The SNR1200T fully hydraulic truck-mounted water well drilling rig is installed on a Sinotruk 6X6/8X4 chassis and is suitable for big drilling projects with a maximum drilling depth of 1200m and a drilling diameter range of 105-900mm. The main shaft pressure is 13t and the lifting force is 61t. The SNR1200T water well drilling rig is compatible with 127 drill rod. And the maximum rotary torque can reach 24000/12000N.m.
| Item | Unit | SNR1200 |
|---|---|---|
| Max drilling depth | m | 1200 |
| Drilling diameter | mm | 105-900 |
| Air pressure | Mpa | 1.6-8 |
| Air consumption | m³/min | 16-120 |
| Rod length | m | 4.5 |
| Rod diameter | mm | 127 |
| Main shaft pressure | T | 13 |
| Lifting force | T | 61 |
| Fast lifting speed | m/min | 23 |
| Fast forwarding speed | m/min | 34 |
| Max rotary torque | N.m | 22000/11000 |
| Max rotary speed | r/min | 66/133 |
| Small secondary winch lifting force | T | 1.5 |
| Jacks stroke | m | 1.7 |
| Drilling efficiency | m/h | 10-35 |
| Moving speed | Km/h | 3 |