HYUNDAI ROBEX 290LC-7 LR CRAWLER EXCAVATORS

Technical Description

The Hyundai ROBEX 290LC-7 LR is a mid-sized crawler excavator engineered for demanding earthmoving applications. Powered by a Cummins QSB5.9-C turbocharged diesel engine, this machine delivers 213 horsepower (159 kW), providing robust performance for heavy excavation tasks. The excavator features an impressive operational reach with a maximum digging depth of 48.7 feet and a maximum reach along ground of 60.4 feet, making it ideal for deep foundation work and wide-area material handling. The maximum cutting height reaches 47.6 feet, while the maximum loading height is positioned at 40 feet for efficient material placement. Equipped with a variable bucket capacity ranging from 0.3 to 0.7 cubic yards, the machine offers flexibility for various material types and project requirements. The hydraulic system operates at a relief valve pressure of 4,690 psi, delivering the necessary force for precision digging and loading operations. With an operating weight of 72,444 pounds, the excavator maintains excellent ground pressure of 6.7 psi, minimizing ground disturbance while maximizing traction stability. The undercarriage is engineered for durability and mobility, featuring a maximum drawbar pull of 60,186 pounds and a travel speed of 3.3 mph. Equipped with 31.5-inch shoe size tracks and an 8.6-foot track gauge, the excavator provides superior stability on challenging terrain. The compact tail swing radius of 10.5 feet and overall width of 11.2 feet enable operation in confined spaces. Standing 9.9 feet tall with minimal ground clearance of 1.7 feet, this machine combines power with maneuverability for professional construction and mining operations.