The rock drill of YT23 is a kind of high efficiency air leg rock drill machinery. it is mainly used for blasting holes and other drilling works in a quarries, railway construction, water conservancy construction and defence project facility. When it is matched with the Model FY200A Oil reservior and Model FT160A or FT160B Air-leg, it can perform wet drilling and blast holes from different and angles.
| Weight | 24 kg | |
|---|---|---|
| Length | 628mm | |
| Air pressure | 0.63MPa | |
| Cylinder dia | 76mm | |
| Piston stroke | 60mm | |
| Impact frequencey | ≥ 36Hz | |
| Impact energy | ≥ 65J | |
| Air consumption | ≤80 L/S | |
| Idel speed | ≥300r/min | |
| Noise | ≤112dB(A) | |
| Water pressure | 0.2-0.3MPa | |
| Air pipe (inner dia ) | 25mm | |
| Water pipe (inner dia ) | 13mm | |
| Bore dia | 34-42mm | |
| Bore depth | 5m | |
| Shank dimensions(hex×length) 22×108 mm×mm |