Rotary Drive

Rotary system Pinion and gear drive

Infinitely variable torque

Rotary (high torque) 13,600 ft-lb(18,300 Nm) @ 0 - 56 rpm

Rotary (medium torque) 10,250 ft-lb(13,900 Nm) @ 0 - 75 rpm

Rotary (low torque) 6,750 ft-lb( 9,220 Nm) @ 0-125 rpm

Max. rotary speed 125 rpm

Fluid course 2" (50 mm)

Mud flow capacity Up to 250 U.S. gal/minute(945 L/min)

Other features: Rear mounted mud swivel,drive brake, floating carriage, digital tachometer,wireline commutator, adjustable torque limiter

Carriage Drive

Max. thrust/pullback 80,000 lb (36.2 Tonnes)

Carriage system Rack and pinion, six-pinion drive with adjustable force limiter

High carriage speed 54 ft/min (16.5 m/min)

Low carriage speed 25 ft/min ( 7.6 m/min)

Pipe Loader (optional)

Mechanical, holds 18 pcs of pipe onboard, 135 feet (41.2 m).

Total pipe capacity on drill is 270 ft (82.4 m)

Drilling Unit

Travel system

Self propelled on rubber tracks.

Optional rubberized steel tracks available.

Flat Surface Speed 2.0- 3.25 mph (3.2 - 5.2 km/h)

Drill angle 11° - 18°

Wrench/clamp Open top, Pipe Hog™ type

Weight, drill unit Approx. 31,000 lb (14,061 kg) without pipe Approx. 36,000 lb (16,329 kg) with 18 pieces of pipe

Hold down system

Powered hydraulic augers in foot.

Rear thrust stabillizers resist rearward movement of drill when pushing. H-beam stakes also available.

Drilling Fluid Pump

Onboard Mud Pump Triplex pump with liner wash

Output 0 - 200 GPM (757 L/min)@1100 psi (75.8 Bar), Infinitely variable

On Board Crane (optional)

6,000 lb (2,722 kg) rated capacity.

Wired remote control pendant.

Boom extends hydraulically.

Winch and slewing drive: high torque hydraulic motors.

Anti-two block device.

Wireless radio remote control unit available.

Drill pipe (optional)

Length 15 ft (4,572 mm)

Outside dia. (tube) 3-1⁄2 inch (89 mm)

Tool joint O.D. 4-1⁄8 inch (105 mm)

Thread type 2-7⁄8 IF pin x box

Protective Equipment

Each drill comes with safety mats and electrical grounding rods.

A Zap-Alert system is standard equipment.

Emergencyshut down switch at driller’s console.

The ES!LOK® exit-side lockout system is standard equipment.

Due to our continuing product improvement, specifications are subject to change without notice.