Technical Description
The Hyundai Robex 140LCM-7A is a mid-size crawler excavator engineered for versatility and high performance in demanding construction environments. Powered by a turbocharged D04FD-TAA diesel engine, it delivers 119 hp (89 kW) gross power and 105 hp (78 kW) net power at 2,000 rpm, with maximum torque of 328.4 lb-ft at 1,700 rpm. The robust hydraulic system features a flow capacity of 68.7 gpm and a relief valve pressure of 4,690 psi, ensuring efficient operation and precise control. With an operating weight of 37,214.1 lbs and a 71.4-gallon fuel capacity, this excavator is built for extended productivity. The machine offers multiple boom and stick configurations, providing maximum cutting heights up to 29.6 ft, digging depths up to 19.1 ft, loading heights up to 21.6 ft, and reach along the ground up to 28.3 ft, making it suitable for a wide range of excavation tasks. The bucket capacity ranges from 0.4 to 1 cu yd, with a reference capacity of 0.8 cu yd. The undercarriage features a 6.7 ft track gauge, 31.5 in shoes, and a ground pressure of 4.6 psi, ensuring stability and mobility on various terrains. The swing mechanism delivers a speed of 13.1 rpm, while the drawbar pull reaches 13,300 lbs. The operator cab is spacious and ergonomic, equipped with an all-weather steel structure, safety glass, sliding windows, and a hot/cool box for comfort. The excavator is outfitted with advanced monitoring systems, including LCD display, self-diagnostic capabilities, and centralized gauges for engine and hydraulic parameters.
