Downward Blast Holes Drilling Mini Jack Hammer Rock
Products features:
The Air Jack Hammer / rock drill is mainly used in 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 Jack Hammer 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.
Products technical data:
Type |
TA19 |
YT24 |
YT27 |
YT28 |
YT29A |
| Weight (kg) |
18 |
24 |
27 |
26 |
27 |
| LxW(Handie)xH (mm) |
604x198x135 |
678x228x184 |
668x247x195 |
654x247x195 |
659x247x195 |
| Cylinder stroke(mm) |
|
70*70 |
80*60 |
80*60 |
82*60 |
| Air Consumption (L/s) |
28 |
≤52 |
≤57 |
≤81 |
≤62 |
| Air hose size (mm) |
16or19 |
19 |
25 |
25 |
25 |
| warer hose size (mm) |
8 |
13 |
13 |
13 |
13 |
| Bore dia (mm) |
34-42 |
34-42 |
34-45 |
34-42 |
34-45 |
| Drilling depth (m) |
3 |
5 |
5 |
5 |
5 |
| Shank (mm) |
22x108 |
22(25)x108 |
22x108 |
22(25)x108 |
22(25)x108 |
Advantages of Air-leg Jack Hammer Rock drill:
a: Reasonable design
b: Convinient operation
c: Fast drilling velocity
d: Engery-saving
e: High Efficient
f: Long service life of parts
g: Parts highly interchangeable and reliable performance etc
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