Atlas Copco SRD 25

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Balanced performance

Great balance means high comfort and performance, without adding unnecessary weight.

The first blow

The Sofstart function is the breaking equivalent of a surgical tool. It makes the first blow a joy.

HAPS is more business

The anti-vibration system HAPS means you will have seven times more trigger time than with a conventional machine.

Solid body

The one-piece housing means that your machine will last longer and need less maintenance.


The slim polyurethane silencer cuts noise by up to 75 percent. And it’s designed to stay out of sight.

Smooth breaking

To keep breaking smooth and effective, the piston turns on air cushions.


Technical details  
Rock drill type Surface rock drill
Weight 27 kg 60 lb
Length 600 mm 23.6 inch
Air consumption 50 l/s 105.9 cfm
Impact rate 2,040 blows/min
Revolutions 215 rpm
Penetration rate 425 mm/min 16.7 inch/min
Hose connection 19 mm 0.75 inch
Piston diameter 0 mm
Stroke length 0 mm
Vibration and sound  
Vibration level 3 axes (ISO 28927-10) 14 m/s²
Vibration level 3 axes (ISO 20643) 0 m/s²
Vibration level 3 axes (ISO 5349-2) 0 m/s²
Vibration level 3 axes (ISO 20642) 0 m/s²
Sound power level guaranteed (2000/14/EC) 112 Lw. dB(A)
Sound pressure level (ISO 11203) 0 Lp. dB(A)
Available shank sizes  
Shank size: Hex 22x108 mm - 7⁄8 x 41⁄4 inch
Part numbers  
Hex 22x108 - ⅞ x 4 ¼ inch 8311 0325 10

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