1997-1998 KOMATSU WA470-3 ACTIVE+ WHEEL LOADER

Technical Description

The Komatsu WA470-3 Active+ is a mid-sized wheel loader engineered for versatile material handling applications. Powered by a Komatsu SA6D135E six-cylinder diesel engine, it delivers 263 horsepower at 2200 rpm with a torque output of 773.8 lb-ft at 1400 rpm, providing robust performance across demanding job sites. The machine features a fully automatic 4-speed powershift transmission with kickdown and gear-hold functionality, enabling smooth operation with forward and reverse speeds reaching 24.3 mph and 23.4 mph respectively. Its bucket capacity ranges from 4.2 to 4.9 cubic meters with a breakout force of 40,915 pounds, making it suitable for loading, material transport, and similar operations. The loader's operational weight is 23.5 tons with a static tipping load of 15.9 tons. Dimensionally, the machine measures 28.2 feet in length with bucket on ground, 9.47 feet in width, and 11.41 feet in height to cab top, accommodating confined working areas. The Active+ designation reflects advanced features including enhanced fuel efficiency and operator comfort. The hydraulic system delivers 104.9 gallons per minute with a relief pressure of 3045.8 psi, achieving raise times of 6.8 seconds and lower times of 3.7 seconds. Equipped with Michelin 26.5 R25 XHA L3 tires, the loader demonstrates excellent traction and stability. With an 103.1-gallon fuel capacity and comprehensive fluid management systems, the WA470-3 Active+ offers extended operational range and reliability for construction, quarrying, and material processing applications.