CRUSH THROUGH ROCK.
CRUSH THROUGH THE COMPETITION.

THE ROCK DRILLING DYNASTY CONTINUES.

From the first all-terrain drill in 1995 to the compact and powerful AT32, the forerunners of rock drilling are still revolutionizing the industry over a quarter of a century later. Featuring a patented two-pipe All Terrain drilling system, our drills deliver more power to the bit than any other rock-drilling system in their class for unbeatable productivity.

COMPARE MODELS

Unique jobs demand unique solutions.
And with our lineup of all-terrain directional drills, there’s a machine for every job.

AT32

OPERATION US METRIC
Spindle speed, max 220 rpm
Spindle speed, max (AT inner spindle) 280 rpm
Spindle torque, max 4,200 ft/lb 5694 N/m
Spindle torque, max (AT inner spindle) 1,200 ft/lb 1627 N/m
Carriage thrust travel speed 190 fpm 58 m/min
Carriage thrust pullback travel speed 190 fpm 58 m/min
Thrust force 32,000 lb 142 kN
Pullback force 32,000 lb 142 kN
Ground travel speed
Forward/reverse 2.8 mph 4.6 km/h
POWER US METRIC
Engine Cummins® 4.5
Fuel Diesel
Cooling medium Liquid
Injection Direct
Aspiration Turbocharged & charge air cooled
Number of cylinders 4
Displacement 275 in3 4.5 L
Bore 4.21 in 107 mm
Stroke 4.88 in 124 mm
Manufacturer’s gross power rating 155 hp 115 kW
Rated speed 2,200 rpm
Emissions compliance EPA Tier 4 EU Stage V
DIMENSIONS US METRIC
Length 256.5 in 6.5 m
Width w/cab 89.3 in 2.5 m
Transport height w/cab 97 in 2.5 m
Weight w/cab 19,220 lb 8,718 kb
Weight w/open sataion 18,530 lb 8,405 kb
Ground clearance 5.7 in 144.8 mm
Entry angle, max 9-20°
Entry angle, tracks on ground 9-17°
FLUID SYSTEM US METRIC
Pressure, max 1,000 psi 69 bar
Flow, max 70 gpm 265 l/min
FLUID CAPACITIES US METRIC
Hydraulic reservoir 17 gal 64 L
Fuel tank, Tier 4 54 gal 204 L
POWER PIPE ® HD US METRIC
Length 118.1 in 3 mm
Joint diameter 2.75 in 70 mm
Pipe diameter 2.38 in 60 mm
Bend radius 123 ft 37.5 m
Weight of drill pipe, lined 84 lb 38.1 kg
Weight of drill pipe & large box (60 Pipe) 5,860 lb 2658 kg
Weight of drill pipe & large box (25 Pipe) 2,799 lb 1270 kg
FORGED HDX US METRIC
Length 118.1 in 3.0 m
Diameter of drill pipe, tool joint end 2.63 in 67 mm
Diameter of drill pipe 2.38 in 60 mm
Bend radius 123 ft 37.5 m
Weight of drill pipe, lined 74 lb 33.6 kg
Weight of drill pipe & large box (60 Pipe) 5,260 lb 2386 kg
Weight of drill pipe & large box (25 Pipe) 2,549 lb 1156 kg
ALL TERRAIN PIPE US METRIC
Length 120 in 3.05 m
Joint diameter 3 in 76.2  mm
Pipe diameter 2.5 in 63.5 mm
Bend radius, min 130 ft 39.6 m
Weight of drill pipe, lined 3 in 76.2  mm
Weight of drill pipe & large box (45 pipe) 5,430 lb 2463 kg
Weight of drill pipe & large box (20 pipe) 2,740 lb 1243 kg
SAE reserve capacity rating 195 min
SAE cold crank rating @ 0°F (-18°C) 950 amps
Operator sound pressure per ISO 6396 < or = 72 dBA
Exterior sound power per ISO 6395 < or = 96 dBA

