DOOSAN DX225LC-3 CRAWLER EXCAVATOR

Technical Description

The Doosan DX225LC-3 is a robust hydraulic excavator designed for versatility in construction, civil engineering, and material handling applications. It features an operating weight of approximately 48,281 lbs and dimensions including a ground clearance of 1.6 ft, an overall cab height of 9.8 ft, and a track length on the ground of 14.6 ft, with a compact tail swing radius of 9.2 ft for enhanced maneuverability in confined spaces. Powered by the Doosan DL06K engine, this 6-cylinder, inline, direct injection diesel engine delivers 167 hp (125 kW) at 1800 rpm with a displacement of 5.9 liters, optimized for fuel efficiency, durability, and low noise emissions, meeting stringent emissions standards. The engine produces high torque, supporting demanding excavation tasks. Its undercarriage incorporates 51 shoes per side on 600 mm wide tracks, enabling a maximum travel speed of 3 mph (5 kph), adequate for site mobility. The machine's hydraulic system includes tandem axial piston pumps with a maximum system pressure of 330 kg/cm², providing strong, responsive boom, arm, and bucket movement, and a swing speed up to 10.9 rpm with a torque of 8400 kgf/m. The DX225LC-3's counterweight clearance is 3.5 ft, balancing stability with its lifting capabilities. Additional features often integrated include quick couplers, extra hydraulic circuits, hammer functions, and operator comforts such as air conditioning and cameras, making it suitable for mid-sized construction jobs involving loading, pipe laying, demolition, and land clearing. Overall, the DX225LC-3 combines powerful engine performance, robust hydraulics, and versatile operational specifications for efficient excavation work.