| Item | Unit | Data | |
| Name | Rotary Drilling Rig with Lock Pipe | ||
| Model | GR100 | ||
| Max. Drilling Depth | m | 10/13 | |
| Max. Drilling Diameter | mm | 1000 | |
| Engine | / | Kubota | |
| Rated Power | kW | 35 | |
| Rotary Drive | Max. Output Torque | kN.m | 50 |
| Rotary Speed | r/min | 10-45 | |
| Main Winch | Rated Pulling Force | kN | 38 |
| Auxiliary Winch | Rated Pulling Force | kN | 14 |
| Inclination of the Mast Lateral / Forward / Backward | / | ±5/5/5 | |
| Pull-Down Cylinder | Max. Pull-down Piston Push Force | kN | 25 |
| Max. Pull-down Piston Pull Force | kN | 27 | |
| Max. Pull-down Piston Stroke | mm | 1100 | |
| Chassis | Max. Traveling Speed | km/h | 3 |
| Max. Grade Ability | % | 30 | |
| Min. Ground Clearance | mm | 350 | |
| Track Board Width | mm | 400 | |
| Machine Weight (Exclude Drill Tools) | t | 8.6 | |
| Dimensions in Transportation Status L×W×H | mm | 4100×1920×3500 | |
Remarks:
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6.Small size, can work in narrow and low spaces easily, such as elevator hoistway, inside the building and low eaves etc. 7.Convenient for transportation, it can be transported by a small convertible truck. An outstanding feature is, it no need to dismantle the kelly bar for transportation, so saves works and time of dismantling the kelly bar and assembling it at the job site. 8.High automation, quick positioning, easy for operating and maintenance. 9.Top brand engine,, strong power, big torque, low noise, low fuel consumption. 10.Car grade painting, bright and smooth, high strength and durable. 11.High working efficiency, low laboring intensity, low operating cost, it’s an ideal machine for small contractors.