HITACHI ZX225USRLCK CRAWLER EXCAVATOR

Technical Description

The Hitachi ZX225USRLCK excavator is a robust hydraulic machine optimized for versatile earthmoving tasks, featuring a turbocharged, intercooled AA-6BGIT engine with a displacement of 396.3 cubic inches, delivering 147 hp (110 kW) at 2100 rpm and a maximum torque of 405.7 lbs-ft at 1600 rpm. Designed for efficiency and power, it operates on a 24-volt electrical system supported by a 50-amp alternator. The excavator supports a maximum bucket capacity of 1.6 cubic yards, with a reference capacity of 1.1 cubic yards, facilitating heavy material handling. Its boom and stick configuration allows a maximum cutting height of 34.1 ft, a maximum digging depth of 19.7 ft, a maximum reach along the ground of 32 ft, and a vertical wall digging depth of 17.7 ft, ensuring extensive operational range for various site applications. The machine’s undercarriage features 23.7-inch shoes with a track gauge of 7.3 ft and 8 track rollers per side, providing stable ground pressure of 6.9 psi and a maximum travel speed of 3.3 mph (5 kph). The excavator measures 9.7 ft in height to the cab top, 9.2 ft in width over the tracks, and has a ground clearance of 1.5 ft, facilitating maneuverability in constrained environments with a compact tail swing radius of 6.6 ft. Hydraulic capacity includes a pump flow of 102.5 gpm with system fluid capacity at 52.9 gallons and relief valve pressure rated at 4980 psi, enabling efficient hydraulic power delivery for work tool operation. The operating weight stands at approximately 49,604 lbs, balancing heavy-duty capability with mobility. This model incorporates advanced engine and hydraulic technology tailored for productivity, fuel efficiency, and operational flexibility in construction, mining, and excavation projects.