UNI 250x400 Directional Drill

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Specification, Dimensions and Features:

Dimensions and Weight

Parameters USA Metric
Length 467 inch 1186 cm
Width 104 inch 264 cm
Height 125 inch 318 cm
Weight (w/o drill rods) 64500 lbs 29257 kg

Engine Specification

Parameters USA Metric
Make and model Turbo Diesel
Fuel Type Diesel
Gross Horsepower 400 hp 298.3 kw
Rated RPM 2200 rpm
EPA Certification Tier IV

Operational Specification

Parameters USA Metric
Thrust 250000 lbs 1112.1 kN
Pullback 250000 lbs 1112.1 kN
Spindle Torque (Low Displacement) 20000 ft-lb 27116.4 Nm
Spindle Torque (High Displacement) 40000 ft-lb 54232.9 Nm
Rotation Speed (Low Displacement) 50 rpm
Rotation Speed (High Displacement) 100 rpm
Operating Angle 16 °

Drill Pipe Specification

Parameters USA Metric
4 1/2" IF (NC-50 DS) 20 ft 6.1 m

Fluid Specification

Parameters USA Metric
Make and model Aplex SC-1170L
Flow (*Max) 315 gpm 1193.9 lpm
Pressure (*Max) 1136 psi 78.3 bar
Fuel Tank 142 gal 537.5 lit
Hydraulic Tank 154 gal 583.0 lit


Feature Description Notes
Automatic Rod Loader
Strike Alert Yes
Mud Flow Indicator Yes
Support Lights Yes
Air Hammer Ready Yes
Locating System Yes On-board remote display
Operator's Station Dual Glassed Cab (Heater & Air Conditioner, Aurora Digitrak Display, Video Camera with LCD monitor)
Auto Curve Yes
Wired Remote Yes Maneuver, load, unload and setup your rig
Wireless Remote Optional Control essential functions from safe distance
Wire Line Ready Yes
Crane Yes On-board crane to assist with loading and unloading
Rod Arm Yes Heavy-duty rod loader for fast and quick loading and unloading

Universal HDD believes the specifications on this web ste to be correct at the time of publishing. However, specifications, standard equipment, options and dimensions are subject to change without notice. Some equipment may be unavailable when your machine is built. Please ask your adviser for list concerning current availability of standard and optional equipment and tooling, and verify that your machine will include the equipment you ordered. Machines in this brochure are shown with optional equipment. While Universal HDD makes diligent efforts to provide accurate information in this brochure, there is no guarantee or warranty of accuracy. This brochure shall not be used or relied upon as substitute for information that is available from your Universal HDD center. Further information can be obtained from your authorized Universal HDD dealer or www.unihdd.com.