Technical Description
The Hitachi EX230H-5 is a mid-size crawler excavator engineered for robust performance and reliability in demanding construction environments. Equipped with a turbocharged H07C-TD engine, it delivers 156 horsepower (116 kW) at 2,000 rpm and a maximum torque of 455.9 lb-ft at 1,600 rpm, powered by a 411 cubic inch (6.735 L) displacement. The hydraulic system features a pump flow capacity of 107.8 gpm and a relief valve pressure of 4,980 psi, ensuring efficient operation and responsive control. With a maximum cutting height of 31.6 ft, a digging depth of 22.9 ft, and a reach along the ground of 33.2 ft, the EX230H-5 excels in a wide range of excavation tasks. The bucket capacity ranges from 1.1 to 1.9 cu yd, with a reference capacity of 1.4 cu yd, providing flexibility for various material handling needs. The machine’s dimensions include a top cab height of 9.7 ft, a track length on ground of 11.4 ft, and a width to the outside of tracks of 9.9 ft, with a ground clearance of 1.6 ft and a tail swing radius of 9.7 ft. The undercarriage is designed for stability, featuring 8 track rollers and 2 carrier rollers per side, 47 shoes per side, a 23.7 in shoe size, and a track gauge of 7.9 ft, resulting in a ground pressure of 7.6 psi. The excavator’s operating weight is 52,300 lbs, with a maximum travel speed of 3.5 mph (5 kph) and a swing speed of 13.5 rpm. Fluid capacities include 6.1 gal for cooling, 6.9 gal for engine oil, 100.4 gal for fuel, 63.2 gal for hydraulic fluid, and 3.5 gal for swing drive fluid, supporting extended operation with minimal downtime.
