Technical Description
The Komatsu WA80-5 is a compact wheel loader equipped with a 60 hp, naturally aspirated 4-cylinder 4D95-LE3 engine, producing power at 2350 rpm. It features a hydrostatic transmission that can be switched in all directions under full power, with two forward and two reverse gears, allowing a maximum speed of 18.6 mph (29 kph) both forward and reverse. The operating weight ranges from 12,434 to 13,062 lbs (5,640 to 5,925 kg), with a static tipping weight of 9,534 lbs (4,325 kg).
The machine has a breakout force of 10,164 lbs (4,610 kg) and a rated bucket capacity ranging from 1.1 to 1.6 cubic yards (1 to 1.2 m³) with a bucket width of 6.3 ft (2 m). Bucket dump clearance reaches 8 ft (2 m) at maximum lift, with a hinge pin height of 10.5 ft (3 m). Dimensions include a wheelbase of 7.2 ft (2 m), ground clearance of 1 ft (0 m), cab height of 8.8 ft (2 m), and a length of 18 ft (5 m) with the bucket on the ground.
Its hydraulic system uses an open hydraulic design with a pump flow capacity of 15.1 gallons per minute (57 l/min) and a relief valve setting of 3,190 psi. The operating cycle includes a bucket raise time of 4.9 seconds, lower time of 2.8 seconds, and dump time of 0.9 seconds. Fuel capacity stands at 22.2 gallons (83 l), with hydraulic oil capacity of 7.9 gallons (27 l).
This loader is designed for compact operations in confined spaces, featuring rear-axle oscillation, a longitudinal engine layout, and a tiltable cab for serviceability and operator comfort. It offers optional limited-slip or 100% locking differentials and a front hydraulic quick coupler to enhance versatility and performance on various job sites.
