Ditch Witch AT40
| Make | Ditch Witch |
| Model | AT40 |
| Type | All Terrain |
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Description
AT40 — DITCH WITCH ALL TERRAIN DIRECTIONAL DRILL
Rock has met its match.
Optimized for industry-leading performance and productivity when drilling in hard rock conditions, the AT40 has next-generation features so you can get increased jobsite cycle times, improved durability, and greater control.
ALL TERRAIN
All Terrain technology enables enhanced rock drilling at a low fluid level, decreasing overall jobsite waste, minimizing cleanup and reducing environmental impact. The inner pipe works as a mechanical motor, driving the bit during the bore, and the outer pipe thrusts the bit forward while steering the drill shaft. During backreaming, the outer pipe transmits full machine torque downhole.
POWER
Equipped with a 160-gross-hp, Tier 4 Cummins® diesel engine, with 40,000 pounds of thrust and pullback, the AT40 All Terrain provides 30 percent more thrust in a more compact unit than competitive models. Hydraulic platform utilizes the Ditch Witch-proven technology to provide the most efficient power downhole.
PRODUCTIVITY
Equipped with a 70-gpm, 1,000-psi (or optional 110-gpm, 800-psi) mud pump, the AT40 All Terrain has increased fluid course from the mud pump to the swivel, for more downhole flow capabilities. The machine includes a reversible pipe box for added jobsite versatility.
OPERATOR’S STATION
The AT40 All Terrain is equipped with the choice of a fully enclosed cab, with all tinted, glass side paneling, or an open operator’s station. Industry-leading telescoping cab places the operator at a precise angle, providing an enhanced view of drilling operations, including ground entrance, wrenches, shuttle-retract location, and rear connection.
ENHANCED SERVICEABILITY
With no grease zerks and easy access to all service points in one spot, maintenance is simplified and total cost of ownership reduced. The AT40 All Terrain minimizes pipe-entry distance for increased support for the drill pipe as it enters the ground—this reduces wear on guide blocks and decreases the overall footprint on a job.
ENHANCED CONTROL
The AT40 All Terrain is equipped with a standard or heavy-duty modular stake sown system that can now be feathered for more precise control. An advanced remote control gives operators the ability to set up the rig outside of the cab allowing more precise positioning of the unit on the job. The controller included multi-mode ground drive; dual, independent stabilizers, stake down, cab traverse, and dual pivot.
SUPERIOR CUSTOMER SUPPORT
As with all Ditch Witch equipment, the AT40 All Terrain is backed by a worldwide network of dealerships you can count on for unmatched commitment to your success. From genuine Ditch Witch parts to factory-trained service and expert advice, your Ditch Witch dealership is your trusted partner.
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: 170 ft | 52 m
- ALL TERRAIN PIPE - Diameter of drill pipe : 3.07 in | 78 mm
