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Down the Hole Drill
DCR20
Drilling Diameter : 89mm to 165 mm
Specifications
| Model | DCR20 |
|---|---|
| Weight | 21000kg |
| Engine Output | 328kW/2100min-1 |
| Max torque of drill motor | 3250N・m |
| Compressor Max. air pressure Free air delivery |
2.5MPa 24m³/min |
| Bit diameter | 89 - 165mm |
| Rod diameter | 76mm, 89mm, 120mm |
| Rod length | 4000mm, 5000mm, (6000mm) |