HITACHI ZX120-3 CRAWLER EXCAVATORS

Technical Description

The Hitachi ZX120-3 hydraulic excavator is a medium-sized crawler excavator designed for efficient digging, loading, and material handling in construction and landscaping applications. Powered by an Isuzu 4JJ1X engine with a displacement of 183.1 cubic inches, it delivers a net power output of 124.8 hp (92 kW) at 1800 rpm, providing strong performance for demanding tasks. Its hydraulic system includes a pump flow capacity of 61.9 gallons per minute and a relief valve pressure rated at 5076 psi, ensuring smooth and responsive operational control. This excavator features a maximum digging depth of 18.3 feet and a maximum vertical wall digging depth of 14.1 feet, suitable for diverse excavating jobs. It achieves a maximum loading height of 19.6 feet and a maximum reach along the ground of 25.7 feet, enabling effective loading and material placement. The 0.8 cubic yard bucket capacity balances productivity with maneuverability. In terms of dimensions, the ZX120-3 has a shipping height of 9 feet and a length of 25.2 feet, with a ground clearance of 1.5 feet and a track width of 8.2 feet. The undercarriage specifications include a track length on the ground of 9.5 feet, a tail swing radius of 7 feet, and shoe size of 19.7 inches, supporting stable travel speeds up to 3.5 mph (5 kph). With an operating weight of approximately 26,676 pounds, the ZX120-3 maintains a compact footprint while delivering durable, high-performance excavation capabilities. Its robust design emphasizes durability, hydraulic efficiency, and operator comfort, making it a versatile solution for urban and utility projects.