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Product Details:
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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”mechanism,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.
4.Yt23,YT23D,YT24,YT27,YT28,YT29A differs from similar products particularly in its high effciency strong flushing and powerful torque.
YSP45 air leg rock drill designed for operations in medium-hard and hard rock in bore raising.Able to drill up-holes and holes 0-90 degree the horizontal plane .It can also be used for bolt setting.
YSP45 hand held air leg rock drill
The YSP45 stoper rock drill drilling in quarry and coal or lineston mine.It’s robust design for tough working condition.It has high inpaxct frequency and is mainly used for producting drilling,raise driving ,bolting and other defence project facility.It’s high efficiency,upward(60-90 degree) drilling,tough working condition blasting.
| Model | YT23 | YT23D | YT24 | YT27 | YT28 | YT29A | YSP45 |
| Weight(kg) | 24 | 24 | 24 | 26 | 26 | 26.5 | 1420 |
| length(mm) | 628 | 668 | 678 | 668 | 661 | 659 | |
| cylinder dia (mm) | 76 | 70 | 70 | 80 | 80 | 82 | 95 |
| pistion stroke (mm) | 60 | 70 | 70 | 60 | 60 | 60 | 47 |
| working pressure(Mpa) | 0.4-0.5 | 0.4-0.5 | 0.4 | 0.4-0.5 | 0.4 | 0.4-0.5 | 0.63 |
| impact energy (J) | ≥65 | ≥45 | ≥70 | ≥70 | ≥73.5 | ||
| impact frequency(Hz) | ≥33 | ≥28 | ≥25 | ≥36 | ≥28 | ≥37 | ≥46 |
| air consumption (L/s) | ≤80 | ≤38 | 55 | ≤85 | ≤65 | ≤113.3 | |
| working water pressure(Mpa) | 0.2-0.3 | 0.2-0.3 | ≤2.7 | 0.2-0.3 | 0.2-0.3 | 0.3 | |
| air pipe inner dia (mm) | 25 | 19 | 19 | 25 | 25 | 25 | 25 |
| water pipe inner dia(mm) | 13 | 13 | 13 | 13 | 13 | 13 | 13 |
| rock drill hole dia(mm) | 34-42 | 34-42 | 34-42 | 34-42 | 34-42 | 34-45 | 34-42 |
| rock drill hole depth (m) | 5 | 5 | 5 | 5 | 5 | 5 | 6 |
| shank size(mm) | 22*108 | 22*108 | 22*108 | 22*108 | 22*108 | 22*108 | 22*108 |
