YN27C hand-held internal-combustion rock drill is a hand-rock drilling tool which integrates small gasoline engine, compressor and rock drill. It is easy to be carried along, be suitable to work on high mountains, plains, hot and cold area with no power and no water supply and air compressing equipment, and especially suits the projects that the machine has to be carried at any time and in any area.
With turning the swing arm to running-or-stop rotation plumbum, the machine can be converted into a breaker or a hammer, for breaking, digging, splitting or ramming. The machine is suited to build of bridge, road, power station, geological exploration etc.
Model | YN27C |
Weight | 27kg |
overall dimension | 746*315*229mm |
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 |
Whether you need a standard machine or a custom solution, our engineers are ready to assist. Please provide as much detail as possible so we can quote accurately and quickly.
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