HDL-308 drilling rigistop drive type multifunctional drilling rig
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Introduce
Main technique specifications：
| Rig parameters | HDL-300 | Clamps | |
| Weight | 21000kg | Clamping range | φ73-φ400 mm |
| Transport dimensions | 8420*2560*3500mm | Clamping force | 235 kN |
| Vertical dimensions | 7680*2560*8420 mm | Breaking torque | 68500 N·m |
| Undercarriage | Mast | 3630A/4032 | |
| Wheel base | 2836mm | Feed stroke | 3600mm/4000mm |
| Max width | 2400mm | Total length | 6300mm/7100mm |
| Pad width | 500mm | Feed force | 130kN |
| Max climbing ability | 25° | Feeding speed | 0-10、40m/min |
| Max speed | 1600m/h | Lifting force | 130kN |
| Lifting speed | 0-10、40m/min |
| Power pack | QSB6.7-C260 | QSB8.9-C325-30 |
| Diesel engine | QSB6.7-C260 | QSB8.9-C325-30 |
| Engine power | 194kW | 242 kW |
| System pressure | 28MPa | 28 MPa |
| System flow | 234+180L/min | 234+234 L/min |
| Oil tank | 580L | 680L |
| Fuel tank | 320L | 320 L |
| Drifter parameters | HD-120X & HQ-350 | HD-120X & HQ-350 |
| Max rotation torque | 10800N·m 23400N·m | 10800N·m 23400N·m |
| Max rotation speed | 122r/min 63r/min | 420r/min 63r/min |
| Max impact work | 650N·m / | 650N·m / |
| Max impact frequency | 2300bpm / | 2300bpm / |
| Threaded output | H92 140 via | H92 140 via |
Application
Machinery manufacturing
Mining
Municipal
Aviation
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Tianjin Juneng High-pressure Pump Co., Ltd.
No.10Jingtong Road, Beichen Economic and Technological Development Zone, Beichen District, Tianjin City China.
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