Y26 rock drilling tools
1. Usage Range ~
Y26 type hand-hold rock drill is used at mines,Railway,irrigation and quarrie to digging holes and for the second digging holes.
It's can used to digging dry or wet by vertical holes on medium-hard rock or hard rock.
2. Specification ~
| 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 |
