2008-2023 KOMATSU WA1200-3 WHEEL LOADERS

Technical Description

The Komatsu WA1200-3 is a heavy-duty wheel loader engineered for large-scale mining and material handling operations. This machine features a massive 26.2 cubic yard bucket capacity with a breakout force of 286,600 lbs, enabling efficient loading of high-volume materials. The loader measures 59.8 feet in length, 18.8 feet in width, and 22.5 feet in height, with a wheelbase of 23.3 feet and turning radius of 47.1 feet. Powered by a Komatsu QSK60 turbocharged and aftercooled 16-cylinder engine, the WA1200-3 delivers 1,560 net horsepower at 1,900 rpm, with gross output reaching 1,715 hp. The transmission is a three-speed powershift design offering maximum forward speeds of 12.4 mph and reverse speeds of 14.1 mph. The hydraulic system boasts a pump flow capacity of 276 gallons per minute with a 4,550 psi relief valve setting, providing rapid cycle times of 13.5 seconds raise, 3 seconds dump, and 5 seconds lower. Operationally, the machine weighs 452,390 lbs and features a 1,347.3-gallon fuel capacity supporting extended work shifts. The hydraulic system holds 317.1 gallons, while the cooling system requires 132.1 gallons of coolant. Equipped with exclusive 65/65-57 62PR ultra-wide base tires, the WA1200-3 delivers optimal traction and tire durability. Advanced technologies include automatic transmission, modulated clutch, automatic speed control, and a variable output hydraulic system that maximizes digging ability while optimizing fuel efficiency.