KOMATSU PC450-6 MIGHTY CRAWLER EXCAVATOR

Technical Description

The Komatsu PC450-6 MIGHTY is a large hydraulic excavator designed for demanding construction and excavation tasks. Equipped with a robust SA6D125E engine, it delivers a net power output of 305.8 hp (227 kW) at 2050 rpm, with a displacement of 673.8 cu in, ensuring strong performance and reliability. The machine features a reference bucket capacity of 2.4 cu yd, making it suitable for heavy-duty digging and loading operations. Maximum cutting height reaches 35.9 ft, with a maximum digging depth of 25.5 ft, a maximum loading height of 24.9 ft, and a maximum reach along the ground of 38.8 ft, providing excellent versatility on site. The vertical wall digging depth is 22.5 ft, and the unit’s shipping height and length are 12 ft and 39.2 ft, respectively. The excavator’s operating weight is 93123.3 lbs, with a ground clearance of 1.9 ft and a top cab height of 10.8 ft. The undercarriage is engineered for stability, with a ground pressure of 11.5 psi, a max travel speed of 3.5 mph (5 kph), a shoe size of 23.7 in, and a track gauge of 9 ft. The hydraulic system offers a pump flow capacity of 172.3 gpm, a system fluid capacity of 71.4 gal, and a relief valve pressure of 5050 psi. The swing mechanism provides a swing speed of 9.3 rpm, ensuring smooth and efficient rotation. The PC450-6 MIGHTY is built for durability, precision, and operator comfort, making it a top choice for professional excavation work.