| Rockwell
Jack Hammer 330 |
| No. |
FEATURES |
300 HD |
330 HW |
330 PW |
| |
|
|
|
|
| 1. |
Weight |
25 Kg. |
25 Kg. |
23 Kg. |
| 2. |
Over All Lenght |
24 " |
24 " |
24 " |
| 3. |
Air Connection |
3/4" (19 mm) |
3/4" (19 mm) |
1" (25 mm) |
| 4. |
Water Connection |
N. A. |
1/2" (12 mm) |
1/2" (12 mm) |
| 5. |
Chuck Shank |
7/8" (22 mm) |
7/8" (22 mm) |
7/8" (22 mm) |
| 6. |
Air Pressure |
6 Kg (87 PSI) |
6 Kg (87 PSI) |
5-6 Kg (72-87 PSI) |
| 7. |
Air Consumption |
97 CFM |
97 CFM |
120 CFM |
| 8. |
Blows Per Minute |
2300 |
2300 |
2600 |
| 9. |
Cylinder Bore |
3" (76.2 mm) |
3" (76.2 mm) |
3" (76.2 mm) |
| 10. |
Piston Stroke |
2" (51 mm) |
2" (51 mm) |
2" (51 mm) |
| 11. |
Handle Type |
BAR Handle |
BAR Handle |
'D' Handle |
| 12. |
Foot Rest |
Yes |
Yes |
No |
| 13. |
Single Value |
Yes |
Yes |
Yes |
|
Dry Drill :
This
light weight and air flushed Rockdrill is ideal for
various types of surface drilling in Mines & Quarries
for medium as well as continuous drilling. 22 mm Hex T.C.T.
Drill Rods can be used to make holes up to 6 metre depth in
27 to 40 mm diameter. It is a heavy duty Rock drill with proven
performance.
|
Wet Drill :
This is the most reliable water flushed Rockdrill siutable for
underground and tunnel work for horizantal and inclined drilling.
In conjunction with a Pusher-leg, hole from 27 to 40 mm diameter
up to 6 metres depth can be drilling with 22 mm hex T.C.T. Drill
steel.
The cost os per metre of hole drilled is low because of fast. |
