PD-12-08D, 750 ft/lb impact energy class, 926 lbs. operating weight, overall width 46", overall length with tool 51", 8.58" working steel diameter, 620-1,150 variable blows per minute, 11.9-21.9 gpm oil flow range, 1,500-3,000 psi operating pressure range, 7,000-15,900 lbs. recommended machine carrier range, 160-200 psi inflation pressure, 2,310-2,610 psi relief pressure