Xuanhua Jinke Drilling Machinery Co.,Ltd.
Xuanhua Jinke Drilling Machinery Co.,Ltd. Jinke provide users high quality drilling solutions,we always focus on the strategic conception of “Survival by quality, Development by credit’’.
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We have a wide range of pusher leg and stopper rock drills to cover all construction, tunneling and mining applications in different rock formations. They are robust but simply designed, with high impact energy and low air consumption. This air leg pneumatic Rock Drill is widely used in metallurgy, coal industry, road construction, mining and other drilling operations.
Application:
YT24 jack hammer air leg rock drill is rock drilling equipment which have lower noise and more efficient. It's widely used in coal mine, railway, traffic, water conservancy,etc. it can be used with FT140BD short air leg and FT140B long air leg.
Specifications
|
1 |
Type |
|
YT24 |
|
2 |
Weight |
Kg |
24 |
|
3 |
Length |
(mm) |
678 |
|
4 |
Cylinder diameter |
mm |
φ70 |
|
5 |
Piston stroke |
mm |
70 |
|
6 |
Working pressure |
Mpa |
0.4~0.5 |
|
7 |
Impact energy |
J |
44.7 |
|
8 |
Impact frequency |
Hz |
≥31 |
|
9 |
Air consumption |
L/s |
≤66.7 |
|
10 |
Working water pressure |
Mpa |
0.2~0.3 |
|
11 |
Air pipe inner dia |
mm |
φ19 |
|
12 |
Water pipe inner dia |
mm |
φ13 |
|
13 |
Rock drill hole dia |
mm |
φ34~φ42 |
|
14 |
Rock drill hole depth |
m |
5 |
|
15 |
Shank size |
mm |
22×108 |