Gasoline Rock Drill

Gasoline rock drill The internal combustion rock drill model YN27C is a portable rock-drilling tool, combined of a small petrol engine, an air compressor and a rock drill. During operation, rock powder is blown away by the compressed air produced by the machine itself.it also can be used with supporting stand. It is easy to be carried with its light weight,and suitable for working on high mountains, plains, hot and cold condition where there is no any of power, water supply and air compressing equipments. 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 used as a tool for breaking, percussive drilling, tamping besides rock Drilling.it is suitable to build bridge, road, powder station, geological exploration etc. Technical Parameters Rock Drill Type YN27C Weight(kg) 27 Overall dimension(L*W*H) (mm) 746*315*229 Diameter of engine piston(mm) Φ58 Stroke of engine piston(mm) 70 Rotating speed of engine(r/min) ≥2450 Rotating speed of drilling rod(r/min) ≥250 Oil consumption(L/m) ≤0.12 Tank capacity(liter) 1.65 Max.drilling depth(m) 6 Shank size(mm) Hex 22x108 Ignition system controllable silicon, contactless system