| Technical specifications |
| Type |
Y26 |
| Weight |
26 (Kg) |
| Length |
650 (mm) |
| Cylinder dia |
φ65 (mm) |
| Piston stroke |
70 (mm) |
| Working pressure |
0.4 (Mpa) |
| Impact energy |
≥30 (J) |
| Impact frequency |
≥23 (Hz) |
| Air consumption |
≤47 (L/s) |
| Working water pressure |
0.2~0.3 (Mpa) |
| Air pipe inner dia |
φ19 (mm) |
| Water pipe inner dia |
φ13 (mm) |
| Rock drill hole dia |
φ34~φ42 (mm) |
| Rock drill hole depth |
5 (m) |
| Shank size |
22×108 (mm) | |
