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core drill machine
GP90-6 All Hydraulic Diamond Core Drilling Rig
Performance and Specifications
Special Impact structure design for underground drilling, more powerful!
Drilling depth guideline for GP90-6 Hydraulic Diamond Core
Drill Rig
| Rod | up | horizontal | down | ||||||
| size/Barrel | |||||||||
| AQ(46mm) | 750m | 950m | 1200m | ||||||
| BQ(59mm) | 650m | 850m | 1000m | ||||||
| NQ(75mm) | 550m | 700m | 850m | ||||||
| HQ(89mm) | 400m | 500m | 600m | ||||||
| Working Parameters(Duplex pump structure ) | |||||||||
| Main shaft rotation speed(ratio2.2:1): ≥1530rpm/ | |||||||||
| Main shaft rotation speed(ratio3.5:1): ≥960rpm | |||||||||
| Main shaft torque(ratio3.5:1): 400rpm, 3.5:1>1000 | |||||||||
| Axle pushing force: >62KN | |||||||||
| Axle pulling force: >83KN | |||||||||
| Hydraulic system working pressure: 20Mpa | |||||||||
| Max. Pressure: 25Mpa | |||||||||
| Drilling angle: 0-360° | |||||||||
| Surface obliquity: 30°-90° | |||||||||
| Drive head stroke: 1600 mm | |||||||||
| Motor power: 75kw | |||||||||
Motor rotation: 1480rpm
Main pump rated pressure: 31.5Mpa Auxiliary pump rated pressure: 31.5Mpa
Total weight: 2000kg(main body: 550kg+ Power pack: 700kg+Operation panel:132kg) Outer dimensions:
Main body: 2370×300×500mm Power pack:1710×1100×1270mm Operation panel: 550×450×1150mm