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Weight of main machine:27kg
Overall dimensions:746×315×229mm
Type of engine:single cylinder,air cooled two strokes
Cylinder Diameter×Stroke of piston:58×70mm
Rotating speed of engine:≥2450r/min
Displacement of engine plston:185cm³
Type of carburetor:hand needle valve,no floating type
Ignition system:controllable silicon , contactless system
Drilling speed:≥250mm/min
Max drilling depth:6m
Fuel cnsumption:≤0.121/m
Tank capacity:≥1.41L
Mixture ratio of gasoline and lubricating oil(in volumes):9:1
End of drill rod dimensions:hexagonal 22×108mm
Rotating speed of drill rod:≥200r/min
Clearance of spark plug:0.5-0.7mm
INTERNAL-COMBUSTION ROCK DRILL