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YT-23D(7655D)air leg rock drill is new type and high efficient rock drill machine that has good performance in low-pressure situation. It is especially suitable for long pipe or use the mini type air compressor as power source.
It can be widely used at quarries, mines or tunnels to digging holes. The machine is an important mechanical tool at many industries such as traffic, architecture, irrigation works and national defense engineering.
YT-23D air leg rock drill can be used to digging horizontal holes, vertical holes or angling holes on medium-hard rock or hard rock. The dimension of the hole is about 34-42mm, the depth can reach 5 m.
The machine is not only can worked with FT160A type air leg but also can worked with the wagon drill.
In order to make sure the machine can work smoothly, the machine is equipped with the FY200A type oil injector.
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Model |
YT23D/7655D |
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Weight |
24 |
kg |
|
Length |
668 |
mm |
|
Cylinder diameter |
70 |
mm |
|
Piston stroke |
70 |
mm |
|
Air hole inner diameter |
25 |
mm |
|
Water hose inner diameter |
13 |
mm |
|
Shank Standard |
22×108 |
mm |
|
Dimameter of Bit |
φ30-φ42 |
mm |
|
Working air pressure |
0.35-0.63 |
Mpa |
|
Air consumption |
≤38 |
L/Sec |
|
Impact energy |
45 |
J |
|
Impact frequency |
28 |
HZ |
|
Max. hole depth, approx. |
5 |
m |
|
Dimension |
735×305×218 |
mm |
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