DD-880 Performance Specifications
Exceptional Force * Reliable Results

Power Train

 

Engine

Caterpillar® C-18 Tier III Diesel

Rating

700 HP (500 kW)

Fuel Capacity

650 U.S. Gallons (2,460 L)

Hydraulic Capacity

220 U.S. Gallons (833 L)

Hydraulic Filter

High Pressure Filtration Return to 6 Micron ABS

Battery

Two, Deka 908DMF 12 V, 1450 CCA

Carriage System

 

Maximum Thrust/Pullback

880,000 lbs (400 Tonnes)

Carriage System

Rack & Pinion, (6) Pinion Drive with Adjustable Force Limiter

Maximum Carriage Speed

130 feet (39 m)/per minute

Carriage Motors

Six, Hydraulic 160cc, Radial Piston/  Dual Displacement

Carriage Brakes

Six, Spring Applied/Hydraulic Release

Planetary Gearbox

Six

Rotary Drive

 

Rotary System

(4) Pinion & Gear Drive with Infinitely Variable Torque

Maximum Rotary Torque

100,000 ft-lbs (136,000 Nm) @ 0 – 31 RPM

Minimum Rotary Torque

40,000 ft-lbs (54,000 Nm) @ 0 – 75 RPM

Maximum Rotary Speed

75 RPM

Rotary Motors

Four, Hydraulic, 160cc, Axial Piston, Variable Displacement

Rotary Brakes

Four, Spring Applied/Hydraulic Release

Fluid Course

4” (102 mm)

Mud Flow Rate

Permits up to 1,000 U.S. Gallons       (3,785 L)/per minute

Maximum Mud Pressure

1,500 psi (103 bar)

Mud Swivel

Rear Mounted, 5 ˝” ( 140 mm) FLH Down Hole x Six

Slip Spindle

8 5/8” Pin

Other Features

Digital Tachometer, Adjustable Torque Limiter, Wiggle Steer™

Drill Rig

 

Wrench/Clamp System

Triple Jaw Wrenches with 12” (305 mm) Separation

Wrench Travel

Wrench has full length thrust frame travel

Maximum Breakout Torque

230,000 ft-lbs (312,000 Nm)

Maximum Makeup Torque

100,183 ft-lbs (138,252 Nm)

Clamp/Grip Range

3 ˝” – 10 1/2” (89 – 267 mm) OD

Wrench Assembly Motor

Two, Hydraulic LSHT, 12 CIR, 6 B SPL

Wrench Assembly Brake

One, Spring Applied/Hydraulic Release

Planetary Gearbox

Two, SGL

Hydraulic Wrench Breakout Cylinder

Nine, 8” Bore x 3” Stroke

Hydraulic Upper Wrench Cylinder

One, 2 ˝” Bore x 12” Stroke

Drill Angle

10° - 18°

Drill Pipe

Range II – 34 ft (10.4 m)

Rig Mounting

Thrust Frame mounted to Tri-Axle trailer with air-ride suspension, and fifth-wheel hitch

Dimensions

 

Length

55 ft  (16.8 m)

Width

8  ft 6 in (2.59 m)

Transport Height

10 ft 6 in (3.2 m)

Working Height

19 ft (5.79 m)

Weights

 

Total Weight

110,800 lbs (50,258 kg)

Total Weight w/o Wrenches

103,000 lbs (46,720 kg) – Wrenches are Removable for Lighter Transport

This page was last updated on Fri Jun 13, 2008.

Please contact American Augers, Incorporated at
135 US Route 42 · P.O. Box 814 West Salem, Ohio 44287 USA
USA Toll Free: 800-324-4930 Tel: 419-869-7107 Fax: 419-869-7727

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DD-880

DD-880 Performance Specifications

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Mid-Size Directional Drills

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