YN27C Internal-Combustion Rock Drill

Drilling Depth: 6M

Drill Rod: B22

Weight: 45Kg

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  • PRODUCT DESCRIPTION
  • Technical Parameters

YN27C Internal-Combustion Rock Drill


  • 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

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