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Atlas Copco Pit Viper 271 Production Rig

Expertly maintained and freshly rebuilt in 2021



Seize this opportunity to acquire the sough after Atlas Copco Pit Viper 271. Expertly maintained and freshly rebuilt in 2021, this top-quality blasthole drill ensures unparalleled performance. Optional service and spare parts package available for dependable ongoing maintenance.


Rated Capacity

Single pass depth – 16.8 meters

The carousel can hold 2 x 7.6m pipes

Maximum hole depth 32m

Drill Rods

Length 7.6m

OD range 5 1/2’’ – 8 5/8’’

Suggested Hole size – 171mm-270mm

Rotary head

Speed range Variable 0 – 150 RPM

Torque Variable 0 – 8,700 lbf-ft (0 – 11,796 Nm)

Number of motors Two

Type of motor Variable displacement axial piston

Reduction Two-stage spur gear (15.227:1)

Horsepower 181 HP (135 kW) at 100% efficiency

Travel length Standard: 64.48 ft (19.65 m)

Feed system

Pulldown capacity Up to 70,000 lbf (0 – 311 kN)

Pullback capacity 0 – 35,000 lbf (0 – 156 kN)

Weight on bit Variable, 0 – 75,000 lb (0 – 34,019 kg)

Mechanism type Two dual rod, dual-piston hydraulic cylinders (patented design)

Number of cables – diameter Two pulldowns, two pullback – 1 in (25.4 m)

Number of sheaves – outside diameter Eight – 23.5 in (597 mm)

Automatic tensioning

Hydraulic motor-driven jackscrews for pulldown cables; hydraulic cylinders for

pullback cables (patented design)

Feed speed 126.7 ft/min (38.4 m/min)

Retract speed 158.1 ft/min (48.2 m/min)

Hydraulic system

Three hydraulic pumps mounted on a single three-hole pump drive gearbox driven off the engine

through a drive shaft

Two main pumps – drilling functions (drill feed and rotation) or tram functions (propel)

One auxiliary circuit triple pump – fans and other auxiliary functions


1,450 cfm @ 350 psi (41.1 m3/min @ 24 bar)

Diesel engine


Additional information


Brand Manufacturer


Equipment Category

  Pit Viper 271 Blast Hole Drill PDF
Prices exclusive of GST. All information on this website including but not limited to general equipment description, location and photographs has been provided to Rig Sales Australia by third parties (Sellers) who we believe are reliable and have given the information in good faith. However, in displaying the information on this website, Rig Sales Australia, has done no more than pass it on. Rig Sales Australia has not formed an opinion as to whether the information contained on the Website is correct, they have not verified the information and they cannot guarantee its accuracy. The information contained on the website should not be solely relied upon and you should make your own enquiries and seek specialist advice which is specific to your circumstances in respect of any equipment on the website. Listings displayed on the website are current at the time of issue, but may change at any time at the Sellers discretion.
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