Characteristics of YN27C Internal Combustion Rock Drill YN27C Internal Combustion Rock Drill Parameters

Description :

　　The YN27C internal combustion rock drill has functions such as drilling, splitting, crushing, compacting, and shoveling. It can drill holes in rocks vertically and horizontally, with a depth of less than 45 meters. YN27C internal combustion rock drill is widely used in mining, road construction, quarrying, national defense engineering, etc. The YN27C internal combustion rock drill is easy to operate and has high efficiency. The YN27C internal combustion rock drill is easy to carry and suitable for areas with high mountains, no power supply, no wind pressure equipment, and temporary projects with high mobility. It has a wide range of adaptability.

　　Parameters of YN27C Internal Combustion Rock Drill

　　Model YN27C

　　Product alias: Internal Combustion Rock Drill

　　Host weight 27 kg

　　Engine type single cylinder air-cooled two-stroke gasoline engine

　　Carburetor type floatless type

　　Ignition method: thyristor non-contact system

　　Engine displacement 185 cm3

　　Engine load speed (measured when drilling five holes) ≥ 2450 r/min

　　Idle speed of drill rod ≥ 200 r/min

　　Drill shank size, drill rod tail hexagonal 22x108 mm

　　Deep drilling depth ≥ 6 meters

　　Fuel tank capacity ≥ 1.14 L

　　Drilling speed ≥ 250mm/min

　　Gasoline and lubricant mixture ratio (by volume) 9:1

　　Spark plug electrode gap 0.5-0.7 mm

　　Fuel consumption rate (measured when drilling five holes) ≤ 0.12L/m

　　Impact energy ≥ 20J

　　Drilling diameter 26-46 (mm)

　　Drilling depth ≥ 6 (m)

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• YN27C internal combustion rock drill