- ALL TERRAIN PIPE - Diameter of drill pipe, tool joint end: 3.75 in | 95 mm
- ALL TERRAIN PIPE - Length of drill pipe, nominal : 180 in | 4.57 m
- ALL TERRAIN PIPE - Weight of drill pipe: 231 lb | 105 kg
- ALL TERRAIN PIPE - Weight of drill pipe & large box (18 pipe):
- ALL TERRAIN PIPE - Weight of drill pipe & large box (24 pipe): 6,350 lb | 2,880 kg
- ALL TERRAIN PIPE - Weight of drill pipe & large box (35 pipe):
- ALL TERRAIN PIPE - Weight of drill pipe & small box (12 pipe): 3,450 lb | 1,560 kg
- 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, lined :
- ALL TERRAIN PIPE COBBLE PIPE - Joint diameter:
- ALL TERRAIN PIPE COBBLE PIPE - Length of drill pipe, nominal:
- ALL TERRAIN PIPE COBBLE PIPE - Pipe diameter:
- ALL TERRAIN PIPE COBBLE PIPE - Weight of drill pipe & large box (35 pipe):
- ALL TERRAIN PIPE COBBLE PIPE - Weight of drill pipe & small box (20 pipe):
- ALL TERRAIN PIPE COBBLE PIPE - Weight of drill pipe w/inner rod:
- BATTERY (2 USED) - SAE cold crank rating @ 0°F (-18°C) : 950 amps
- BATTERY (2 USED) - SAE reserve capacity rating : 195 min
- BATTERY (TIER 4) - SAE cold crank rating @ 0°F (-18°C):
- BATTERY (TIER 4) - SAE reserve capacity rating :
- BATTERY (TIER 4I) - SAE cold crank rating @ 0°F (-18°C):
- BATTERY (TIER 4I) - SAE reserve capacity rating :
- 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: 20-29°
- DIMENSIONS - Ground clearance:
- DIMENSIONS - Height :
- DIMENSIONS - Length :
- DIMENSIONS - Length, mobiling: 295 in | 7.50 m
- DIMENSIONS - Length, trailering: 290 in | 7.37 m
- DIMENSIONS - Operating mass:
- DIMENSIONS - Operating mass w/o pipe: 21,600 lb | 9800 kg
- DIMENSIONS - Transport height:
- DIMENSIONS - Transport height w/ cab: 114 in | 2.90 m
- DIMENSIONS - Transport Length:
- DIMENSIONS - Weight:
- DIMENSIONS - Weight w/ cab:
- DIMENSIONS - Weight w/ full rack:
- DIMENSIONS - Weight w/o pipe:
- DIMENSIONS - Width : 89 in | 2.26 m
- DIMENSIONS - Width w/ cab: 93 in | 2.36 m
- DRILLING FLUID SYSTEM - Flow, max: 70 gpm | 265 l/min
- DRILLING FLUID SYSTEM - Flow, max (110 GPM OPTION): 110 gpm | 416 l/min
- DRILLING FLUID SYSTEM - Pressure, max: 1,000 psi | 69 bar
- DRILLING FLUID SYSTEM - Pressure, max (110 GPM OPTION): 800 psi | 55 bar
- FLUID CAPACITIES (TIER 3) - Diesel exhaust fluid tank:
- FLUID CAPACITIES (TIER 3) - Drilling fluid for antifreeze tank :
- FLUID CAPACITIES (TIER 3) - Engine cooling system :
- FLUID CAPACITIES (TIER 3) - Engine lubrication oil w/filter :
- FLUID CAPACITIES (TIER 3) - Fuel tank :
- FLUID CAPACITIES (TIER 3) - Hydraulic reservoir :
- FLUID CAPACITIES (TIER 4) - Diesel exhaust fluid tank:
- FLUID CAPACITIES (TIER 4) - Drilling fluid for antifreeze tank :
- FLUID CAPACITIES (TIER 4) - Engine cooling system :
- FLUID CAPACITIES (TIER 4) - Engine lubrication oil w/filter :
- FLUID CAPACITIES (TIER 4) - Fuel tank :
- FLUID CAPACITIES (TIER 4) - Hydraulic reservoir :
- FLUID CAPACITIES - Antifreeze tank:
- FLUID CAPACITIES - Diesel exhaust fluid tank:
- FLUID CAPACITIES - Engine cooling system:
- FLUID CAPACITIES - Engine oil w/filter:
