The SNR200 fully hydraulic crawler mounted water well drilling rig is suitable for small drilling projects with a maximum drilling depth of 200 meters and a drilling diameter range of 105-300mm. The air pressure is 1.25-3.5 Mpa and the air consumption is 16-55 m³/min. The SNR200 is compatible with 89/76mm drill rod. Weighing only 5 tons, the rig is lightweight and portable, making it ideal for projects with limited working conditions and easy for workers to move.
| Item | Unit | SNR200 |
|---|---|---|
| Max drilling depth | m | 200 |
| Drilling diameter | mm | 105-300 |
| Air pressure | Mpa | 1.25-3.5 |
| Air consumption | m³/min | 16-55 |
| Rod length | m | 3.3 |
| Rod diameter | mm | 89/76 |
| Main shaft pressure | T | 4 |
| Lifting force | T | 13 |
| Fast lifting speed | m/min | 30 |
| Fast forwarding speed | m/min | 55 |
| Max rotary torque | N.m | 6000/3000 |
| Max rotary speed | r/min | 80/160 |
| Small secondary winch lifting force | T | 1.1 |
| Jacks stroke | m | 1.5 |
| Drilling efficiency | m/h | 10-35 |
| Moving speed | Km/h | 2.5 |
| Weight of the rig | T | 5 |
| Dimension | m | 4*1.6*2.15 |