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 a 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 aclinic and incline orientation, it can also use in the trolley without Air-leg.
|
Model |
YT29A Portable Pneumatic Jackhammer |
|
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 |
Your Name 
Email or market@chinacoalintl.com
Tel/Wechat/Whatsapp or +8615065371072
Country
Enquiry
© Shandong China Coal Group. © 2016
Address:No. 11, North of Kaiyuan Road, High-tech Zone, Jining City, Shandong Province, China
Executive Editor: Linda Zhang