What is a YT29A Portable Pneumatic Jackhammer
YT29A Portable Pneumatic Jackhammer is a kind of high efficiency air leg rock drill machine. It is mainly used for blasting holes and other drilling works in some quarries, railway construction, water conservancy construction and national defense project facility. When it is matched with Model FY250 Oil reservoir and Model FT160A or FT160B Air-leg, it is suitable for wet drilling under various of rocks at a clinic and incline orientation, it can also use in the trolley without Air-leg.
Main Parameter of YT29A Portable Pneumatic Jackhammer
Model
|
YT29A air leg rock drill
|
Weight
|
26.5kg
|
Size
|
659*248*205 mm
|
Impact energy
|
>70Jolue
|
Cylinder size
|
82mm
|
Piston travel
|
60mm
|
Air pressure
|
0.4-0.63mpa
|
Air consumption
|
≤65L/S
|
Drilling Frequency
|
≥37HZ
|
working hydraulic pressure
|
0.3mpa
|
Air pipe inner Dia.
|
25mm
|
Drilling Hole Dia.
|
34-45mm
|
Drilling Depth
|
5m
|
Shank Size
|
22*108mm(±1mm)
|
Air leg
| |
FT160A
| |
Air leg length
|
1668mm
|
Pushing stroke
|
1338mm
|
Cylinder diameter
|
65mm
|
Weight
|
17kg
|
FT160B
| |
Air leg length
|
1668mm
|
Pushing stroke
|
1098mm
|
Cylinder diameter
|
65mm
|
Weight
|
16kg
|
FT160C
| |
Air leg length
|
1820MM
|
Pushing stroke
|
1490MM
|
Cylinder diameter
|
65MM
|
Weight
|
18KG
|
FT170
| |
Air leg length
|
1668mm
|
Pushing stroke
|
1338mm
|
Cylinder diameter
|
67mm
|
Weight
|
18 kg
|
Oiler
| |
FY250A
|
NW 1.2KG Capacity 0.25L
|
FY500A
|
NW 3KG Capacity 0.5L
|
Pictures of YT29A Portable Pneumatic Jackhammer
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