HITACHI ZX75US-A CRAWLER EXCAVATOR

Technical Description

The Hitachi ZX75US-A is a compact, short-tail-swing hydraulic excavator engineered for versatility and efficiency in confined job sites. Designed with a robust CC-4JG1 four-cylinder diesel engine, it delivers 54 hp (40 kW) at 2,100 rpm and 144.6 lb-ft of torque at 1,800 rpm, ensuring reliable performance for demanding applications. The machine features a displacement of 186.7 cu in and is equipped with a naturally aspirated, direct-injection combustion system for optimal fuel efficiency and low maintenance. With an operating weight of 15,652.9 lbs, the ZX75US-A offers excellent stability and traction, supported by a 6.2 ft track gauge and 17.8 in shoes, delivering a ground pressure of 4.4 psi for minimal surface impact. The undercarriage includes 40 shoes per side, five track rollers, and one carrier roller per side, providing durability and smooth operation. The hydraulic system operates at 4550 psi with a flow capacity of 36.7 gpm, enabling powerful digging and lifting capabilities. The excavator’s swing speed reaches 11 rpm, and its maximum travel speed is 3.2 mph (5 kph). Standard features include a 24-volt electrical system, 30-amp alternator, and generous fluid capacities: 31.7 gal fuel, 3.2 gal engine oil, 2.4 gal cooling system, and 23.8 gal hydraulic fluid. The ZX75US-A’s compact dimensions, with a tail swing radius of 4 ft and a removal counterweight clearance of 2.5 ft, make it ideal for urban and residential projects.