PRODUCT TYPE
TDS YT29A Air-leg Rock Drill
Applied range
It is suitable for rock drilling operations in large mines, medium mines and tunnels.
Our air-leg rock drills have following features:
1. Fit for wet drilling in medium-hard or hard rock
2. Grouped control mechanism, quick to start up, with "air on, water on, air off, water off" machanism, convenient to handle and easy to maintain and repair.
3. Energy-saving and efficient, long service life of parts which are highly interchangeable and reliable performance.
Parameter
| Model | YT29A |
| Weight | 27 |
| Cylinder dia | 82mm |
| Piston stroke | 60mm |
| Working pressure | 0.4-0.63（Mpa） |
| Impact engery | 70 J |
| Impact frequency | ≥37 Hz |
| Air consumption | 65L/s |
| Rock drill hole depth | 5 m |
| Shank size | H22×108±1mm |
| Rock drill hole dia | 34-45mm |