HYUNDAI ROBEX 800LC-7A CRAWLER EXCAVATORS

Technical Description

The Hyundai ROBEX 800LC-7A is a large-scale crawler excavator engineered for demanding earthmoving and construction applications. Powered by a Cummins QSX15 turbocharged diesel engine, this machine delivers 490 net horsepower and 1,744 pound-feet of maximum torque, measured at 1,800 and 1,400 rpm respectively. The excavator features three configurable boom-stick combinations, with Option 3 offering maximum capabilities including a 28.8-foot digging depth, 44.1-foot reach along ground, and 38.7-foot cutting height. The bucket capacity ranges from 4.5 to 6.7 cubic yards, accommodating various material handling requirements. Operating at a maximum travel speed of 2.5 mph with a 6.3 rpm swing speed, the unit maintains exceptional ground contact pressure of 15.3 psi, minimizing surface disturbance. The hydraulic system comprises a 266.3 gpm pump flow capacity with 4,980 psi relief valve pressure and 211.4-gallon fluid capacity, enabling precise control and sustained performance. Weighing approximately 181,485 pounds, the excavator exhibits a 14.2-foot tail swing radius and 5.2-foot counterweight clearance, facilitating operation in confined spaces. The undercarriage incorporates 51 shoes per side with 700mm track shoes and a 12-foot track gauge for stability and durability. Standard equipment includes an all-weather cab with full visibility, FATC climate control, and advanced monitoring systems with automatic deceleration and power optimization features.