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Mining Equipment YN27 Stone Drilling Machine for sale
Product Description
The internal combustion gasoline rock drill model YN27C/YN27J 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.
Features
Technology Parameters
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 | Φ58mm |
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 | 0.500694444 |
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