Gasoline Rock Drill Yn27c/Yn27t/Yn27j/Yn27A, Internal Combustion Rock Drill

Gasoline rock drill YN27C/YN27T/YN27J/YN27A,Internal Combustion rock drill : Internal Combustion Rock Drill has functions of drilling hole, cleavage, bruising, tamping and chiseling. It is widely used in mine, road construction, quarrying, national defense works, etc.TECHNICAL SPECIFICATIONS Weight of main machine 27 kgType of carburetor Hand needle valve, no floating type Ignition system Controllable silicon , contactless system Displacement of engine piston 185 cm3Rotating speed of engine ≥2450 r/minRotating speed of drill rod ≥200 r/minEnd of drill rod dimensions Hexagonal 22x108 mmMax drilling depth 6 mTank capacity 1.14 LDrilling speed ≥250mm/minMixture ratio of gasoline and lubricating oil(in volumes) 12:1Clearance of spark plug 0.5~0.7 m/* March 10, 2023 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1