Atlas Copco BBD 94-DSI

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Recipe for productivity

The BBD 94DSI weighs 26 kg, has great impact energy and can handle low air pressures.

When to use

Short stroke and high impact rate makes it ideal for soft rock.

High efficiency

A large piston diameter makes the drill efficient even at low air pressure.


Technical details  
Rock drill type RIG-mounted rock drill
Hole range 27 mm - 41 mm 1 inch - 1.6 inch
Weight 26 kg 57.3 lb
Length 653 mm 25.7 inch
Air consumption 97 l/s 206 cfm
Impact rate 3,300 blows/min
Piston diameter 90 mm 3.54 inch
Stroke length 45 mm 1.77 inch
Vibration and sound  
Vibration level 3 axes (ISO 5349-2) 15 m/s²
Sound power level guaranteed (2000/14/EC) 125 Lw. dB(A)
Sound pressure level (ISO 11203) 114 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 0206 10

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