Ditch Witch AT120
| Make | Ditch Witch |
| Model | AT120 |
| Type | DW Directional Drills |
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Description
AT120 ALL TERRAIN DIRECTIONAL DRILL
ALL CONQUERING. ALL-POWERFUL. ALL TERRAIN.
Whether you’re facing the world’s tightest timeline or the world’s rockiest mountain, there’s a drill for that. The world’s largest All Terrain drill, the AT120 was built to dominate the toughest challenges on the planet.
ALL TERRAIN
Another entrant in our storied family of All Terrain machines, the AT120 is made with that same All Terrain Technology that enables rock drilling at a low fluid level, decreasing jobsite waste, minimizing cleanup, and reducing environment impact.
POWER
Powered by a 280-HP Stage V Cummins engine, the AT120 packs the punch needed to dominate long bores and large diameter installs. The AT120 is loaded with 120,000 lbs of thrust/pullback, 15,00 ft-lbs of rotational torque and an additional 3,000 ft-lbs of inner rotational torque.
PRODUCTIVITY
The AT120 features patent-pending Virtually Assisted Makeup and Breakout (VAM) technology that makes it easier for operators to make up and breakout tool joints without the need for floats and sensors. The machine is also compatible with 20-foot drill pipe and its dual rod box design allows up to 360 ft. of drill pipe on board while making it easy to add or remove pipe as necessary.
DESIGNED FOR UPTIME
Designed for maximum uptime, the AT120 features a range of innovative improvements including a new displacement fluid pump for added flid flow, an integrated wireline platform that allows the working hand greater access when connecting wire, and open top, angled front wrenches that bring greater visibility of machine functions during operation.
OPERATOR’S STATION
Best-in-class, fully enclosed cab features premium climate-controlled heat and air, heated suspension seats, added legroom and two LED touch screen displays for greater operator comfort and productivity. The cab also offers the best view to all critical vision points and a real-time carriage-position indicator that provides you insight into the exact carriage position for increased productivity and intuitive operation.
SUPERIOR CUSTOMER SUPPORT
Your Ditch Witch equipment is backed by a worldwide network of dealers you can count on for unmatched commitment to your success. From genuine Ditch Witch parts to factory-trained service and expert advice, our Ditch Witch dealer has it all for you.
Loaded with 120,000 lbs (533.8 kN) of pullback/thrust and 15,500 ft·lbs (21015 N·m) of rotational torque, the AT120 not only opens you up to new types of jobs but moves through long bores and large diameter installs with eye-popping power. All Terrain technology and a 280-hp (209 kW) Stage V Cummins® engine reduce environmental impact without losing any power. 3,000 ft·lbs (4067 N·m) of inner rotational torque—a 50% increase over its predecessor— allows the AT120 additional power to drill through the toughest terrain around.
FEATURES
• At 80 DbA, the AT120 reduces jobsite noise for a more comfortable and productive worksite.
• The new large displacement fluid pump with an increased fluid flow brings the GPMs needed to boost uptime.
• The new engine compartment and compartment panel design free up more room around critical components, making maintenance easier and more efficient.
• The 20-foot drill pipe helps your machine limit makeup/breakout and maximize drilling time.
• I-Beam anchor plate design allows you to stake down in varying soils, increasing stability across demanding jobs and tough terrain.
• Independent stabilizers in the rear of the machine provide even more stability across uneven terrain.
• Wireless remote allows you to operate critical machine functions from outside the cab. Traverse your drill while controlling the ground drive, hydraulic-powered stabilizers and more.
Similar models may be shown in addition to the featured model. Equipment may be shown with options. Specifications are general and subject to change without notice. If exact measurements are required, equipment should be weighed and measured. Due to selected options, delivered equipment may not necessarily match that shown.
