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YN27C rock drill:, 1) High effiency rock drill;, 2) YN27C petrol powered Internal Combustion Rock Drill, 3) Manufacture - details see: https://www.machineto.com/yn27c-gasoline-diesel-rock-drilling-machine-10313199

Product Name: YN27C gasoline/diesel rock drilling machine

Company Name:Shandong China Coal Industrial & Mining Supplies Group Co., Ltd.

Specifications:

-YN27C petrol powered Internal Combustion Rock Drill
-Rock drill for drill hole, cleavage, bruising
-Max depth 6m
-Rock drill

YN27C Internal Combustion Rock Drill is a hand-operated rock-drilling tool, composed of a small gasoline engine, an air compressor and rock drill. Its outstanding characteristic is that the stated functions can be realized by changing the hand handle according to the requirements without changing the inner parts of the machine head. Available for drilling, splitting breaking, ramming, shoveling. And widely used in mining ,road construction, quarrying and national defense construction.

The Internal Combustion Rock Drill Type YN 27C has functions of drilling holes, cleavage, bruising, tamping and chiseling.

Technical Parameters:

TECHNICAL SPECIFICATIONS
Weight of main machine	27 kg
Type of carburetor	Hand needle valve, no floating type
Ignition system	Controllable silicon contactless system
Displacement of engine piston	185 cm3
Load Rotating speed of engine	≥2450 r/min
Idling rotating speed of drill rod	≥200 r/min
End of drill rod dimensions	Hexagonal 22x108 mm
Max drilling depth	≥6 m
Tank capacity	≥1.14 L
Drilling speed	≥250mm/min
Mixture ratio of gasoline and lubricating oil(in volumes)	9:1
Clearance of spark plug	0.5-0.7 mm

Note:

We are a professional supplier of rock drill, we can supply all type of rock drill. if you are interested in our products, kindly let us know. We'd like to give you our best price so as to eastablish long term business relation with you. Awaiting for you reply. Thanks for you attention!

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