AT40

OPERATIONUSMETRIC
Spindle speed, max225 rpm
Spindle speed, max (AT inner spindle)280 rpm
Spindle torque, max5,500 ft/lb7460 N/m
Spindle torque, max (AT inner spindle)2,000 ft/lb2710 N/m
Carriage thrust travel speed180 fpm55 m/min
Carriage thrust pullback travel speed150 fpm55 m/min
Thrust force40,000 lb178 kN
Pullback force40,000 lb178 kN
Backreamer diameterSoil dependent
Ground travel speed
Forward/reverse3 mph4.8 km/h
POWERUSMETRIC
EngineCummins® QSB 4.5
FuelDiesel
Cooling mediumLiquid
InjectionDirect
AspirationTurbocharged & charge air cooled
Number of cylinders4
Displacement275 in34.5 L
Bore4.21 in107 mm
Stroke4.88 in124 mm
Manufacturer’s gross power rating155 hp115 kW
Rated speed2,200 rpm
Emissions complianceEPA Tier 4EU Stage IV
POWERUSMETRIC
EngineCummins® QSB 4.5
FuelDiesel
Cooling mediumLiquid
InjectionDirect
AspirationTurbocharged & charge air cooled
Number of cylinders4
Displacement275 in34.5 L
Bore4.21 in107 mm
Stroke4.88 in124 mm
Manufacturer’s gross power rating148hp110 kW
Rated speed2,200 rpm
Emissions complianceEPA Tier 3EU Stage IIIA
DIMENSIONSUSMETRIC
Length, mobiling295 in7.5 m
Length, trailering290 in7.37 m
Width w/open station89 in2.5 m
Width w/cab93 in2.26 m
Height w/cab97 in2.36 m
Operating mass, no pipe19,220 lb8,718 kb
Weight w/open sataion21,600 lb9800 kb
Entry angle20-29°
Angle of approach17°
Angle of departure17°
USMETRIC
Cab option690 lb310 kg
Standard anchor option750 lb340 kg
HD anchor option1,290 lb590 kg
110 GPM fluid pump option320 lb145 kg
Deduct Tier 3 engine option165 lb70 kg
FLUID SYSTEM US METRIC
Pressure, max 1,000 psi 69 bar
Flow, max 70 gpm 265 l/min

USMETRIC
Pressure, max800 psi55 bar
Flow, max110 gpm416 l/min
FLUID CAPACITIESUSMETRIC
Hydraulic reservoir17 gal64 L
Fuel tank, Tier 456 gal212 L
POWER PIPE ® HDUSMETRIC
Length180 in4.57 mm
Joint diameter3.13 in80 mm
Pipe diameter2.81 in71 mm
Bend radius146 ft45 m
Weight of drill pipe, lined150 lb lb68 kg
Weight of drill pipe & large box (60 Pipe)7,140 lb3240 kg
Weight of drill pipe & large box (25 Pipe)3,797 lb1720 kg

USMETRIC
Length of drill pipe, nominal180 in4.57 m
Diameter of drill pipe, tool joint end3.75 in95 mm
Diameter of drill pipe3.07 in78 mm
Bend radius170 ft52 m
Weight of drill pipe, lined231 lb105 kg
Weight of drill pipe & large box (60 Pipe)6,350 lb2880 kg
Weight of drill pipe & large box (25 Pipe)3,450 lb1560 kg
USMETRIC
Length of drill pipe, nominal180 in4.57 m
Diameter of drill pipe, tool joint end3.10 in79 mm
Diameter of drill pipe2.63 in67 mm
Bend radius145 ft44 m
Weight of drill pipe, lined165 lb75 kg
Weight of drill pipe & large box (60 Pipe)6,915 lb3140 kg
Weight of drill pipe & large box (25 Pipe)3,287 lb1490 kg
SAE reserve capacity rating 195 min
SAE cold crank rating @ 0°F (-18°C) 950 amps

CURRENT FINANCING OFFERS

From the jobsite to the dealership, we’re with you every step of the way. And when it comes to financing, we work closely with our strong financial partners to ensure you’re provided with the best terms on a wide range of equipment, parts, and service.

Take advantage of our latest offers and watch your business grow.

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