HITACHI ZX210H-3 CRAWLER EXCAVATOR

Technical Description

The Hitachi ZX210H-3 is a 20-tonne class hydraulic crawler excavator engineered for versatile earthmoving and construction applications. Powered by an ISUZU AI-4HK1X turbocharged and intercooled engine, this machine delivers 164 horsepower (122 kW) at 2,000 rpm with maximum torque of 483.2 lb-ft at 1,500 rpm. The excavator features a maximum digging depth of 21.9 feet and maximum cutting height of 33 feet, with a maximum reach along ground of 32 feet, enabling efficient operation across diverse job sites. The reference bucket capacity is 1.2 cubic yards, with available options ranging from 0.7 to 1.6 cubic yards to accommodate varying material handling requirements. Operating at 46,297 pounds, the ZX210H-3 maintains excellent ground pressure of 6.9 psi, distributing weight effectively across 46 shoes per side to minimize ground disturbance. The hydraulic system operates at 4,974.8 psi relief pressure with a pump flow capacity of 112.1 gallons per minute, while the swing mechanism rotates at 13.3 rpm with a minimum swing radius of 10.4 feet. The machine achieves a maximum travel speed of 3.5 mph with gradeability of 35 degrees and maximum traction force of 20,700 kilograms. The spacious cab features ergonomic controls designed to reduce operator fatigue during extended operation. With fuel capacity of 105.7 gallons, hydraulic system capacity of 63.5 gallons, and total dimensions of 31.3 feet length by 9.2 feet width by 9.7 feet height, the ZX210H-3 represents Hitachi's third-generation Zaxis series, incorporating enhanced fuel efficiency and improved durability.