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Product Parameter
1. Economic air consumption and oil consumption.
2. Common parts, stable quality, easy to repair.
3. Low cost, drill fast.
Length | 1535mm |
DTH Hammer O.D. | φ226mm |
Weight | 309Kg |
Work Pressure | 1.0～2.5Mpa |
PIN Thread | 5 1/2" REG |
Impact Frequency | 20Hz at 1.7Mpa |
Recommended Rotation Speed | 15～25r/min |
Air Consumption | 22～65 m3/min |
Drill Bit Dia. | φ254～φ310mm |
Shank | NUMA100 |
