YT-28 Air-leg rock drill
- Cylinder bore：80mm
- Piston stoke：60mm
- Impact energy：≥70(0.63Mpa)J
- Working pressure：0.63Mpa
Applied range:It is suitable for rock drilling operations in large mines, medium mines and tunnels.
Product Description
Parameter
| Model | YT28 |
| Cylinder diameter | 80mm |
| Piston stroke | 60mm |
| Impact energy | ≥70（0.63Mpa） |
| Impact frequency of drilling | ≥37（0.63Mpa） |
| Drilling speed | ≥470（0.63Mpa） |
| Air consumption | ≤81.6（0.63Mpa） |
| Air pipe inner diameter | 25mm |
| Water pipe inner diameter | 13（10）mm |
| Working pressure | 0.63Mpa |
| Working water pressure | 0.2Mpa |
| Applicable hole diameter | 34-45mm |
| Maximum hole depth | 5m |
| Air consumption/per meter | 10.2×103L/m |
| Drill rod tail size | H22×108 |
| Working temperature | -30°~+50° |
| Machine weight | 27.8kg |
| Dimension | L670×W240×H210mm |
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