Y26 type hand-hold rock drill is used at mines,Railway,irrigation and quarrie to digging holes and for the second digging holes.It can be used be used to digging dry or wet by horizontal holes,vertical holes or angling holes on medium-hard rock or hard rock.
Specification
| Weight | 26 | KG |
| Outside dimensions(L×W×H) | 650*534*125 | MM |
| Cylinder diameter | 65 | MM |
| Piston Stroke | 70 | MM |
| Working Pressure | 0.4 | Mpa |
| Impact energy | ≥30 | J |
| Impact frequency | ≥23 | HZ |
| Air consumption | ≤47 | L/S |
| Idling rotational speed | ≥200 | R/min |
| Noise | ≤124 | dB(A) |
| Working water pressure | 0.3-0.35 | Mpa |
| Air pipe inner diameter | 19 | MM |
| Water pipe inner diameter | 13 | MM |
| Rock drill hole diameter | 34-42 | MM |
| Rock drill hole depth | 5 | M |
| Shank Size | 22*108 | MM |
