|

|
Hole diameter (mm) |
130~300 |
|
Rock hardness |
f=6~20 |
|
Economical Depth (M) |
50 |
|
Working pressure (Mpa) |
1.8~1 |
|
Air Consume (m3/min) |
26 |
|
Length of rod (M) |
1.5 |
|
Diameter of rod (MM) |
80~110 |
|
Drilling angle < |
90~180 |
|
Weight of drilling rig (kg) |
1500 |
|
Vertical height of rig (mm) |
2900 |
|
Width of rig (mm) |
1300 |
|
Length if rig (mm) |
2600 |
|