HYUNDAI ROBEX 480LC-9 CRAWLER EXCAVATORS

Technical Description

The Hyundai ROBEX 480LC-9 is a powerful crawler excavator engineered for demanding mining and heavy construction applications. Powered by a turbocharged Cummins QSM11 diesel engine, this machine delivers 357 gross horsepower at 1900 rpm with maximum torque of 1,235 lb-ft, providing exceptional performance under peak loads. The excavator features an advanced Computer Aided Power Optimization (CAPO) system that intelligently synchronizes engine and hydraulic power, optimizing fuel consumption while maintaining high productivity. The machine operates at a swing speed of 9 rpm and achieves a maximum travel speed of 5.0 km/hr in high gear and 3.2 km/hr in low gear, with an impressive drawbar pull of 38,500 kgf. Its hydraulic system utilizes a sophisticated Kawasaki-designed variable volume axial piston pump delivering 190.3 gallons per minute, enabling precise and responsive control across multiple operational modes. The excavator accommodates multiple boom and arm configurations, with maximum digging depths ranging from 20.9 to 38 feet and maximum reach along ground extending to 53.2 feet, depending on the selected attachment setup. With an operating weight of 49,500 kg and a compact tail swing radius of 3,780 mm, the ROBEX 480LC-9 demonstrates excellent maneuverability on confined job sites. The spacious air-conditioned cabin features a fully adjustable deluxe operator's seat with mechanical suspension, complemented by an integrated rear-view camera for enhanced safety. Advanced monitoring systems provide real-time diagnostics of engine speed, coolant temperature, and hydraulic oil temperature through an LCD display, ensuring optimal machine performance and preventative maintenance scheduling.