D36X50DR Series ll features a rod-in-rod design that provides 1,500 ft.-lb. of rotational torque.
D36X50DR Series ll features a rod-in-rod design that provides 1,500 ft.-lb. of rotational torque. As the inner rod powers the downhole tri-cone, the outer rod provides steering and backreaming rotations. Its dual-threaded rod design allows a drilling fluid course between the inner and outer rod, and through the inner rod for cuttings removal. The DR is a drill rod within a drill rod that opens up the water force to get all the water into production. It can be transformed into a standard drill in less than 30 minutes. The D36X50DR has on onboard rod carrying capacity of 500 feet and has the same 38,000 pounds of thrust/pullback and 5,000 ft.-lb. of rotation torques as the conventional D Series ll Navigator HDD.
The compact D10x15 S3 Navigator horizontal direction drill replaces the D9x13 S3 Navigator.
The T1255III Terrain Leveler has a patented tilt-head milling attachment with top-down cutting action that can dig up to 21 inches deep and 144 inches wide.