Dimensions U.S. Length 220 in Width 80 in Height 119 in Weight 22,200 lb All Terrain Pipe U.S. Length of drill pipe, nominal 112 in Diameter of drill pipe tool joint end 3.25 in Diameter of drill pipe 2.23 in Minimum bend radius 175 ft Operational U.S. Spindle speed* (AT inner spindle), max. 400 rpm Spindle torque (AT inner spindle), max. 800 ft•lb Pullback 30,000 lb Thrust (All Terrain mode) 16,500 lb Power U.S. Engine: Cummins QSB4.5