Product Description
PRD EX 65 is a rotary blast hole drilling rig used for mineral and metal mining. PRD hydraulic drill rig attachment mounted on 20-ton excavators.
| Application | BLAST HOLE FOR COAL - LIMESTONE - SURFACE MINES |
|---|---|
| Drilling Method | Air |
| Flushing Medium | 24 m |
| Drilling Depth | DTH |
| Hole Diameter | 115 - 165 mm (4 1/2 ” - 6 1/2 ”) |
| Rod Handling Method | Single rod changer |
| Rotary Head Type | Top drive head |
| Rotary Head Travel | 10500 mm |
| Rod Break out method | Hydraulic-operated rod breakout |
| Single pass depth | 6 m / 10 m |
| Engine - Model | Power from excavator |
| Hydraulic system | From Excavator Hydraulic system |
| Under carriage | 20 ton and above |
| Optional features | Dust Collector Hydraulic operated Single Rod Changer Automatic fire Extinguisher Rear camera Digital angle indicator |
| Pull up force | 7000 kgf (1:3) / 5296 kgf (1:4) |
|---|---|
| Pull down force | 4350 kgf (1:3) / 3628 kgf (1:4) |
| Pull up speed | 41 m/min |
| Pull down Speed | 20 m/min |
| Mast overall length | 11.4 m |
| Control panel | A control panel is provided with all necessary gauges, a control system, and an emergency switch. |
| Torque Speed | Torque: 3300 Nm Speed : 0-250 rpm |
| Dust Supression | Water sprinkler |
| Tank capacities | Compressor Diesel Tank: 1000 liters Water Tank: 500 - 1000 liters |
| Platform structure | Heavy I and C section welded steel structure covered with 5 mm chequered plate |
Site Application Images
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