ZR420U
| Max.drilling diameter | 2800mm |
|---|---|
| Max.drilling depth | 110//71m |
| Max. output torque | 420kN.m |
| Rotary speed range | 6-28Rpm |
| Crowd method | Winch Crowding |
| Crowd force push | 340kN |
| Crowd force pull | 380kN |
| Max. stroke crowd | 13m |
| Max. line pull | 415kN |
| Max. speed of line | 75m/min |
| Diameter of wire rope | 40mm |
| Max. line pull | 90kN |
| Max. speed of line | 70m/min |
| Diameter of wire rope | 22mm |
| Forward/backward | / |
| Left/right | / |
| Model | Cummins QSX15 |
| Rate power of engine | 373kW |
| Emission standard | EU Stage V |
| Displacement of engine | / |
| Distance of tracks | / |
| Width of track shoe | / |
| Slewing radius | 4673mm |
| Operation weight | 115t |
| Max. traction force | / |
| Max. travelling speed | / |
| Overall height | 27014mm |
| Transport with Kelly bar | / |
| Transport height | 5100mm |
