HITACHI ZX350H CRAWLER EXCAVATOR

Technical Description

The Hitachi ZX350H is a robust medium-sized crawler excavator engineered for demanding construction and earthmoving applications. Featuring a powerful AA-6HK1X engine, this model delivers 247 horsepower (184 kW) at 2,000 rpm and a peak torque of 643.9 lb-ft at 1,700 rpm, ensuring reliable performance in challenging conditions. The engine is turbocharged and intercooled, with a displacement of 475.4 cubic inches, and is paired with a 24-volt electrical system and a 50-amp alternator. The hydraulic system provides a maximum pump flow of 153.3 gallons per minute and a relief valve pressure of 5,050 psi, supporting efficient operation of attachments and implements. The ZX350H offers a bucket capacity ranging from 1.2 to 2 cubic yards, with a reference capacity of 2 cubic yards, and is equipped with a heavy-duty undercarriage featuring 45 shoes per side, 8 track rollers per side, and a track gauge of 8.5 feet. Ground pressure is maintained at 9.2 psi, and the maximum travel speed is 3.5 mph (5 km/h). The machine has an operating weight of 54,895.1 lbs and a ground clearance of 1.7 feet. Key dimensions include a maximum cutting height of 33.6 feet, a maximum digging depth of 24.3 feet, a maximum loading height of 23.4 feet, and a maximum reach along the ground of 35.8 feet. The swing speed is 11.8 rpm, and the tail swing radius is 10.9 feet. The ZX350H is designed for operator comfort and productivity, with a spacious cab, ergonomic controls, and advanced monitoring systems.