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Description
atlas copco gas powered jackhammer
Specifications
|
Model
|
gas powered jackhammer
|
|
Weight
|
27kg
|
|
overall dimension
|
810*380*280mm
|
|
engine
|
single cylinder, air cooled two strokes
|
|
Cylinder diameter*stroke piston
|
58*70mm
|
|
Rotating speed of engine
|
more than 2450r/min
|
|
displacement of engine
|
185cm^3
|
|
carburetor
|
hand needle valve, no floating type
|
|
Ignition system
|
controllable silicon contactless system
|
|
Drilling speed
|
more than 2450r/min
|
|
Max drilling depth
|
6M
|
|
Fuel consumption
|
1.2L/min
|
|
Tank capacity
|
more than 1:14L
|
|
mixing ratio of gasoline and lubrication oil
|
12:01
|
|
end of drill rod dimensions
|
hexagonal 22*108mm
|
|
Rotating speed of drill rod
|
more than 200r/min
|
|
Clearance of spark plug
|
0.5-0.7mm
|
Features
1. YN27C Gasoline rock drill is a small type of rock drill composed the power machine, worKing machine and air compressor in one.
2. YN27C Gasoline rock drill is powered by small gasoline engine and used for drilling on the hard rock with medium hardness.
3. YN27C Gasoline rock drill has independent impact function.
4. YN27C Gasoline rock drill can be used for cleaving rock, bruising concrete foundation, tamping railroad bed, small area tamping by combining with auxiliary means.
5. Therefore it changes the traditional working method of rock drill, which was only used to drill blast holes. So it expands the functions of rock drill.
Application
We offer a range of hand drills,leg drills and feed drills .It is mainly used for blasting holes and other drilling works in quarries, railway construction,water conservancy construction and defence project facility.It is suitable for drilling and blasting under various of rocks at any direction angles.
