HITACHI ZX210H CRAWLER EXCAVATOR

Technical Description

The Hitachi ZX210H excavator is a medium-class hydraulic excavator optimized for a range of construction and earthmoving tasks, featuring a turbocharged, intercooled engine model AA-6BGIT with a displacement of 396.3 cubic inches producing 147 hp (110 kW) at 2100 rpm and a max torque of 405.7 lb-ft at 1600 rpm. It has an operating weight of approximately 43,872 lbs and is designed for efficient power delivery and durability on the job site. The machine's hydraulic system operates at a relief valve pressure of 4980 psi and delivers up to 102.5 gallons per minute, supported by a 52.9-gallon hydraulic fluid capacity, enabling responsive and powerful arm and boom actions. Key operating ranges include a maximum cutting height of 31.5 feet, a digging depth of nearly 22 feet (21.9 ft), and a maximum loading height of 22.3 feet, with a reach along the ground of 32 feet and a vertical wall digging depth of nearly 20 feet (19.9 ft), giving it versatile excavation capabilities. The boom length is 5.68 meters and the stick length is 2.91 meters, supporting various bucket sizes with capacities ranging from 0.7 to 1.2 cubic yards, with a reference bucket capacity of 1.1 cubic yards. The undercarriage delivers ground clearance of 1.5 feet, a track gauge of 7.9 feet, and the machine has a tail swing radius of 9.1 feet and a width across tracks of 9.9 feet, allowing for moderate maneuverability in confined spaces. It moves at a maximum travel speed of 3.5 mph with a ground pressure of 6 psi, suitable for typical worksite terrain. The swing mechanism supports a speed of 13.3 rpm, facilitating efficient rotation for loading and digging cycles. The excavator operates on a 24-volt electrical system, with a 95.2-gallon fuel capacity and includes fluid capacities necessary for engine oil, cooling system, and swing drive for reliable extended use. Overall dimensions in transport configuration measure 9.8 feet in height and 31.2 feet in length, complying with standard shipping requirements. This combination of power, reach, load capacity, and operational features makes the Hitachi ZX210H a robust solution for medium-scale excavation and material handling operations.