Maximize your productivity and performance with the Barbco 72/84-1500 auger boring machine. Built with plenty of power, the 72/84-1500 uses a 304-horsepower engine with 265,000 ft. lbs. of torque and 1,822,123 lbs. of thrust. Engineered for bores between 24” and 72” in diameter, this is the choice machine for contractors tackling a large-scale tunneling project. Equipped with a Rapid Travel System, the 72-1800 is easy to operate and maintain.