YN27 handheld drilling rig The internal combustion gasoline rock drill model YN27C/YN27 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 s upply 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. Model YN27C Weight 27kg Dimension 746*315*229mm Function Drilling Type of carburetor Hand needle valve, no floating type Type of engine Single cylinder, air cooled two strokes Diameter of engine piston 58mm Stroke of engine piston 70mm Rotating speed of engine 2450R/min Rotating speed of drilling rod 250R/min Oil consumption 0.12L/min Max. drilling depth 6m Tank capacity 1.14 L Shank size Hex22x108mm Mixture ratio of gasoline and lubrication oil
Jining, China
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Jerry Wong (SHANDONGHENGWANGGROUP)
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