The Hitachi ZX490 LC-7H is a large crawler excavator in Hitachi's ZX-7H series, designed for heavy earthmoving, mass excavation, and demanding construction applications. It features a long undercarriage (LC) for improved stability and ground contact, supporting work in quarrying, site preparation, trenching, and material handling. The ZX490 LC-7H is typically equipped with a high-capacity hydraulic system, reinforced boom and arm components, and an operator cab configured for productivity and visibility. As a 49-ton class excavator, it is used in infrastructure, mining support, and large-scale civil engineering projects where digging force, reach, and durability are required.