YT-29 Air-leg rock drill
- Cylinder bore：80mm
- Piston stoke：60mm
- Impact energy：≥70(0.63Mpa)J
- Impact frequency of drilling：≥37(0.63Mpa)Hz
Applied range:It is suitable for rock drilling operations in large mines, medium mines and tunnels.
Product Description
Parameter
| model | YT29A |
| Weight | 26.5kg |
| Cylinder dia | φ82 |
| Piston stroke | 60mm |
| Working pressure | 0.4~0.63 (Mpa) |
| Impact energy | 70 J |
| Impact frequency | ≥37 Hz |
| Air consumption | 65L/s |
| Working water pressure | 0.3 Mpa |
| Air pipe inner dia | φ25 mm |
| Rock drill hole depth | 5m |
| Shank size | H22×108±1mm |
| Water pipe inner dia | φ13 mm |
| Rock drill hole dia | φ34~φ45mm |
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