Technical Description
The Hyundai ROBEX 110D-7 hydraulic excavator is engineered for high performance, reliability, and versatility in medium-sized construction projects. Powered by a turbocharged Mitsubishi S4K-T engine, it delivers a gross power of 94 hp (70 kW) and a net power of 84 hp (63 kW) at 1950 rpm, with a maximum torque of 274 lb-ft at 1400 rpm, complying with EPA Tier II and EU Stage II emission standards. The machine features three boom/stick configurations offering maximum digging depths ranging from 15.7 ft to 18.5 ft, maximum cutting heights from 26 ft to 27.8 ft, and maximum loading heights up to 20.1 ft. Its bucket capacities vary between 0.4 and 0.8 cubic yards, with a reference capacity of 0.6 cubic yards, ideal for diverse excavation tasks.
Dimensionally, the R110D-7 maintains a compact footprint with a transport height between 8.4 ft and 10.1 ft and a shipping length around 25 ft, supporting maneuverability in confined sites. The undercarriage includes a track gauge of 6.6 ft, 41 shoes per side with 19.7 in shoe size, and delivers a drawbar pull of 24,250 lbs with ground pressure of 6 psi, enabling stable traction and efficient travel speed up to 3.5 mph. The excavator’s hydraulic system operates at a relief valve pressure of 4690 psi, with a hydraulic pump flow capacity of 59.2 gpm, supported by a 47.6-gallon hydraulic fluid capacity, ensuring strong, responsive control.
Additional technical features include a swing speed of 13 rpm, an operating voltage of 24 volts, and a fuel capacity of 66.1 gallons. The cab is designed for operator comfort and safety, equipped with a fully adjustable suspension seat, air conditioning, a centralized electric control panel with LCD display, and robust construction with a reinforced box-section frame made of high-strength steel. These combined specifications make the Hyundai ROBEX 110D-7 a powerful, efficient, and user-friendly excavator suitable for a wide range of earthmoving and loading applications.
