1981-1986 KOMATSU WR11-3 WHEEL LOADER

Technical Description

The Komatsu WR11-3 is a versatile wheel loader equipped with a 1.8 cubic yard (1 m³) heaped bucket and a 7.9 ft (2 m) bucket width, designed for efficient material handling. Its maximum dump clearance reaches 10.4 ft (3 m) at full raise, with a hinge pin height of 13.2 ft (4 m), optimizing loading and dumping operations. The machine measures 21.3 ft (6 m) in length with the bucket on the ground, has a wheelbase of 9.6 ft (3 m), and a width over tires of 7.4 ft (2 m), providing balance between maneuverability and stability. Ground clearance stands at 1.4 ft (0.4 m), and the cab height is 10 ft (3 m). Powered by a Komatsu S4D102E 4-cylinder engine, it delivers 83.9 hp (63 kW) at 2400 rpm with a displacement of 239.3 cubic inches (3.9 L). Fuel capacity is 35.2 gallons (133 L), supporting extended operation without frequent refueling. The WR11-3 has an operating weight of 19,037 lbs (8,635 kg) and rides on 16.9-24-10PR tires. The transmission features 3 forward and 3 reverse gears, enabling a max forward speed of 18.7 mph (30 kph) and reverse speed of 19 mph (31 kph). Its turning radius is 19.2 ft (6 m), facilitating effective maneuvering in confined sites. This wheel loader offers a robust configuration suited for construction, agriculture, and material handling tasks requiring medium capacity and agility.