HITACHI EX300-5 CRAWLER EXCAVATOR

Technical Description

The Hitachi EX300-5 is a robust hydraulic excavator engineered for demanding construction and mining applications, combining power, durability, and versatility. This model features a B-6SD1T Isuzu diesel engine, delivering a net power output of 226.7 hp (169 kW) at 1,900 rpm, ensuring strong performance for heavy-duty tasks. With an operating weight of 68,400 lbs and a reference bucket capacity of 1.9 cubic yards, the EX300-5 is well-suited for large-scale excavation and material handling. The machine’s hydraulic system operates at a relief valve pressure of 4,980 psi, providing reliable and responsive control for precise digging and lifting operations. Its swing mechanism achieves a speed of 11.3 rpm, enabling efficient rotation and productivity on site. The undercarriage is designed for stability and traction, with a ground pressure of 9.2 psi, a maximum travel speed of 3.5 mph (5 kph), and a shoe size of 23.7 inches. The track gauge measures 8.5 feet, and the width to the outside of the tracks is 10.5 feet, offering a balanced footprint for various terrains. The EX300-5 boasts a maximum cutting height of 33.6 feet, a maximum digging depth of 24.3 feet, and a maximum reach along the ground of 36.5 feet, making it highly effective for deep trenching and high-reach applications. The shipping dimensions are 36 feet in length and 10.6 feet in height, facilitating transport. The cab height is 10.3 feet, with a ground clearance of 1.7 feet and a tail swing radius of 10.8 feet, ensuring maneuverability in confined spaces. This excavator is equipped with a fuel capacity of 148 gallons, supporting extended operation between refueling.