STM-20
STM-20 is a drill unit designed to be fast, highly productive and easy to operate. It's a fully hydraulic drilling rig mounted on standard, heavy duty truck. Thanks to its power, reliability, and novel configuration STM-20 meets the needs for a highly capable, easily mobilized drilling rig.
The application is:
- LDP deep uncased bored piles stabilized by drilling fluid or dry hole.
The application is:
- LDP deep uncased bored piles stabilized by drilling fluid or dry hole.
Technical data | ||
| Max torque | kNm | 85 |
| Weight | t | 20 |
| Diesel engine | kW | 119 |
| Max depth | m | 30 |
| Max diameter | mm | 1100/1800 |
LDP - LARGE DIAMETER PILE | ||
| Max diameter (LDP) | mm | 1100/1800 |
| Max depth (LDP) | m | 30 |
