HITACHI ZX210K-3 CRAWLER EXCAVATORS

Technical Description

The Hitachi ZX210K-3 is a mid-size hydraulic crawler excavator engineered for versatile earthmoving and material handling applications. Powered by a turbocharged, intercooled AI-4HK1X diesel engine, this machine delivers 164 horsepower and 483 pounds-feet of torque at 1500 rpm, providing robust performance for demanding jobsite conditions. The excavator operates at a maximum travel speed of 3.5 mph with a ground pressure of 7.2 psi, making it suitable for sensitive terrain applications. With an operating weight of 48,281 pounds, the ZX210K-3 features impressive digging capabilities, including a maximum digging depth of 21.9 feet and a maximum cutting height of 33 feet. The boom and stick configuration delivers a maximum reach of 32 feet along the ground, while the tail swing radius measures 9.1 feet. The standard bucket capacity ranges from 0.7 to 1.6 cubic yards, accommodating various material handling requirements. The undercarriage incorporates 46 shoes per side with 7 track rollers and 2 carrier rollers per side, positioned at a track gauge of 7.3 feet for optimal stability. Hydraulic system specifications include a pump flow capacity of 112.1 gallons per minute with a relief valve pressure of 4,974.8 psi, supported by a 63.5-gallon hydraulic fluid reservoir. The machine's fuel capacity of 105.7 gallons ensures extended operational periods between refueling. Transport dimensions measure 31.3 feet in length, 9.2 feet in width, and 9.7 feet in height, facilitating efficient relocation between job sites.