Diesel Hand Held Rock Drill

YN27 manual rock drill is a small type of rock drill composed the power machine, working machine and air compress in one. It is powered by the small gasoline engine and used for drilling on the hard rock or rock with medium hardness, the hardness of rock is f8 to f18. Because it is self-powered,...

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Product Details

YN27 manual rock drill is a small type of rock drill composed the power machine, working machine and air compress in one. It is powered by the small gasoline engine and used for drilling on the hard rock or rock with medium hardness, the hardness of rock is f8 to f18. Because it is self-powered, it is especially convenient to be used for projects without other power supply, or projects that are inconvenient for conveying the large-volume unit, or for mobile construction projects. 


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


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