HITACHI EX450LCH-5 CRAWLER EXCAVATOR

Technical Description

The Hitachi EX450LCH-5 is a high-performance hydraulic excavator engineered for demanding construction and mining applications. This model features a robust 301 hp (224 kW) Isuzu A-6RB1TQA turbocharged engine with a displacement of 838 cu in, delivering a maximum torque of 907.3 lb-ft at 1400 rpm for exceptional digging and lifting power. The excavator offers a reference bucket capacity of 2.4 cu yd, with a maximum bucket capacity of 3 cu yd and a minimum of 1.8 cu yd, supporting a wide range of material handling tasks. Its advanced hydraulic system provides a flow capacity of 190.3 gpm and a relief valve pressure of 4980 psi, ensuring efficient and reliable operation. The machine’s dimensions include a width to outside of tracks of 11.5 ft, a height to the top of the cab of 11.3 ft, and a ground clearance of 2.5 ft, with a tail swing radius of 11.4 ft for improved maneuverability. The undercarriage is equipped with 53 shoes per side, 9 track rollers per side, and 3 carrier rollers per side, with a shoe size of 23.7 in and a track gauge of 9.5 ft, resulting in a ground pressure of 11.2 psi for stable operation on various terrains. The EX450LCH-5 achieves a maximum travel speed of 3.5 mph (5 kph) and a swing speed of 9 rpm. With an operating weight of 100,300 lbs, a fuel capacity of 159.9 gal, and a hydraulic system fluid capacity of 137.4 gal, this excavator is built for extended productivity and durability in heavy-duty environments.