Zuanshan Brand SL400 good quality water well drilling rig is for light, highly efficient, multi-purpose, which is mainly used in the drilling of wells, monitoring wells, ground source heat pump air-conditioning and other deep hole, especially for applications that require high-performance intensive operations ground-source heat pump air-conditioning hole works.
| Engine Power | Kw | 59 |
| Maximum drilling depth | m | 213 |
| Drilling diameter | mm | 105-305 |
| Air pressure | Mpa | 1.05-2.46 |
| Total gas consumption | m3/min | 16-30 |
| Footage efficiency | m/h | 10-25 |
| Pipe length | m | 3 |
| Pipe diameter | mm | Φ89/Φ76 |
| Axial pressure | t | 4.5 |
| Lifting Power | t | 8 |
| Slow up speed | m/min | 4.9 |
| Slow forward speed | m/min | 0.5-7.9 |
| Quick up speed | m/min | 26 |
| Quick forward speed | m/min | 45 |
| Slewing torque | N*m | 4000-5400 |
| Rotary speed | r.p.m | 0-100 |
| Walking speed | km/h | 2.5 |
| Gradeability | ° | 21 |
| Host weight | t | 6.5 |
| Host Overall dimensions | mm | 5600x2080x3100 |