- FLUID CAPACITIES - Fuel tank : 56 gal | 212 L
- FLUID CAPACITIES - Hydraulic reservoir : 17 gal | 64 L
- HIWS1 PIPE - Bend radius, min: 145 ft | 44 m
- HIWS1 PIPE - Diameter of drill pipe: 2.63 in | 67 mm
- HIWS1 PIPE - Diameter of drill pipe, tool joint end: 3.10 in | 79 mm
- HIWS1 PIPE - Length of dril pipe, nominal: 180 in | 4.57 m
- HIWS1 PIPE - Weight of drill pipe: 165 lb | 75 kg
- HIWS1 PIPE - Weight of drill pipe and large box (35 pipe): 6,915 lb | 3,140 kg
- HIWS1 PIPE - Weight of drill pipe and small box (15 pipe): 3,287 lb | 1,490 kg
- NOISE LEVEL - Exterior sound power:
- NOISE LEVEL - Operator sound:
- NOISE LEVEL - Operator sound w/cab:
- OPERATION - Backreamer diameter: Soil dependent
- OPERATION - Bore diameter:
- OPERATION - Bore diameter (All Terrain w/Rockmaster™ 822):
- OPERATION - Bore diameter (All Terrain w/Rockmaster™ 86):
- OPERATION - Carriage pullback travel speed: 180 fpm | 55 m/min
- OPERATION - Carriage thrust travel speed: 180 fpm | 55 m/min
- OPERATION - Daily average fuel usage (per hour):
- OPERATION - Ground travel speed forward/reverse: 3 mph | 4.8 km/h
- OPERATION - Pullback force: 40,000 lb | 178 kN
- OPERATION - Spindle speed (AT inner spindle), max: 280 rpm
- OPERATION - Spindle speed, max: 225 rpm
- OPERATION - Spindle torque (AT inner spindle), max: 2,000 ft·lb | 2710 N·m
- OPERATION - Spindle torque, max: 5,500 ft·lb | 7460 N·m
- OPERATION - Thrust force: 40,000 lb | 178 kN
- POWER (TIER 3, LRC) - Aspiration: Turbocharged and charge air cooled
- POWER (TIER 3, LRC) - Bore: 4.21 in | 107 mm
- POWER (TIER 3, LRC) - Cooling medium : Liquid
- POWER (TIER 3, LRC) - Displacement : 275 in³ | 4.5 L
- POWER (TIER 3, LRC) - Emissions compliance Tier 3: EPA Tier 3 / EU Stage IIIA
- POWER (TIER 3, LRC) - Engine : Cummins QSB4.5
- POWER (TIER 3, LRC) - Fuel : Diesel
- POWER (TIER 3, LRC) - Injection : Direct
- POWER (TIER 3, LRC) - Manufacturer’s gross power rating : 148 hp | 110 kW
- POWER (TIER 3, LRC) - Number of cylinders : 4
- POWER (TIER 3, LRC) - Peak gross power @ 2,000 rpm:
- POWER (TIER 3, LRC) - Rated speed : 2,300 rpm
- POWER (TIER 3, LRC) - Stroke : 4.88 in | 124 mm
- POWER (TIER 4) - Aspiration : Turbocharged and charge air cooled
- POWER (TIER 4) - Bore: 4.21 in | 107 mm
- POWER (TIER 4) - Cooling medium: Liquid
- POWER (TIER 4) - Displacement : 275 in³ | 4.5 L
- POWER (TIER 4) - Emissions compliance : EPA Tier 4 / EU Stage IV
- POWER (TIER 4) - Engine : Cummins® QSB4.5
- POWER (TIER 4) - Estimated net power rating:
- POWER (TIER 4) - Fuel: Diesel
- POWER (TIER 4) - Injection: Direct
- POWER (TIER 4) - Manufacturer's gross power rating : 160 hp | 119 kW
- POWER (TIER 4) - Number of cylinders: 4
- POWER (TIER 4) - Rated speed: 2,300 rpm
- POWER (TIER 4) - Stroke : 4.88 in | 124 mm
- POWER (TIER 4I) - Aspiration :
- POWER (TIER 4I) - Bore:
- POWER (TIER 4I) - Cooling medium:
- POWER (TIER 4I) - Displacement :
- POWER (TIER 4I) - Emissions compliance :
- POWER (TIER 4I) - Engine :
- POWER (TIER 4I) - Fuel:
- POWER (TIER 4I) - Injection:
- POWER (TIER 4I) - Manufacturer's gross power rating :
