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YT29A air leg rock drill
YT29A air leg rock drill
1.Introduction of YT29A air leg rock drill
YT29A air leg rock drill is a heavy-duty air rock drill with high efficiency and low consumption. It is especially suitable for construction in railway, highway, hydropower , etc. As a replacement product, it is also a mine roadway for metallurgy, coal and other rock drilling operations.
YT29A air leg rock drill is suitable for drilling horizontal and inclined holes on medium-hard and hard (f=8～18) rocks. It can also drill the mast hole upwards. The diameter of the blast hole is generally 34-45 mm, which is an economical and economical drill. The hole depth is 5 meters. According to the section size and working conditions of the roadway, it can be equipped with FT160A type air leg, FT160C type long air leg, FT160B type short air leg or FT170 type air leg. It can also be used for dry and wet rock drilling with drill carriage or drilling frame.
2.Parameters of YT29A air leg rock drill
|
Weight |
27 |
kg |
|
Dimensions |
659*248*205 |
mm |
|
Bore diameter |
82 |
mm |
|
Piston structure stroke |
60 |
mm |
|
Working pressure |
0.40-0.63 |
mpa |
|
Impact energy |
≥78（0.63mpa） |
j |
|
Air consumption |
≤88（0.63mpa） |
l/s |
|
Impact frequency |
≥39（0.63mpa） |
hz |
|
Torque |
≥20（0.63mpa） |
n·m |
|
Number of revolutions |
300（0.5mpa） |
r/min |
|
Water pressure |
0.3 |
mpa |
|
Air pipe inner diameter |
25 |
mm |
|
Water pipe inner diameter |
13 |
mm |
|
Drilling diameter |
34-45 |
mm |
|
Maximum drilling depth |
5 |
m |
|
Operating temperature |
﹣30-45 |
℃ |
|
Shank size |
H22*108 |
mm |
|
FY250 type oiler |
||
|
Weight |
1.2 |
kg |
|
Oil content |
0.25 |
l |
|
FT160A type air leg |
||
|
Leg length |
1668 |
mm |
|
Advancement |
1338 |
mm |
|
Cylinder inner diameter |
65 |
mm |
|
Weight |
17 |
Kg |
Shandong Master Machinery Group specializes in supplying pneumatic rock drill，the main models are: QCZ-1, QCZ-2, Y6, Y8, Y10, Y24, Y26, YO18, Y19A, Y20LY, 7665, 7655, YT23, YT24, YT27, YT28, YT29A ,YSP45,YGZ-90.
PRODUCTS
Address: Jining High-tech Zone,
Shandong Province, China
Tel: +86-537-2335787
Fax: +86-537-2335786
Email: sales@huaxiamaster.com
Web: www.huaxiamaster.com
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