Low-height rotary drilling rig, strong torque, suitable for urban limited-height foundation drilling jobs.
| Model | ZOOMLION ZR185U |
| Max.drilling diameter | 1300 mm |
| Max.drilling depth | 54/42 m |
| Max.output torque | 185 kN·m |
| Rotary speed range | 5-33 rpm |
| Crowd foece push | 210 kN |
| Crowd force pull | 210 kN |
| Max.stroke crowd | 13.6 m |
| Rated power of engine | 194 kW |
| Emission | Euro V |
| Operation weight | 57 t |