|
Technical Parameter |
|
|
Max. Drilling Depth |
200m |
|
Drilling Hole Dia. |
90-315mm |
|
Working Pressure |
1.7-3.0Mpa |
|
Air Consumption |
17-35m3/min |
|
Drill Pipe Length |
3m |
|
Drill Pipe Dia. |
76mm/89mm |
|
Axial Pressure |
4T |
|
Lifting Force |
14T |
|
Lifting Speed |
2.5m/min |
|
Push Speed |
0.5-5m/min |
|
Fast lifting Speed |
35m/min |
|
Max.Rotation Torque |
4500-6500Nm |
|
Rotation Speed |
50-70r/min |
|
Working Hoist Lifting Force |
1.5T |
|
Mud Pump Flow Rate |
20L/min (optional) |
|
High Pressure Hydraulic Legs Stroke |
1.5m |
|
Drilling Efficiency |
10-35m/h |
|
Travel Speed |
2Km/h |
|
Grade ability |
30° |
|
Weight |
5.4T |
|
Dimension |
3.9x1.7x2.15m |
|
Diesel Engine |
77KW(Yuchai ) |
|
Application formation |
loose layer or bedding rock |
|
Drilling Method |
Top Hammer Hydraulic Rotating and feeding, Down the hole hammer or mud pump drilling |
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