HYUNDAI ROBEX 300LC-9A H/W CRAWLER EXCAVATORS

Technical Description

The Hyundai ROBEX 300LC-9A H/W is a mid-sized hydraulic crawler excavator engineered for versatile construction and earthmoving applications. Powered by a Cummins QSB6.7 turbocharged engine, it delivers 225 horsepower at 1,900 rpm with 700 pound-feet of torque, providing robust performance across demanding job sites. The machine operates at a working weight of approximately 71,959 pounds with a ground pressure of 8.9 psi, making it suitable for soft ground conditions. Its hydraulic system features a 70.3 GPM pump capacity with an 87.2-gallon fluid reservoir, ensuring efficient power transmission for all auxiliary functions. The 300LC-9A H/W accommodates multiple boom and stick configurations, enabling maximum digging depths ranging from 20.2 to 25.6 feet and reach distances up to 36.7 feet along the ground. Operating dimensions include an 11.1-foot cab height, 11.4-foot track width, and a 10.5-foot tail swing radius. The undercarriage features 48 shoes per side with a track gauge of 7.9 feet, generating a 60,200-pound drawbar pull and maintaining maximum travel speeds of 3.4 mph. Fuel capacity reaches 132.1 gallons with a 24-volt electrical system. The 9A series design incorporates long-life lubrication intervals at 250-hour intervals, wear-resistant polymer shims, and noise-reducing bushings for enhanced durability and reduced maintenance costs. These engineering features make the 300LC-9A H/W an economical choice for contractors requiring reliable performance and extended service intervals.