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YT27 air leg rock drill
YT27 air leg rock drill
1.Introduction of YT27 air leg rock drill
YT27 air leg rock drill is a new type high-efficiency rock drilling machine. It is mainly used for rock drilling in mine roadway excavation. It is also a rock drilling tool widely used in railway, water conservancy and national defense stone works, and FY250 type oiler and The FT160A (or FT160B) air leg is used for wet rock drilling of medium hard and hard rock, drilling horizontal and inclined blastholes, and removing the air leg for installation on a trolley.
2.Parameters of YT27 air leg rock drill
|
Weight |
27 |
kg |
|
Dimensions |
668*248*202 |
mm |
|
Bore diameter |
80 |
mm |
|
Piston stroke |
60 |
mm |
|
Impact energy |
≥75.5 |
j |
|
Impact frequency |
≥36.7（0.63mpa） ≥39（0.5mpa） |
hz |
|
Air consumption |
≤83.3（0.63mpa） ≤57（0.5mpa） |
l/s |
|
Working pressure |
0.5-0.63 |
mpa |
|
Working 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 |
|
Shank size |
22*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 |
Note: The product is continuously improved, and subject to change without notice, please refer to the actual product.
PRODUCTS
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Shandong Province, China
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Fax: +86-537-2335786
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