The stoper provides short stroke with good penetration rates. The large piston diameter gives high efficiency even at low air pressure.
The BBD 46WS – Falcon provides a high impact rate for good performance in soft to medium rock.
Production drilling, raise driving and bolting in soft to medium hard rock.
Stopers are made for vertical or inclined environments. The machines are especially designed for production drilling, raise driving and roof bolting. Thanks to the ratchet wheel rotation and short piston stroke you get good penetration rates in soft and medium hard rock.
|
Rock drill type |
Underground rock drill |
|
Hole range |
27 mm - 41 mm 1 inch - 1.6 inch |
|
Weight |
39 kg 86 lb |
|
Length retracted |
1,435 mm 56.5 inch |
|
Length extracted |
2,205 mm 86.8 inch |
|
Air consumption |
75 l/s 159 cfm |
|
Impact rate |
3,000 blows/min |
|
Piston diameter |
75 mm 3 inch |
|
Stroke length |
45 mm 1.77 inch |
|
Vibration level 3 axes (ISO 20643) |
10 m/s² |
|
Sound power level guaranteed (2000/14/EC) |
124 dB(A) |
|
Sound pressure level (ISO 11203) |
121 Lp. dB(A) |
|
Shank size: Hex |
22x108 mm - 7⁄8 x 41⁄4 inch |
|
Hex 22x108 - ⅞ x 4 ¼ inch |
8311 0202 03 |
Atlas Copco
Power Technique North America LLC
1059 Paragon Way
Rock Hill, SC 29730
