The Hitachi ZX350 is a hydraulic excavator in Hitachi's medium-to-large excavator class, used for earthmoving, site preparation, trenching, and material handling. It is commonly configured for construction, quarry, utility, and infrastructure work. The ZX350 typically features a diesel engine, hydraulic boom and arm system, crawler undercarriage, and an operator cab designed for visibility and control. Depending on market and year, the model may be offered with different boom, arm, bucket, and attachment options. The ZX350 is part of Hitachi's ZX series, known for excavator applications requiring digging force, reach, and production capability on demanding job sites.