XR320D Rotary Drilling Rig
Specifications
XR320D Rotary Drilling RigMax. drilling diameter:2500mm
Max. drilling depth: 77meter
Engine : CUMMINS
Name : XR320D Rotary Drilling Rig
Specification :
| Main technical parameters of XR320D | |||||||
|---|---|---|---|---|---|---|---|
| NO. | Name | Unit | Parameters | ||||
| 1 | Max. drilling diameter | mm | φ2500 | ||||
| 2 | Max. drilling depth | m | 77(5-section of fricative) (standard) 62(4-section of mechanical interlock)(optional) 92 (6-section of fricative) 102(6-section of fricative type)(specific designed) |
||||
| 3 | Safe operation range(from rotarying centre) | mm | 4240~4980 | ||||
| 4 | Dimension in working condition(L×W×H) | mm | 11000×4800×24586 | ||||
| 5 | Dimension in transportation condition(L×W×H) | mm | Open transport | ||||
| 6 | Overall drilling weight(drilling tools not included) | t | 90 | ||||
| 7 | Engine | Engine model | CUMMINS QSM11-C400 | ||||
| Engine rated power/rotary speed | kW | 298 /(2100r/min) | |||||
| 8 | Hydrulic system | Max. pressure | Mpa | 33 | |||
| Max. pressure of vice pump | Mpa | 30 | |||||
| 9 | Rotary drive | Max.output torque | kN.m | 360 | |||
| Rotary speed | rpm | 6~20 | |||||
| 10 | Pull-Down cylinder | Max. cylinder pressure | kN | 240 | |||
| Max. cylinder lifting force | kN | 220 | |||||
| Max. cylinder stroke | mm | 6000 | |||||
| 11 | Main winch | Max. pulling force | kN | 320 | |||
| Max. wire speed | m/min | 72 | |||||
| 12 | Auxiliary winch | Max. pulling force | kN | 100 | |||
| Max. wire speed | m/min | 65 | |||||
| 13 | Mast | Left/ right Side | ° | 4/4 | |||
| Forwards | ° | 5/15 | |||||
| 14 | Slewing bearing | Slewing bearing angle | km/h | 360 | |||
| 15 | Runing | Max. complete device running speed | % | 1.5 | |||
| Max. complete device grade ability | 35 | ||||||
| 16 | Track | Track width | mm | 800 | |||
| Outside width(min-max) | mm | 3500~4800 | |||||
| Distance between two wheels longitudinally | mm | 5484 | |||||
| Average grouning specific pressure | KPa | 105.5 | |||||
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