| Item | Unit | Data | |
| Name | Rotary Drilling Rig with Lock Pipe | ||
| Model | GR300 | ||
| Max. Drilling Depth | m | 30 | |
| Max. Drilling Diameter | mm | 1400 | |
| Engine | / | Cummins 6BT5.9-C210 | |
| Rated Power | kW | 153 | |
| Rotary Drive | Max. Output Torque | kN.m | 100 |
| Rotary Speed | r/min | 17-35 | |
| Main Winch | Rated Pulling Force | kN | 100 |
| Max. Single-rope Speed | m/min | 55 | |
| Auxiliary Winch | Rated Pulling Force | kN | 15 |
| Max. Single-rope Speed | m/min | 30 | |
| Inclination of the Mast Lateral / Forward / Backward | / | ±5/5/15 | |
| Pull-Down Cylinder | Max. Pull-down Piston Push Force | kN | 80 |
| Max. Pull-down Piston Pull Force | kN | 100 | |
| Max. Pull-down Piston Stroke | mm | 3000 | |
| Chassis | Max. Traveling Speed | km/h | 2.5 |
| Max. Grade Ability | % | 30 | |
| Min. Ground Clearance | mm | 350 | |
| Track Board Width | mm | 600 | |
| System Working Pressure | Mpa | 32 | |
| Machine Weight (Exclude Drill Tools) | t | 30 | |
| Overall Dimension | Working Status L×W×H | mm | 7450×3800×13900 |
| Transportation Status L×W×H | mm | 11800×3000×3500 | |
Remarks:
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4.Leading overall transportation type full hydraulic rotary drilling rig, realizing the rapid transformation between transportation and construction status； 5.The original patent structure of the power head is reasonable in design, reliable in lubrication, strong in power, cost-saving, not easy to damage and easy to maintain； 6.Automated depth and vertical detection control drilling degree at any time.