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Learn from our experts
Vacuum solutions

Anytime, anywhere

The Puma is an all-round rock drill, suitable for most drilling applications in medium to hard rock.

Drill deep

With its long stroke the Puma has good penetration rate. And the quality rifle bar rotation mechanism can handle the load.

Easy reach

With the pusher leg control placed in back head of the rock drill, they are easy to reach.

Medium range

Our water flushed, pusher leg mounted rock drills are designed for driving drifts and tunnels with a small cross section. They are intended for use for hole diameter range of 27 to 41 mm (1-1 5/8 in) with Hex 22 (7/8”) rotation shank as a standard. When used with Atlas Copco tapered button bits, penetration rate will improve some 25-50 percent compared to conventional integral steels. And they have three to five times longer service life.

Technical specifications

Technical details

Rock drill type

Underground rock drill

Hole range

27 mm - 41 mm

Weight

28,5 kg

Length

710 mm

Air consumption

69 l/s

Impact rate

2 340 blows/min

Piston diameter

70 mm

Stroke length

55 mm
Vibration and sound
Available shank sizes
Part numbers