Ground Slope Dam Hydraulic Anchor Drilling Rig Machine
Anchor Drilling Rig Machine is suitable for the construction of geological hazards of large tonnage prestressed anchorage holes, drainage holes and tunnel mouths of hydropower stations, railways and highway slopes, and prevention of landslides and rock collapses. Also applies to the construction of high pressure injection nozzle.
Main Parameters
| Model |
SKMG-40 |
SKMG-50 |
SKMG-70 |
SKMG-70A |
| Drilling Depth ( m ) |
10-60 |
25-70 |
35-80 |
35-80 |
| Drilling Diameter (mm) |
90-180 |
90-165 |
110-230 |
110-230 |
| Drilling Pipe Diameter |
φ76*1500 |
φ76×1500 φ89×1500 |
φ76×1500 φ89×1500 |
φ76×1500 φ89×1500 |
| Borehole Inclination Angle |
0-90° |
0-90° |
0-90° |
0-90° |
| Power Head Output Torsion Speed (rmp) |
-- |
0-70 |
0-50 |
-- |
| Rated Output Torque of Power Head (N•m) |
2400 |
2500 |
3900 |
3900 |
| Max Travel of Power Head (mm) |
-- |
1800 |
-- |
1800 |
| Propeller Compensation Stroke (mm) |
-- |
500 |
500 |
500 |
| Max Pulling Force of Power Head (KN) |
25 |
-- |
30 |
30 |
| Power of Rotary Motor (kw) |
7.5 |
-- |
-- |
-- |
| Oil pump Motor Power (kw) |
4 |
22 |
22 |
22 |
| Weight (kg) |
500 |
1300 |
1400 |
1600 |
| Rated Pressure of Hydraulic System (Mpa) |
-- |
17-18 |
-- |
-- |
| Motor (V) |
380 |
-- |
-- |
-- |
| Dimensions (m) |
2.8*0.8*1.4 |
3*0.78*1.36 |
3.1*1*1.5 |
3.1*1*1.5 |
Main drilling method
1. Three-wing drill bit + spiral drill pipe drilling, suitable for soil and other high-speed drilling;
2. Drill pipe + impactor + diamond drill bit drilling, air slag: for rock, broken layer construction;
3. Drill pipe, casing composite drilling;
Construction Sites
Audited Supplier 
Audited Supplier 
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