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China YN27C Gasoline Internal Combustion Rock Drill Jack Hammer for Drilling, Mining And Blasting

China YN-27C gasoline internal combustion rock drill is a very efficient machine, composed of gasoline engine, air pump and rock drill.
Price: $ 398
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  • YN27C, YN27A,YN28,YN30A,YN30W

  • Jinquan

  • 84671900

China YN27C Gasoline Internal Combustion Rock Drill:


YN-27C Rock Drill is a very efficient machine, composed of gasoline engine, air pump and rock drill.


It adapts to those outside situations without water and electronic power.


Meanwhile it is a hand-held drill, during operation, rock power is blown away by the compressed air produced by the machine itself.


Its suited to work on high mountains, plains, hot and cold area with no power and no water supply and air compressing equipments, and especially suits the projects that the machine has to be carried at any time and in any area.


Gasoline Internal Combustion Rock Drill Type YN27C is a very efficient machine with the special feature that the structure is very compact, Less of the-easy-to-damage-parts, and very easy to control. It can adapt to these outside situations there is no water and no electronic power. It is a Kind hand held drill built up with gasoline engine, Air pump, rock drill and the rotation plumbum equipment for running or stop. It can be used as a tool for breaking, percussive drilling, tamping besides rock.


Other types: YN27A,YN28,YN30A,YN30W.

YN27 rock drilling machine:


Weight of main machine 27kg

Overall dimensions(L*W*H) 746*315*229mm

Cylinder diameter*stroke of piston Φ58*70mm

Rotation speed of engine ≥2450rpm

Displacement of engine piston 185cm³

Type of carburetor hand needle valve, floatless type

Ignition system controllable silicon, contactless system

Drilling speed (mean value of five holes) ≥250mm/min

Drilling hole diameter Φ28-42mm

Max drilling depth 6m

Fuel consumption ≤0.12L/m

Tank capacity ≥1.5liter

Drill rod and breaker shank Hex22*108mm

Rotating speed of drill rod ≥200rounds/min

Clearance of spark plug 0.5-0.7mm

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No. 16, Industrial Park, Xihu Town, Yanggu County, Liaocheng City, Shandong Province, China (252311)
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