| type |
GPS-15 |
| Diameter of hole(m) |
1.5 |
| Drilling depth(m) |
50 |
| Torque of Rotary tabie（kn.m） |
20 |
| Speed of Rotary table(r/min) |
14，19，25，34，45，61 |
| Main hoists capacity(single rope)(kn) |
30 |
| Auxiliary hoists capacity(single rope)(kn) |
20 |
| Rated load of drilling mast（kn） |
180 |
| Height of drilling mast(m) |
8 |
| Power(kw) |
37 |
| Dimension(m) |
4.7×2.2×10 |
| Weight(t) |
8 |
