ROCK HAS MET ITS MATCH.
Optimized for industry-leading performance and productivity when drilling in hard rock conditions, the AT40 has next-generation features so you can get increased jobsite cycle times, improved durability, and greater control.
ALL TERRAIN
AU Terrain technology enables enhanced rock drilling at a low fluid level, decreasing overall jobsite waste, minimizing deanup and redudng environmental impact The inner pipe works as a mechanical motor, driving the bit during the bore, and the outer pipe thrusts the bit forward while steering the drill shaft. During backreaming, the outer pipe transmits full machine torque downhole.
POWER
Equipped with a 160-gross-hp, Tier 6 Cummins® diesel engine. With 60,000 pounds of thrust and pullback, the AT60 Ail Terrain provides 30 percent more thrust in a more compact unit than compétitive models. Hydraulic platform utilizes the Ditch Witch-proven technology to provide the most efficient power downhole.
Equipped with a 70-gpm, 1,000-psi (or optional 110-gpm, 800-psi) mud pump, the AT40 Ail Terrain bas increased fluid course from the mud pump to the swivel, for more downhole flow
capabilities. The machine also indudes a réversible pipe box for added jobsite versatility. -
OPERATORS STATION
The AT40 AU Terrain is equipped with the choice of a fully endosed cab, with ail tinted, glass side paneling, or an open operator's station. Industry-Teading telescoping cab places the operator at a précisé angle, providing an enhanced view of drilling opérations, induding ground entrance, wrenches, shuttle-retract location, and rear connection.