Our Yt28 Jack hammer with Pusher leg can be devided into two parts, one is hand-held rock drill, the other is air-leg rock drill. Both of them have excellent drilling performance.
YT28 Jack Hammer Feathures:
1.The rock drill is a kind of high efficiency air leg rock drill machinery.
2.It is mainly used for blasting holes and other drilling works in a quarries, railway construction, water conservancy construction and defence project facility.
3.It is suitable for drilling and blasting under various of rocks and any direction angles.
4.Blast hole dia is 34-42mm, drill hole depth is 5m.
5.This machine may match with FT160BD short air leg of FT160BC long air leg.
YT28 Rock Drill Application:
It is mainly used for diging into mine laneway and blasting holes in all drilling works. It is indispensably importance machine tool in metallurgy, coal, railway, traffic, water conservancy construction and national defence stone project.Blast hole dia is 34-42mm,drill hole depth is 5m. This machine may match with Model FT160 air leg.
Main Technical Parameters:
Weight |
≈ 26 kg |
Length |
661mm |
Cylinder dia |
80mm |
Piston stroke |
60mm |
Air pressure |
0.4- 0.63MPa |
Impact frequencey |
≥ 37Hz |
Air consumption |
≤81L/S |
Air pipe (inner dia ) |
25mm |
Water pipe (inner dia ) |
13mm |
Drill bit dia |
34-42mm |
Shank dimensions(hex*length) |
22*108+1mm
|
For hand-held rock drills, we have Y6, Y20, Y19A Y24 and Y26. Among them, the Y6, Y20 and Y24 are widely used in quarrying or construction industry.
Model Y6 hand-held rock drill is a light-duty tools designed for quarrying and drilling operation. You may expect satisfaction results with adoption of this drill either in making 20mm holes in rock and buildings or in the secondary blasting. It has characteristic of low weight, reasonable structure, handy use and little air consumption.
Model Y20 and Y24 Hand-held Rock Drill is intended for drilling downward and inclined blast holes in medium hard and herd rock (f=8~18): · 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.
Technical Parameters
Model |
|
Y6 |
Y20 |
Y19A |
Y24 |
Y26 |
| Weight |
kg |
6 |
18 |
19 |
24 |
26 |
| Air consumption |
L/s |
≤9.5L/s |
25 |
43 |
≤50 |
≤47 |
| Length |
mm |
426 |
605 |
600 |
604 |
650 |
| Shank |
mm |
15*88 |
22*108 |
22*108 |
22*108 |
22(25)*108 |
| Bore Dia |
mm |
20 |
30-42 |
30-42 |
30-42 |
30-42 |
| Drill depth |
m |
0.5 |
3 |
5 |
5 |
5 |
| Impact rate |
Hz |
51 |
34 |
35 |
30 |
27 |
| Hose connection |
mm |
13 |
16 or 19 |
19 |
19 |
19 |
Audited Supplier 
){kind=link}
){kind=link}