HYUNDAI ROBEX 140LC-7A CRAWLER EXCAVATOR

The Hyundai ROBEX 140LC-7A is a versatile hydraulic excavator designed for heavy-duty construction and excavation tasks, featuring multiple boom and stick options that adapt to diverse operational needs. It offers four boom/stick configurations, with maximum cutting heights ranging from 27.4 ft to 29.6 ft, maximum digging depths from 15.5 ft up to 19.1 ft, and max reaches along the ground between 24.8 ft and 28.3 ft. These options provide excellent flexibility for different digging and loading requirements. The excavator maintains manageable shipping dimensions with lengths around 25.5 to 25.7 ft and heights just under 9.5 ft, facilitating transport. Powered by a turbocharged D04FD-TAA diesel engine with a displacement of 4249 cu in, it delivers a net power output of 105 hp (78 kW) at 2000 rpm and a maximum torque of 328.4 lb-ft at 1700 rpm, optimizing power and fuel efficiency. The hydraulic system includes two variable displacement piston pumps with a flow capacity of 68.7 gpm and operates under relief valve pressure up to 4690 psi, supporting smooth and powerful actuator control. The excavator weighs approximately 30,820 lbs and has a ground clearance of 1.5 ft, a track gauge of 6.6 ft, and a width to the outside of tracks of 8.6 ft, ensuring good stability and maneuverability. It features a 1 cu yd maximum bucket capacity (0.4 to 0.8 cu yd operational range). The swing speed is 13.1 rpm, with a drawbar pull of 29,320 lbs and a maximum travel speed of 3.2 mph, making it suitable for a range of terrains. Additional operator comfort features include an all-weather steel cab with safety glass, sliding windows, a hot/cool box, and advanced monitoring via an LCD display with self-diagnostic capabilities. The unit incorporates systems for auto deceleration, engine warm-up, and overheat prevention to enhance operational efficiency and durability.