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stone splitting machine, stone cutting machines, stone splitter, pushing air bag, button bit grinder, dth hammer button bit
7YR
stone splitting machine, stone cutting machines, stone splitter, pushing air bag, button bit grinder, dth hammer button bit
Products features:
The rock drill is mainly used small quarries. Mines for constructing in mountain areas, water conservancy works in capital construction, also for secondary blasting in large mines and other projects.
Air-Leg Rock Drill
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. YT28 differs from similar products particularly in its high efficiency strong flushing and powerful torque.
Technical Data:
| Type | YT24 | YT27 | YT28 | YT29A |
| Weight (kg) | 24 | 27 | 26 | 27 |
| LxW(Handie)xH (mm) | 678x228x184 | 668x247x195 | 654x247x195 | 659x247x195 |
| Cylinder stroke(mm) | 70*70 | 80*60 | 80*60 | 82*60 |
| Air Consumption (L/s) | ≤52 | ≤57 | ≤81 | ≤62 |
| Air hose size (mm) | 19 | 25 | 25 | 25 |
| warer hose size (mm) | 13 | 13 | 13 | 13 |
| Bore dia (mm) | 34-42 | 34-45 | 34-42 | 34-45 |
| Drilling depth (m) | 5 | 5 | 5 | 5 |
| Shank (mm) | 22(25)x108 | 22x108 | 22(25)x108 | 22(25)x108 |
Advantages of hand-held Air Leg Rock drill:
a: Reasonable design
b: Convinient operation
c: Fast drilling velocity
d: Engery-saving
e: Efficient
f: Long service life of parts
g: Parts highly interchangeable and reliable performance etc
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