Tamrock 3496 E             TAMROCK DRILTECH GATOR POWERED BY CAT 3406 E 450 hp ON BOARD COMPRESSOR SULLAIR 24,1 bar - 24m3/min ( 350 psi - 850 cfm ) Technical data: Rotation head 630 kpm (4625 ft.lbs ) Retrac force feed system 4,5 ton ( metric ) Width of rig 2500 mm Length of rig 7200 mm Height of rig 3700 mm Mast length " 6000 mm Weight of rig 21 ton ( metric )