1996-1998 KOMATSU WA380-8 WHEEL LOADERS

Technical Description

The Komatsu WA380-8 is a large wheel loader engineered for high productivity and fuel efficiency in demanding loading and material handling applications. Powered by a Tier 4 Final EPA-compliant SAA6D107E-3 engine, it delivers 191 hp (142 kW) net power and 192 hp (143 kW) gross power, with a 6-cylinder, turbocharged configuration and a displacement of 408.3 cu in (6.7 L). The loader features a large-capacity torque converter and an automatic transmission with four forward and four reverse gears, enabling smooth shifting and optimal tractive effort. The hydraulic system utilizes a piston pump with a flow capacity of 36.2 gal/min (136 L/min) and a relief valve pressure of 4550 psi, ensuring rapid cycle times: 5.9 seconds to raise, 3.3 seconds to lower, and 1.8 seconds to dump. The WA380-8 offers a rated bucket capacity of 3.5–4.3 cu yds (2–3 m³), with a maximum breakout force of 35,494 lbs (16,100 kg) and a bucket width of 9.6 ft (3 m). Operating weight ranges from 40,532 to 40,929 lbs (18,385 kg), with a static tipping weight of 34,039.4 lbs (15,440 kg). The loader’s dimensions include a length of 27.3 ft (8 m), a width over tires of 9.2 ft (3 m), and a height to the top of the cab of 11.2 ft (3 m). Fluid capacities include 79.3 gal (299 L) fuel, 37.6 gal (140 L) hydraulic fluid, and 16.1 gal (61 L) cooling system fluid. The WA380-8 is equipped with advanced operator comfort features, electronic pilot controls, and a robust design for durability in heavy-duty environments.