HYUNDAI ROBEX 180LC-7A CRAWLER EXCAVATOR

Technical Description

The Hyundai ROBEX 180LC-7A is a robust hydraulic crawler excavator designed for versatile and heavy-duty earthmoving tasks. Powered by a turbocharged, charge-air-cooled Mitsubishi D04FD-TAA engine delivering a net power of 116 hp (87 kW) at 2000 rpm and max torque of 345 lbs-ft at 1800 rpm, it offers efficient performance with a fuel capacity of 68.7 gallons. The excavator features multiple boom and stick options, providing variable reach and digging capabilities; the maximum digging depth ranges up to 21.6 feet, with a maximum cutting height of 31.5 feet and a maximum reach along the ground of 30.6 feet depending on the boom/stick configuration. It supports bucket capacities from 0.6 to 1.4 cubic yards, with a reference bucket capacity of 1 cubic yard. Its operating weight is approximately 40,124 pounds, balanced on a durable undercarriage system characterized by 51 track shoes per side, each 23.7 inches, with a track gauge of 7.4 feet and an 11.1-foot track length on the ground. The machine produces a drawbar pull force of 37,500 lbs and maintains low ground pressure at 6 psi, optimizing mobility and minimizing soil disturbance. The hydraulic system delivers a pump flow capacity of 88.8 gallons per minute with a relief valve pressure of 4,690 psi, enabling powerful and precise movements. Dimensionally, the excavator occupies a shipping length of about 28.3 feet, with a height to the top of the cab near 9.6 feet and a width across the tracks of 9.4 feet. Swing speed is rated at 11.3 rpm, and max travel speed reaches 3.2 mph. The cab includes operator comfort features such as air conditioning and seat suspension, with advanced monitoring systems for diagnostics and engine status, making the ROBEX 180LC-7A a high-performance machine suitable for diverse excavation environments.