Long-stroke rotary drilling rig, great drilling depth capacity, for deep pile foundation construction work.
| Model | ZOOMLION ZR160L |
| Max.drilling diameter | 1500 mm |
| Max.drilling depth | 55/44 m |
| Max.output torque | 160 kN·m |
| Rotary speed range | 5-35 rpm |
| Crowd foece push | 160 kN |
| Crowd force pull | 160 kN |
| Max.stroke crowd | 4.5 m |
| Rated power of engine | 154 kW |
| Emission | Stage III |
| Operation weight | 50 t |