HYUNDAI ROBEX 80-7 CRAWLER EXCAVATOR

Technical Description

The Hyundai Robex 80-7 is a robust midi excavator engineered for versatility and efficiency in demanding construction environments. Powered by a 4-cylinder, water-cooled Yanmar 4TNV94L diesel engine with a displacement of 202 cu in, it delivers a gross power output of 60 hp (45 kW) at 2,100 rpm and a maximum torque of 247 lb-ft at 1,000 rpm, ensuring reliable performance across a range of excavation tasks. The machine features a hydraulic system with a flow capacity of 40 gpm and a relief valve pressure of 3,130 psi, providing precise control and responsive operation. With a reference bucket capacity of 0.4 cu yd, the Robex 80-7 is equipped for efficient material handling. Its operating weight is 17,200 lbs, and it offers a max digging depth of 13.7 ft, a max cutting height of 23.9 ft, and a max reach along the ground of 20.4 ft, making it suitable for a variety of digging and loading applications. The undercarriage is designed for stability and traction, with a ground pressure of 4.7 psi, a max travel speed of 3 mph, and a drawbar pull of 11,700 lbs. The excavator’s dimensions include a height to the top of the cab of 8.7 ft, a width to the outside of tracks of 7.3 ft, and a tail swing radius of 5.8 ft, allowing for maneuverability in confined spaces. The swing mechanism operates at 12 rpm, and the machine is equipped with a 24-volt electrical system and a 35.7-gallon fuel tank for extended operation.