Atlas Copco BBD 94 WE

High performance rock drill for soft to hard rock

The WE model is equipped with a polyurethane cover that can reduce noise by up to 50 percent.

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

Technical details
Rock drill type	Underground rock drill
Hole range	27 mm - 41 mm 1 inch - 1.6 inch
Weight	28.5 kg 62.8 lb
Length	670 mm 26.4 inch
Air consumption	97 l/s 206 cfm
Impact rate	3,300 blows/min
Revolutions	0 rpm
Penetration rate	0 mm/min
Hose connection	0 mm
Piston diameter	90 mm 3.54 inch
Stroke length	45 mm 1.77 inch
Vibration and sound
Vibration level 3 axes (ISO 28927-10)	0 m/s²
Vibration level 3 axes (ISO 20643)	0 m/s²
Vibration level 3 axes (ISO 5349-2)	15 m/s²
Vibration level 3 axes (ISO 20642)	120 m/s²
Sound power level guaranteed (2000/14/EC)	125 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
25x108 mm - 1 x 4 1⁄4 inch	8311030344