| type | GPS-22 |
| Diameter of hole(m) | 2.0 |
| Drilling depth(m) | 100 |
| Torque of Rotary tabie（kn.m） | 80 |
| Speed of Rotary table(r/min) | 6，5，12，17，22，30，56 |
| Main hoists capacity(single rope)(kn) | 30 |
| Auxiliary hoists capacity(single rope)(kn) | 30 |
| Rated load of drilling mast（kn） | 240 |
| Height of drilling mast(m) | 11 |
| Power(kw) | 55 |
| Dimension(m) | 12.18×2.4×2.565 |
| Weight(t) | 13 |
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