Metal Ore Core Drilling Rig Underground Mining Drilling Rigs
Underground mining drilling rigs are specifically designed for tunnel exploration, and their compact structure enables the rig to move, hold and operate in narrow Spaces. Their modular design makes them easy to fit in tight Spaces. Of course, these characteristics also make them very suitable for complex surface operation environment, so far we have many surface construction cases.
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Core Drilling Rig
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China Coal Group
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Product Description
Metal Ore Core Drilling Rig Underground Mining Drilling Rigs Introduction
Underground mining drilling rigs are specifically designed for tunnel exploration, and their compact structure enables the rig to move, hold and operate in narrow Spaces. Their modular design makes them easy to fit in tight Spaces. Of course, these characteristics also make them very suitable for complex surface operation environment, so far we have many surface construction cases.
All-round and multi-angle drilling
The hydraulic base allows our rig to drill from -90º to +90º vertically and from 0º to 360º horizontally. The displacement of the body and the base is also regulated by hydraulic pressure, which greatly reduces the labor intensity of the construction personnel.
Technical Features:
1.Load sensitive hydraulic system, adaptive drilling, high efficiency, energy saving.
2.Clamping mechanism adopts spring clamping + hydraulic release mode, reliable and durable, long maintenance cycle.
3.Feeding adopts cylinder direct drive mode, compact structure, large feeding force, easy maintenance and long service life.
4.The operating platform adopts pilot control mode, with high integration, easy operation and labor-saving, soft hand feeling and small hydraulic impact.
Product Parameters
Metal Ore Core Drilling Rig Underground Mining Drilling Rigs Parameters
| Technical | KD45 | KD55 | KD75 |
| Max.rotation speed | 0-1000r/min | 0-1000r/min | 0-1000r/min |
| Max. torque | 660Nm | 700Nm | 1000Nm |
| Feed force | 65KN | 65KN | 65KN |
| Pull force | 65KN | 65KN | 120KN |
| Power | 45KW | 55KW | 75KW |
| Feed stroke | 1600mm | 1600mm | 1600mm |
| Total weight | 2100KG | 2300KG | 2370KG |
| Body weight | 1120KG | 1220KG | 1240KG |
| Power unite weight | 900KG | 1000KG | 1050KG |
| Operating unite weight | 80KG | 80KG | 80KG |
| KD45 Drill Depth Guidelines | |||||
| Drill Hole (mm) | Drill Rod (mm) | Material | Hole Depth (m) | ||
| Down | Horizontal | Up | |||
| 75(NQ) | 71 | Steel | 300 | 250 | 150 |
| 59(BQ) | 55.5 | Steel | 400 | 350 | 250 |
| 46(AQ) | 42 | Steel | 500 | 450 | 350 |
| KD55 Drill Depth Guidelines | |||||
| Drill Hole (mm) | Drill Rod (mm) | Material | Hole Depth (m) | ||
| Down | Horizontal | Up | |||
| 95(HQ) | 89 | Steel | 350 | 300 | 200 |
| 75(NQ) | 71 | Steel | 500 | 400 | 300 |
| 59(BQ) | 55.5 | Steel | 700 | 550 | 350 |
| KD75 Drill Depth Guidelines | |||||
| Drill Hole | Drill Rod (mm) | Material | Hole Depth (m) | ||
| Down | Horizontal | Up | |||
| 95(HQ) | 89 | Steel | 450 | 400 | 200 |
| 75(NQ) | 71 | Steel | 700 | 500 | 300 |
| 59(BQ) | 55.5 | Steel | 900 | 650 | 400 |
Product Photos
Metal Ore Core Drilling Rig Underground Mining Drilling Rigs Photos
