1994-1998 KOMATSU WA320-3 ACTIVE+ WHEEL LOADER

Technical Description

The Komatsu WA320-3 Active+ is a mid-size wheel loader optimized for efficiency and productivity with an operating weight of approximately 30,754 lbs (13,950 kg). Powered by a turbocharged six-cylinder S6D114 E-1 engine delivering 166 hp (124 kW) at 2350 rpm, it provides robust performance with a breakout force of 28,326 lbs (12,849 kg). The loader features a heaped bucket capacity of 3.5 cubic yards (2 m³) and a bucket width of 9 feet (3 m), supporting versatile material handling. Dimensionally, it measures 24.2 feet (7 m) long with the bucket on the ground, 8.5 feet (2.6 m) wide over tires, and 10.9 feet (3.3 m) tall to the top of the cab. The hinge pin reaches a maximum height of 12.8 feet (3.9 m), providing substantial dump clearance of 9.5 feet (2.9 m) at maximum lift. Ground clearance is 1.3 feet (0.4 m), with a wheelbase of 10 feet (3 m). The turning radius is 18.2 feet (5.5 m), aiding maneuverability. The hydraulic system offers a pump flow capacity of 62.7 gal/min (235 l/min) with quick cycle times: 5.1 seconds to raise, 1.5 seconds to dump, and 3 seconds to lower. Relief valve setting is 3046 psi. The transmission is a fully automatic 4-speed full power shift with kickdown and gear-hold, providing max speeds of 23.4 mph (37.6 kph) forward and 24.5 mph (39.4 kph) reverse. The machine runs on a 24V electrical system with a 50A alternator. Fuel capacity is 58.4 gallons (220 l), hydraulic fluid 43.6 gallons (163 l), and cooling system capacity 8 gallons (30 l). The 20.5 R25 XHA LE tires provide traction, complemented by 30° rear axle oscillation for stability on uneven terrain. Overall, the WA320-3 Active+ balances power, control, and versatility for demanding loader tasks.