sensitive terrain while maintaining excellent stability. The machine offers four interchangeable boom and stick configurations, ranging from standard reach to extended reach options that achieve digging depths from 22.2 to 45.6 feet and maximum reaches extending to 57.2 feet along the ground. Bucket capacities range from 0.9 to 2.3 cubic yards, providing flexibility for various material handling tasks. The hydraulic system operates at 4,699 psi relief pressure with a pump flow capacity of 130.6 gallons per minute, delivering the power necessary for efficient digging and loading operations. Dimensionally compact for transport at 35.3 feet long and 11.5 feet high, the DX300LC maintains a track width of 10.5 feet with 48 shoes per side and dual carrier rollers, ensuring superior traction and reduced ground disturbance. The machine travels at maximum speeds of 3.2 mph with a 132.1-gallon fuel capacity supporting extended operational periods. Standard cab features include intuitive controls, rearview camera visibility, and ergonomic operator station design. The DX300LC-5 variant incorporates Stage IV emissions compliance and advanced fuel efficiency technologies, making it an economical choice for professional contractors and rental fleets.