Specifications
- ALL TERRAIN PIPE - Bend radius, min: 205 ft | 62.5 m
- ALL TERRAIN PIPE - Diameter of drill pipe : 3.95 in | 100 mm
- ALL TERRAIN PIPE - Length of drill pipe: 240 in | 6.09 m
- ALL TERRAIN PIPE - Tool joint, outside diameter: 4.38 in | 111.2 mm
- ALL TERRAIN PIPE - Weight of drill pipe: 395 lb | 179.1 kg
- ALL TERRAIN PIPE - Weight of drill pipe & large box (18 pipe):
- ALL TERRAIN PIPE - Weight of drill pipe & large box (24 pipe):
- ALL TERRAIN PIPE - Weight of drill pipe & small box (12 pipe):
- ALL TERRAIN PIPE - Weight of drill pipe & small box (20 pipe):
- ALL TERRAIN PIPE - Weight of drill pipe & small box (9 pipe):
- ALL TERRAIN PIPE - Weight of drill pipe, full box (12 pipe:
- ALL TERRAIN PIPE - Weight of drill pipe, lined :
- BATTERY (2 USED) - SAE cold crank rating @ 0°F (-18°C) : 950 amps
- BATTERY (2 USED) - SAE reserve capacity rating : 175 min
- DIMENSIONS - Angle of approach : 17°
- DIMENSIONS - Angle of approach, w/cab:
- DIMENSIONS - Angle of departure: 17°
- DIMENSIONS - Drill rack entry angle, max:
- DIMENSIONS - Drill rack entry angle, tracks on ground:
- DIMENSIONS - Drilling unit operating mass (water tank empty, 50 drill pipes, T4):
- DIMENSIONS - Drilling unit operating mass (water tank empty, 50 drill pipes, T4i):
- DIMENSIONS - Drilling unit operating mass (water tank full, 50 drill pipes, T4):
- DIMENSIONS - Drilling unit operating mass (water tank full, 50 drill pipes, T4i):
- DIMENSIONS - Entry angle: 12-18°
- DIMENSIONS - Ground clearance:
- DIMENSIONS - Height :
- DIMENSIONS - Height w/ cab: 121.5 in | 3.09 m
- DIMENSIONS - Length : 453 in | 11.5 m
- DIMENSIONS - Length, mobiling:
- DIMENSIONS - Length, trailering:
- DIMENSIONS - Operating mass: 49,761 lb | 22571 kg
- DIMENSIONS - Operating mass w/o pipe:
- DIMENSIONS - Transport height:
- DIMENSIONS - Transport Length:
- DIMENSIONS - Weight:
- DIMENSIONS - Weight w/ cab:
- DIMENSIONS - Weight w/ full rack:
- DIMENSIONS - Weight w/o pipe:
- DIMENSIONS - Width : 100.4 in | 2.55 m
- DIMENSIONS - Width w/ cab:
- DRILLING FLUID SYSTEM - Flow, max: 285 gpm | 1079 l/min
- DRILLING FLUID SYSTEM - Pressure, max: 1,100 psi | 76 bar
- FLUID CAPACITIES - Antifreeze tank: 20 gal | 76 L
- FLUID CAPACITIES - Diesel exhaust fluid tank:
- FLUID CAPACITIES - Engine cooling system:
- FLUID CAPACITIES - Engine lubrication oil, w/filter: 18.5 qt | 17.5 L
- FLUID CAPACITIES - Fuel tank : 97 gal | 370 L
- FLUID CAPACITIES - Hydraulic reservoir : 47 gal | 180 L
- NOISE LEVEL - Exterior sound power:
- NOISE LEVEL - Operator sound pressure per ISO 6394: or = 80 dBA
- NOISE LEVEL - Operator sound w/cab:
- OPERATION - Backream diameter: Soil dependent
- OPERATION - Bore diameter: 6.5 in | 165 mm
- OPERATION - Bore diameter (All Terrain w/Rockmaster™ 822):
- OPERATION - Bore diameter (All Terrain w/Rockmaster™ 86):
- OPERATION - Carriage pullback travel speed: 210 fpm | 64 m/min
- OPERATION - Carriage thrust travel speed: 210 fpm | 64 m/min
- OPERATION - Daily average fuel usage (per hour):
- OPERATION - Ground travel speed forward/reverse: 2.8 mph | 5 km/h
- OPERATION - Pullback force: 120,000 lb | 533.8 kN
- OPERATION - Spindle speed (AT inner spindle), max: 250 rpm
- OPERATION - Spindle speed, max: 200 rpm
- OPERATION - Spindle torque (AT inner spindle), max: 3,000 ft∙lb | 4067 N∙m
- OPERATION - Spindle torque, max: 15,500 ft∙lb | 21015 N∙m
- OPERATION - Thrust force: 120,000 lb | 533.8 kN
- POWER - Aspiration : Turbocharged & charge air cooled
- POWER - Bore: 4.21 in | 107 mm
- POWER - Cooling medium: Liquid
- POWER - Displacement : 409 in³ | 6.7 L
- POWER - Emissions compliance : EPA Tier 4F | EU Stage V
- POWER - Engine : Cummins® QSB6.7
- POWER - Fuel: Diesel
- POWER - Injection: Direct
- POWER - Manufacturer's gross power rating : 280 hp | 209 kW
- POWER - Number of cylinders: 6
- POWER - Power bulge at 2,000 rpm:
- POWER - Rated speed: 2,200 rpm
- POWER - Stroke : 4.88 in | 124 mm
- POWER PIPE® HD - Bend radius, min: 205 ft | 62.5 m
- POWER PIPE® HD - Diameter of drill pipe, tool joint end: 4.38 in | 111.2 mm
- POWER PIPE® HD - Joint diameter:
- POWER PIPE® HD - Length:
- POWER PIPE® HD - Length of dril pipe, nominal: 240 in | 6.09 m
- POWER PIPE® HD - Pipe diameter: 3.95 in | 100 mm
- POWER PIPE® HD - Weight of drill pipe & large box (48 pipe):
- POWER PIPE® HD - Weight of drill pipe & small box (24 pipe):
- POWER PIPE® HD - Weight of drill pipe and large box (28 pipe):
- POWER PIPE® HD - Weight of drill pipe and large box (40 pipe):
- POWER PIPE® HD - Weight of drill pipe and small box (16 pipe):
- POWER PIPE® HD - Weight of drill pipe and small box (20 pipe):
- POWER PIPE® HD - Weight of drill pipe, lined: 296 lb | 134.2 kg
- VIBRATION LEVEL - Level: Average vibration transmitted to the operator’s hand and whole body during normal operation does not exceed 2.5 and 0.5 m/sec² respectively.
