model | unit | FJC 200 |
---|---|---|
Movement weight (including drill rod) | ㎏ | 3077 |
Workflow | L/min | 220-300 |
work pressure | kg/cm² | 260-310 |
Strike frequency | bpm | 100-150 |
relief valve pressure | kg/cm² | 340 |
Nitrogen chamber pressure | kg/cm² | 29-31 |
accumulator pressure | kg/cm² | 70-75 |
Drill rod weight | kg | 316 |
Drill rod diameter | mm | 200 |
Equipped with vehicle weight | t | 50 |
Theoretical impact energy | J | 32057(work pressure:280kg/cm²rear case nitrogen:34kg/cm²) |