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YN30E rock drill
1.Weight of the main machine: 28kg
2.Overall dimension: 760*320*245mm
3.Type of engine:single cylinder,air cooled two strokes
4.Cylinder Diameter*Stroke of piston:58*70mm
5. Rotating speed of engine: 2200r/min
6.Displacement of englne plston: 185cm3
7.Type of carburetor: hand needle valve,no floating type
8.Ignition system: Controllable silicon contactless system
9. Drilling speed:(mean value of five holes) 2700-3000r/min
10. Max. drilling depth: 6m
11.Max. elevation angle of drilling:45
12.Fuel consumption: 0.131/m
13.Tank capacity:1.65L
14. Mixing ratio of gasoline and lubrication oil (in volumes):12:1
15. End of drill rod dimensions: hexagonal 22*108mm
16. Rotating speed of drill rod: 200r/min
17. Clearance of Spark plug :0.5-0.6mm
18.Shock energy:20J
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