HYUNDAI ROBEX 170W-3 CRAWLER EXCAVATOR

Technical Description

The Hyundai ROBEX 170W-3 is a robust wheeled excavator engineered for versatile construction tasks, featuring a turbocharged B5.9-C engine with a displacement of 358.9 cubic inches, delivering a gross power of 126 hp (94 kW) and net power of 116 hp (87 kW) along with 390 lb-ft of torque. It operates on a 4-wheel hydrostatic drive transmission with 2 forward and 2 reverse gears, enabling a maximum travel speed of 18.7 mph (29 kph). The hydraulic system includes two variable displacement piston pumps with a flow capacity of 87.2 gpm and a relief valve pressure of 4980 psi, supported by a fluid capacity of 63.5 gallons for smooth operation. The excavator is available with four boom/stick options, offering max cutting heights from 28.3 to 30.9 feet, digging depths from 17.2 to 21.7 feet, loading heights up to 22.2 feet, and max reach along the ground between 27 to 31.3 feet. Its vertical wall dig depths range from 14.4 to 20.1 feet. The machine’s maximum bucket capacity is 1.4 cubic yards, with a typical reference capacity of about 1 cubic yard and a minimum of 0.6 cubic yards. It weighs approximately 36,156 lbs (16,400 kg), with ground clearance of 1.3 feet, and dimensions including an overall width of 8.3 feet (extending to 12.1 feet with outriggers down), a wheelbase of 8.6 feet, and a tail swing radius of 8.4 feet. The cab stands about 10.2 feet tall, offering operator comfort with AC and ergonomic controls. Fuel capacity is 66.1 gallons, supplemented by other fluid reservoirs supporting durability in extended field operations.