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MSN: --
|
Weight |
kg |
26 |
|
Overall length |
mm |
650*534*125 |
|
Dia.of cylinder |
mm |
70 |
|
Stroke |
mm |
70 |
|
Rock drill frequency |
HZ |
≥23 |
|
Idling rotational speed |
r/min |
≥200 |
|
Inner Dia.of air pipe |
mm |
19 |
|
Inner Dia.Of the water pipe |
mm |
13 |
|
Strike power |
J |
≥30 |
|
Working water pressure |
Mpa |
0.3-0.35 |
|
Checking tail size |
mm |
22*108 |
|
Air consume of rock drill |
L/S |
≤47 |
|
Noise |
(db) |
≤124 |
|
Dia.of rock drill hole |
mm |
34-42 |
|
Depth of rock drill hole |
mm |
5 |
