Technical Description
The Hitachi ZX75USB-3 is a compact ultra-short excavator engineered for superior performance in confined spaces, making it ideal for residential, urban, and congested job sites. This model features a robust Isuzu 4LE2X turbocharged diesel engine, delivering 54 horsepower and meeting Tier III emissions standards for reliable, efficient operation. With an operating weight of 17,743 lbs, the ZX75USB-3 offers excellent stability and digging force, enabling it to tackle a wide range of excavation tasks. The machine is equipped with a two-speed propel system, providing automatic shifting between low and high speeds for enhanced maneuverability and productivity. Hydraulic circuits are optimized for smooth, responsive control, with system operating pressures reaching up to 3,771 psi for implement circuits and 4,554 psi for travel circuits. The ZX75USB-3 boasts a maximum digging depth of 13.50 ft and a maximum reach along the ground of 21.08 ft, ensuring versatility in various digging applications. Its advanced hydraulic system includes regenerative flow on the boom, stick, and bucket cylinders, which accelerates down movements and improves fine control for multitasking. The operator’s station is designed for comfort and convenience, featuring hydraulic pilot controls, adjustable independent control positions, a deluxe suspension seat, and an auto climate control system. Additional amenities include halogen work lights, a built-in operator’s manual storage compartment, and a cell-phone power outlet. The ZX75USB-3 also incorporates safety features such as protection screens for the cab and a hydraulic filter restriction indicator kit. This excavator combines power, precision, and operator comfort, making it a top choice for demanding construction environments.
