HYUNDAI ROBEX 450LC-7A CRAWLER EXCAVATOR

Technical Description

The Hyundai Robex 450LC-7A is a high-performance crawler excavator engineered for demanding construction and excavation tasks. With a net engine power of 320 hp (239 kW) delivered by a Cummins QSM11 turbocharged engine, this model ensures robust performance and reliability. The excavator offers multiple boom/stick configurations, providing maximum digging depths from 20.8 ft up to 29.3 ft and maximum reach along the ground from 34.1 ft to 42.6 ft, depending on the selected option. Its maximum cutting height ranges from 33.5 ft to 37.8 ft, while maximum loading height varies between 22.4 ft and 26.7 ft. The bucket capacity is highly versatile, with a reference capacity of 2.9 cu yd, a minimum of 1.9 cu yd, and a maximum of 4.2 cu yd. The unit’s operating weight is 99,700 lbs, and it features a track width of 23.7 in, delivering a ground pressure of 11.1 psi for stable operation on various terrains. The hydraulic system provides a flow capacity of 190.3 gpm and a relief valve pressure of 5,120 psi, ensuring efficient and precise control. The swing speed is 9 rpm, and the maximum travel speed is 3.2 mph. The excavator is equipped with a spacious, all-weather steel cab for operator comfort and safety, along with advanced hydraulic functions, a quick coupler, and optional features such as air conditioning, camera, and radio. The Hyundai Robex 450LC-7A is designed for productivity, durability, and operator convenience in heavy-duty applications.