Wireline Coring Drill Rig, Type HCDU-5
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Wireline coring drill rig, type HCDU-5 is applicable in wireline coring diamond drilling techniques. It is developed independently by us on the basis of similar equipment for the purpose of wireline coring diamond drilling. Besides, it is a geological equipment suitable for use in medium-deep hole coring drill.
Parameters| Basic parameters | Drilling depth | BC(55.6mm)1800(m) NC(69.9mm)1500(m) HC(88.9mm)1000(m) |
| Model of diesel motor | Cummins 6BTA5.9-C180 5.9L/6 cylinder turbocharged water-cooled | |
| Power / rated rotational speed | 132kw/2200 r/min | |
| Power head | 1st gear (rotational speed / torque) | 0-388 r/min /3600-1800Nm |
| 2nd gear (rotational speed / torque) | 0-1240 r/min /1100-550Nm | |
| Main spindle diameter | φ95mm | |
| Speed adjustment method | Variable speed motor and final gear transmission to adjust the speed | |
| Hydraulic chuck | Structure type | Spring clamping, hydraulic opening |
| Clamping force | 200kN | |
| Number of slips | 5(detachable) | |
| Feeding system | Spindle stroke | 3300mm |
| Feeding force | 45kN | |
| Pulling force | 125kN | |
| Mast swing angle | 90-45 degree | |
| Height of the drill-pipe stands | 3m×2 | |
| Hydraulic system | Flow of main pump/ pressure | 156L/min 28Mpa |
| Main winch | High gear low gear | |
| Single-rope pulling force | 83kN 128kN | |
| Lifting speed | 53m/min 34m/min | |
| Rope capacity | 45m(φ24mm steel rope) | |
| First layer rope speed | 110m/min | |
| Most external layer rope speed | 443m/min | |
| Rope capacity | 1800m(φ5mm steel rope) | |
| Crawler track | Speed 2-4km/h Gradeability 0 degree-20degree | |
| Leveling device | 4 hydraulic outriggers | |
| Mud pump | BW160/10 high pressure mud pump | |
| Overall weight of whole machine | 9t | |
| External dimensions (L×W×H) | 4100×2200×10360mm | |
| Dimensions of the machine during transportation (L×W×H) | 5400×2200×2300mm |
- Large lifting ability of the main winch, high gear lifting force reaching single rope 8.3 tons, maximum lifting force reaching 12 tons.
- Large pulling force of the feeding cylinder, the speed adjustment and pressure control integrated together in the feeding system, maximum feeding pulling force reaching 12.5 tons.
- Wide range of adjustment of the rotary speed, integration of mechanical and hydraulic speed control, maximum speed reaching 1240rpm.
- Reasonable overall layout, the mast is arranged along the axis of the drill, the stable performance of the machine is enhanced.
- Long spindle stroke which increases the drilling efficiency in the meantime reducing the occurrence of accidents in the drilling works.
- Adopt modular design and hence easy to be shifted and easier to be selected to suit our customers' preference.
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