| Place of Origin |
Henan China (Mainland) |
| Brand Name |
Jin Ge |
| Model Number |
YN27C |
Technical parameter of the rock drill Weight 27kg Overall dimension 746 x 315 x 229 mm Type of engine single cylinder,air cooled two strokes Cylinder DiameterxStroke of piston 58 x 70mm Rotating speed of engine ≥2450r/min Displacement of englne plston 185 cm3 Type of carburetor hand needle valve,no floating type Ignition system Controllable silicon contactless system Drilling speed(mean value of five holes) ≥ 250mm /min Max. drilling depth ≥ 6m Fuel consumption ≤0.12L /M Tank capacity ≥ 1.14L Mixing ratio of gasoline and lubrication oil (in volumes) 9to1 End of drill rod dimension shexagonal2 2 x 108m Rotating speed of drill rod ≥200r/min Clearance of Spark plug 0.5 -0.7mm