Atlas Copco water flushed, pusher leg mounted rock drills are designed for driving drifts and tunnels with a small cross section. These well-proven rock drills are recognized for their high performance and reliability. They are intended for use for hole diameter range of (1-1 5/8 in with 7/8" rotation shank as a standard. When used with Atlas Copco tapered button bits, penetration rate will improve some 25-50% compared to conventional integral steels and have three to five times longer service life. This all-rounder can be used in a wide range of applications. It has a robust rifle bar rotation, long stroke length and high penetration rates.
Features and Benefits:
- All-round rock drill, suitable for most drilling applications in medium to hard rock
- Long stroke, good penetration rate
- Robust rifle bar rotation mechanism
- Pusher leg control placed in back head of the rock drill
Applications:
- Production drilling
- Mining and construction
- Dimension stone industry
SPECIFICATIONS
| Rock Drill Type: |
|
Underground rock drill |
| Rock Drill Versions: |
|
Pusher leg rock drill |
| Weight |
lbs |
73.85 |
| Length |
in |
30-1/2 |
| Air Consumption |
cfm |
186.46 |
| Impact Rate |
bpm |
2280 |
| Piston Diameter |
in |
3-1/8 |
| Stroke Length |
in |
2-3/4 |
| Largest Reaming Diameter |
in |
2-31/32 |
| Hole Diameter |
in |
1.06-1.61 |
| Vibration Level 3 Axes (ISO 28927-10) |
m/s2 |
20.4 |
| Sound Power Level Guaranteed |
dB(A) |
127 |
| Sound Pressure Level |
dB(A) |
116 |
| Shank Size |
in |
7/8 x 4-1/4 |
COMPATIBLE PUSHER LEGS
CONSUMABLES
DOCUMENTATION
ACCESSORIES & COMMON REPLACEABLE PARTS
