1999-2007 DOOSAN DL280-5 WHEEL LOADER

Technical Description

The Doosan DL280-5 wheel loader is a robust and versatile machine engineered for demanding construction and material handling applications. With an operating weight of 34,262 lbs (15,541 kg) and a rated bucket capacity of 3.7 cu yds (2 m³), it delivers strong performance across a range of tasks. The DL280-5 is powered by a Doosan DL06 engine, a 6-cylinder, 360.1 cu in (5.9 L) unit producing 172 hp (128 kW) at 2100 rpm and 593 lb-ft (804 Nm) of torque at 1400 rpm, ensuring reliable power and efficiency. The engine features a double-element air cleaner, 80 A alternator, and 100 AH battery, with a 24 V electrical system. The loader is equipped with a 4-speed forward, 3-speed reverse powershift transmission, reaching a maximum forward speed of 22.1 mph (35 kph) and 15.1 mph (24 kph) in reverse. Hydraulic performance is supported by a pump flow capacity of 55.5 gal/min (208 L/min), while the Z-bar lift arm and return-to-dig function enhance productivity. The machine offers a hinge pin height of 13 ft (4 m), dump clearance at max raise of 9.2 ft (3 m), and a tread width of 80.4 in (203 cm). Standard features include limited slip differentials, selectable engine power modes, and a high-pressure common-rail fuel system for emissions compliance. The DL280-5 also boasts a 58.7 gal (220 L) fuel tank and comprehensive fluid capacities for long operational cycles.