Doosan Infracore America Construction Equipment says its new DXB 170h hammer, for use with DX225 and DX255 excavators, was developed with the industry-leading engineering, design, and functionality of Montabert breakers combined with the affordable pricing and versatility of Doosan equipment. Features include an operating weight of 3,572 pounds, carrier weight range of 18 to 28 tons, tool diameter of 5.39 inches, operating pressure of 2,610 pounds per square inch, flow of 26.5/39.5 gallons per minute, and an impact class of 5,000 foot pounds.