American Augers DD-240T Midi Rig
The DD-240T Midi Rig introduced a whole new design concept in horizontal directional drills when it was launched late last year.
The Range 2 rig's 52.6-foot length (20-foot pipe version, 40 feet) and width of just 8.2 feet make it as easy to transport as it is to set up and take down, even though it has more production capability than many units with larger dimensions. Maximum thrust and pullback force are rated at 240,000 pounds, with 30,000 foot-pounds of rotary torque at 50 rpm. Maximum rotary torque is 43,900 foot-pounds at 37 rpm. The unit's 523-hp Mercedes Tier 4 Final engine supports running rotary torque, push/pull and on-board fluid pump all at high levels without having to prioritize one function over others.
The unique, modular design gives customers a wide array of configurations beginning with choice of frame size to accommodate Range 2 pipe or 20-foot pipe. The DD-240T can be ordered with or without on-board fluid pump, with pipe-loader or full-length manway. The patented, moveable cab comfortably accommodates both driller and wireline operator and can be set off-board to reduce vibration conveyed to the operating compartment or on board to work in confined spaces.