HYKD-4 Full Hydraulic Underground Drilling Rig
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I．General Overview
HYKD-4 full hydraulic underground drilling rig is applied fields like coal, metallurgy, geology and engineering, etc. This underground drilling machine can also be used in large-diameter gas drainage and water injection hole of mine, tunnel and coal mine. It is also suitable for large-diameter horizontal drilling surface engineering.
| Items | Unit | Data | Remark | ||||
| Rotary Torque | N m | 1340 | When 490 r/min | ||||
| Rotational Speed | r/min | 0-489-876 | |||||
| 0-671-1200 | |||||||
| Lifting Capacity | kN | 98 | |||||
| Feeding Force | kN | 50 | |||||
| Rated Power of Electromotor | kW | 75 | Y280S-4-35B | ||||
| Rated RPM of Electromotor | r/min | 1478 | |||||
| Feeding Stroke | mm | 1800 | |||||
| Raising Speed of Drill Head | Working | mm/s | 31.4 | ||||
| Max. | mm/s | 88 | |||||
| Lowering Speed of Drill Head | Working | mm/s | 61.58 | ||||
| Max. | mm/s | 172.4 | |||||
| Hydraulic | main | Max | MPa | 28 | |||
| Pump | Pump ERR100B |
Max. Displacement |
l/min | 148 | |||
Middle Pump A10VO18 |
Rated Pressure |
MPa | 28 | ||||
| Max. Displacement | l/min | 26.64 | |||||
Rear Pump A10VO10 |
Rated Pressure |
MPa | 28 | ||||
Max. Displacement |
l/min | 14.8 |
|||||
| Lifting Capacity of Wireline Winch (single wire) | t | 0.8 | |||||
| Min. Speed of Wireline Winch | m/min | 91 | Wireline Dia. |
mm |
6 | ||
Max. Speed of Wireline Winch |
240 | ||||||
| Max. Displacement of Mud Pump | l/min | 160 | When 2.5 MPa | ||||
| Max. Pressure of Mud Pump | MPa | 10 | When 44 l/min | ||||
| Drill Angle | ° | 150 | Continually adjustable | ||||
| Drill Rod and Drill Capacity | mm |
Φ55.5 × 1500 BQ |
500 m |
||||
mm |
Φ69.9 × 1500 NQ |
400 m |
|||||
mm |
Φ88.9 × 1500 HQ |
250 m |
|||||
mm |
Φ114.3 × 1500 PQ |
150 m |
|||||
| Dimensions of Main Machine | mm | (L × W × H) | 3730 × 1200 × 1850 | ||||
| Weight of Main Machine | kgs | 3500 | |||||
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