HYUNDAI ROBEX 210LC-9 CRAWLER EXCAVATOR

Technical Description

The Hyundai ROBEX 210LC-9 is a versatile 20-ton crawler excavator engineered for demanding construction and excavation applications. Powered by a turbocharged Cummins QSB6.7 diesel engine, this machine delivers 151 gross horsepower and 460 foot-pounds of torque at 1,500 rpm, providing efficient performance across varied jobsite conditions. The excavator features advanced variable displacement tandem-axis piston pumps with a maximum flow capacity of 444 liters per minute, enabling smooth and precise hydraulic operation through an improved solenoid control block system. The machine accommodates five boom and arm configurations, ranging from standard 5.68-meter booms to extended 8.2-meter long-reach variants, with arm lengths from 2.0 to 6.3 meters, allowing maximum digging depths from 17.4 to 38.6 feet depending on configuration. Standard bucket capacity ranges from 0.7 to 1.8 cubic yards, with a reference capacity of 1.3 cubic yards. The excavator maintains an operating weight of 22 tons with a ground pressure of just 5.9 psi, minimizing site disturbance. Its spacious ISO-standard cabin features 360-degree visibility with a color LCD display providing real-time hydraulic oil temperature, water temperature, and fuel monitoring. The fully hydrostatic undercarriage system delivers a maximum travel speed of 3.3 mph with gradeability capabilities, while the swing mechanism operates at 12 rpm. Transport dimensions are approximately 31.7 feet in length, 10.2 feet in width, and 10.5 feet in height, with hydraulic system capacity of 76.7 gallons for reliable operation in demanding environments.