- POWER (TIER 4I) - Number of cylinders:
- POWER (TIER 4I) - Rated speed:
- POWER (TIER 4I) - Stroke :
- POWER - Aspiration :
- POWER - Bore:
- POWER - Cooling medium:
- POWER - Displacement :
- POWER - Emissions compliance :
- POWER - Engine :
- POWER - Fuel:
- POWER - Injection:
- POWER - Manufacturer's gross power rating :
- POWER - Number of cylinders:
- POWER - Power bulge at 2,000 rpm:
- POWER - Rated speed:
- POWER - Stroke :
- POWER PIPE FORGED - Bend radius, min:
- POWER PIPE FORGED - Diameter of drill pipe :
- POWER PIPE FORGED - Diameter of drill pipe, tool joint end:
- POWER PIPE FORGED - Length of drill pipe, nominal :
- POWER PIPE FORGED - Weight of drill pipe:
- POWER PIPE FORGED - Weight of drill pipe & large box (28 pipe):
- POWER PIPE FORGED - Weight of drill pipe & small box (16 pipe):
- POWER PIPE FORGED FOR DIRT DRILLING - Bend radius, min:
- POWER PIPE FORGED FOR DIRT DRILLING - Joint diameter:
- POWER PIPE FORGED FOR DIRT DRILLING - Length:
- POWER PIPE FORGED FOR DIRT DRILLING - Pipe diameter:
- POWER PIPE FORGED FOR DIRT DRILLING - Weight of drill pipe:
- POWER PIPE FORGED FOR DIRT DRILLING - Weight of drill pipe and large box (28 pipe):
- POWER PIPE FORGED FOR DIRT DRILLING - Weight of drill pipe and small box (16 pipe):
- POWER PIPE® - Bend radius, min:
- POWER PIPE® - Diameter of drill pipe:
- POWER PIPE® - Diameter of drill pipe, tool joint end:
- POWER PIPE® - Joint diameter:
- POWER PIPE® - Length:
- POWER PIPE® - Length of drill pipe, nominal :
- POWER PIPE® - Pipe diameter :
- POWER PIPE® - Weight of drill pipe & large box (40 pipe):
- POWER PIPE® - Weight of drill pipe & large box (50 pipe):
- POWER PIPE® - Weight of drill pipe & small box (20 pipe):
- POWER PIPE® - Weight of drill pipe & small box (25 pipe):
- POWER PIPE® - Weight of drill pipe, lined:
- POWER PIPE® HD - Bend radius, min: 146 ft | 45 m
- POWER PIPE® HD - Diameter of drill pipe, tool joint end: 3.13 in | 80 mm
- POWER PIPE® HD - Joint diameter:
- POWER PIPE® HD - Length:
- POWER PIPE® HD - Length of dril pipe, nominal: 180 in | 4.57 m
- POWER PIPE® HD - Pipe diameter: 2.81 in | 71 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): 7,140 lb | 3,240 kg
- POWER PIPE® HD - Weight of drill pipe and small box (16 pipe):
- POWER PIPE® HD - Weight of drill pipe and small box (20 pipe): 3,797 lb | 1,720 kg
- POWER PIPE® HD - Weight of drill pipe, lined: 150 lb | 68 kg
- UFE DRILL PIPE - Bend radius, min :
- UFE DRILL PIPE - Diameter of drill pipe:
- UFE DRILL PIPE - Diameter of drill pipe, tool joint end :
- UFE DRILL PIPE - Length of drill pipe, nominal :
- UFE DRILL PIPE - Weight of drill pipe :
- VIBRATION LEVEL - Average vibration transmitted to the operator's hand and whole body during normal operation:
- WEIGHT CONFIGURATION - 110 gpm Fluid Pump option: 320 lb | 145 kg
- WEIGHT CONFIGURATION - Cab option: 690 lb | 310 kg
- WEIGHT CONFIGURATION - Deduct Tier 3 engine option: 165 lb | 70 kg
- WEIGHT CONFIGURATION - HD anchor option: 1,290 lb | 590 kg
- WEIGHT CONFIGURATION - Standard anchor option: 750 lb | 340 kg
