Mining breaker Hand Held Rock Drilling Machine Petrol Yn27

YN27C Internal Combustion Rock Drill
YN27C internal combustion rock drill has the functions of drilling, splitting, crushing,tamping, shovel, etc. It can drill holes in the rock, and it can drill down to 6 meters vertically. YN27C internal combustion rock drill is widely used in mining, road construction, quarrying, national defense engineering, etc.
Advantage：
1. Small size and lightweight, easy to carry. Weighs only 27kg
2. The machine can still work normally in a harsh operating environment (± 40 °) and has excellent adaptability.
3. The machine is easy to operate, saves time and effort, and features fast rock drilling and high efficiency.

Model	YN27C
Weight	27Kg
Overall Dimension	746*315*229mm
Engine	Single culinder,air cooled two strokes
Cylinder Diameter*Stroke Piston	58*70mm
Rotating Speed of Engine	More than 2450r/min
Displacement Of Engine	185cm3
Carburetor	Hand needle valve,no floating type
Lginition System	Contrpllable silicon contactless system
Drilling Speed	More than 250r/min
Max Drilling Depth	6M
Fuel Consumption	0.12L/min
Tank Capacity	1.65L
Mixing Ratio of Gasoline and Lubrication Oil	8:1
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

Parameters	Unit	yn27c
Drilling hole diameter	mm	42
Max drilling depth	m	6
Overall Width	mm	315
Total Weight	Kg	27Kg
Drilling speed	mm/min	More than 250r/min
Stroke of piston	mm	70
Cylinder diameter	mm	58
Overall Length	mm	229
Overall Height	mm	746
Type of engine		Single culinder,air cooled two strokes

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