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Product Description

With a 85,000 lb (42.5 ton) bit load capacity, the durable Pit Viper 271 XC is designed for adaptability - so it easily fits into any drilling operation. 

 

The new Pit Viper 271 XC is one of the most productive drills available for rotary tricone and down-the-hole drilling of 171 mm to 311 mm (6-3/4" to 12-1/4") diameter holes. The durable Pit Viper 271 XC can drill a 55 ft (16.76 m) single pass. A 59 ft (18 m) option is also available. Single-pass drilling can improve drilling efficiency by up to 25% when drilling in soft material by eliminating rod change time and allowing more time for drilling. Eliminating rod changes also reduces the risk for operational errors. 

 

The rig utilizes Epiroc's patented cable feed system with automatic cable tensioning for improved cable life, easier wear detection and smoother drilling. This design helps to increase the life of the bit and the drill string. 

TECHNICAL DATA

Main application area

Rotary blasthole drilling

Drilling method

Rotary Single-pass and DTH

Product family

Pit Viper

Single-pass depth

16,8 m

Maximum hole depth

32 m

Weight on bit

34 809 kg

Pulldown capacity

0 kN - 311 kN

Pullback capacity

0 kN - 156 kN

Note

Product variations apply. See brochure for more information.
DIMENSIONS

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