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Application
HFDX series full hydraulic core drilling rig is applied to exploration and prospecting of geology, metallurgy, coal, petroleum, natural gas, groundwater and for other industries.
| Project | HFDX-4+ | HFDX-5+ | HFDX-6+ | ||
|
Drilling depth |
BQ Drill pipe φ55.6mm |
1000m | 1500m | 2000m | |
| NQ Drill pipeΦ69.9mm | 700m | 1300m | 1600m | ||
| HQ Drill pipe
φ88.9mm |
500m | 1000m | 1300m | ||
| PQ Drill pipe Φ114.3mm |
/ | 680m | 1000m | ||
|
Power head capacity |
Rotating speed | 0～1100r/min | 0～140～370r/min | 0～134～360r/min | |
| 0～450～1145r/min | 0～430～1100r/min | ||||
| Maximum torque | 4200N.m | 4650N.m | 6400N.m | ||
| Vertical shaft through hole diameter | 98mm | 121mm | 121mm | ||
| Maximum pulling force | 150kN | 150kN | 220kN | ||
| Maximum feed force | 60kN | 75kN | 110kN | ||
| Diesel engine 6CTA8.3-C240 |
rated power | 132kW | 145kW | 179kW | |
| Rated speed | 2200r/min | 1900r/min | 2200r/min | ||
|
Hydraulic pump |
Big pump
90 series 75/90 series 100 |
Set pressure | 30MPa | 31.5MPa | 32MPa |
| Maximum flow | 140L/min | 150L/min | 200L/min | ||
| Middle pump
45 series 60 |
Set pressure | 25MPa | 28MPa | 28MPa | |
| Maximum flow | 120L/min | 120L/min | 120L/min | ||
| Small pump
45 series 60 |
Set pressure | 20MPa | 28MPa | 28MPa | |
| Maximum flow | 50L/min | 120L/min | 120L/min | ||
| Side front pump
12.5/CBK1006F |
Set pressure | 16MPa | 20MPa | 20MPa | |
| Maximum flow | 12L/min | 25L/min | 25L/min | ||
|
Side rear pump 04/1004F |
Set pressure | 5MPa | 5MPa | 5MPa | |
| Maximum flow | 8L/min | 8L/min | 8L/min | ||
|
Mast |
total height | 9m | 11.2m | 9m | |
| Adjust the angle | 0～90° | 0～90° | 0～90° | ||
| Drilling angle | 45～90° | 45～90° | 45～90° | ||
| Give progress | 3500mm | 3800mm | 3500mm | ||
| Mast slip stroke | 1100mm | 1100mm | 1100mm | ||
|
Lower gripper |
Clamping range | 55.5～117.5mm | 55.5～117.5mm | 55.5～117.5mm | |
| Through hole diameter | 154mm | 154mm | 154mm | ||
|
Main hoist |
Single rope lifting force
Level 1 |
57kN | 77kN | 57kN | |
| boost speed | 38～40m/min | 44m/min | 38～40m/min | ||
| Wire rope diameter | 16mm | 18mm | 16mm | ||
| Wire rope length | 50m | 60m | 50m | ||
|
Vice winch |
Single rope lifting force
Level 1 |
12kN | 12kN | 12kN | |
| boost speed | 130～400m/min | 100m/min | 130～400m/min | ||
| Wire rope diameter | 6mm | 6mm | 6mm | ||
| Wire rope length | 1000m | 1500m | 1000m | ||
|
Mud pump |
Maximum displacement
At 2.5MPa |
160L/min | 250L/min | 160L/min | |
| greatest pressure
At 52L/min |
10MPa | 6MPa | 10MPa | ||
| Walking speed | 2.5km/h | 2km/h | 2.5km/h | ||
| Gradeability | 30° | 30° | 30° | ||
| Ground pressure | 0.14MPa | 0.14MPa | 0.14MPa | ||
| Host weight | 9.3t | 13t | 9.3t | ||
| Dimensions
(L*W*H) |
Working size | 4600×2200×9000mm | 4800×2240×11200mm | 4600×2200×9000mm | |
| Transport size | 5100×2200×2450mm | 6250×2240×2750mm | 5100×2200×2450mm | ||
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