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American Augers - DD-1100RS Horizontal Directional Drills

The DD-1100RS Maxi-Rig Directional Drill brings the ease of mobility and versatility with maximum power. The Wiggle Steer® System provides the operator of a directional drill the means to rotate the drill pipe and subsequently the cutting head on the drill string back and forth over a predetermined range. This back and forth motion would cause the hole made by the cutting head to be more open in a particular direction and therefore facilitate steering of the drilling pipe in that direction under ground.


Key Specifications
Rating 765 HP (570 kW)
Maximum Thrust/Pullback 1,100,000 lbs. (500 Tonnes)
Maximum Rotary Torque 100,000 ft-lbs. (135,600 Nm) @ 0 – 31 RPM
Maximum Breakout Torque 230,000 ft-lbs. (311,800 Nm)
Maximum Makeup Torque 100,183 ft-lbs. (135,800 Nm)
Drill Pipe Range II – 34 ft. (10.4 m)

Company Info

135 U.S. Route 42
West Salem, OH
US, 44287


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