deep hole driller 1 2013 21 casing hammer dual wall or drill and drive systems i mproved feed The singlecylinder cable feed sys tem s major components have been engineered to be lar ger and more mechanically effcient reducing maintenance and part fatigue The cable feed is contained within the derrick which protects its moving components from expo sure to the typical drilling environ ment and rod handling operations Customer inspired options An optional 15000pound winch As always adding to the value of the T2W is the after sales support provided by Atlas Copco with twopart line matches the pull back of the rig This allows the op erator to trip out of the hole with the winch or the head Optional hydraulic front drive as sist turns the rig into allwheeldrive vehicle An automatic transmission pro vides reduced fuel consumption si m p l i fe d o pe ra t i o n a nd t ra i ni ng a nd b e t t e r shi ft i ng pe rform a nc e i n conditions such as freshly plowed or sloppy felds An optional 550 horsepower en gine is available A splitshaft PT O drive system selects drill or drive mode Te CHN i CAL S P e C i F i CA T io NS 350 psi 241 bar 900 cfm or 1070 cfm 425 Ls or 505 Ls Caterpillar C15 475 hp 354 kW at 1800 rpm 575 hp 425 kW at 1800 rpm 40000 70000 lb Compressor Pressure Compressor Flow Deck Engine Pullback