Xiamen Bestlink Factory Co., Ltd.  

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Product Name: Petrol Gasoline Rock Drill Machine for Quarrying Model NO.: YN27C Condition: New Certification: CE Precision: No Automatic Grade: Manual Hole Diameter: <50mm Number of Shaft: No Controlling Mode: Artificial Layout: Vertical Structure: Vertical Drilling Machine Color: Yellow Quality: High Quality Feedback: Good MOQ: 1set Trademark: BESlink Transport Package: Wooden Specification: CE Origin: Xiamen, Fujian HS Code: 84671100 Product Description Petrol Gasoline Rock Drill Machine for QuarryingSpecifications 1. Very efficient. 2. Less of the -easy-to -damage-part. 3. Very easy to control. 4. CE approved. 5. only 27 kgThe Internal Combustion Rock Drill Type YN27C is a very efficient machine with the haracters 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 Drilling.Technical specificationsWeight of main machine27kgOverall dimensions(L*W*H)746*315*229mmType of engineSingle cylinder, air cooled two strokesCylinder diameter*stroke of pistonΦ58*70mmRotation speed of engine≥2450rpmDisplacement of engine piston185cm³Type of carburetorhand needle valve, floatless typeIgnition systemcontrollable silicon, contactless systemDrilling speed (mean value of five holes)≥250mm/minDrilling hole diameterΦ28-42mmMax drilling depth6mFuel consumption≤0.12L/mTank capacity≥1.5literMixture ratio of gasoline and lubrication oil (in volumes)12:01Drill rod and breaker shankHex22*108mmRotating speed of drill rod≥200rounds/minClearance of spark plug0.5-0.7mm