HITACHI ZX470LCR-3 CRAWLER EXCAVATORS

Technical Description

The Hitachi ZX470LCR-3 is a large hydraulic crawler excavator engineered for demanding construction, quarrying, and heavy-duty excavation tasks. It features a robust Isuzu AH-6WG1XYSA-01 engine, delivering 349 hp (260 kW) at 1800 rpm and 1165.4 lb-ft of torque at 1500 rpm, with a displacement of 957 cu in and turbocharged aspiration for optimal performance. The machine offers multiple boom/stick configurations, with maximum cutting heights ranging from 33.4 ft to 36.3 ft, digging depths from 19 ft to 25.5 ft, loading heights from 23.3 ft to 25.1 ft, and maximum reach along the ground from 33.5 ft to 38.9 ft, providing versatility for various job site requirements. The reference bucket capacity is 2.5 cu yd, and the operating weight is 107,806.1 lbs. The ZX470LCR-3 has a ground clearance of 2.4 ft, a top cab height of 11.4 ft, a track length on ground of 14.7 ft, and a width to outside of tracks of 11.5 ft. The undercarriage is equipped with 53 shoes per side, 9 track rollers per side, and 3 carrier rollers per side, with a shoe size of 23.7 in and a track gauge of 9.5 ft, ensuring stability and durability. Hydraulic system specifications include a pump flow capacity of 190.3 gpm, a system fluid capacity of 148 gal, and a relief valve pressure of 4974.8 psi. The swing speed is 9 rpm, and the maximum travel speed is 3.5 mph. The machine also features a fuel capacity of 191.6 gal, cooling system fluid capacity of 14.6 gal, and engine oil capacity of 15.1 gal, supporting extended operation and efficient maintenance.