YN27A-Internal Combustion Rock Drill
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Fuzhou Dig Sword Land Machine Co., Ltd.
YN27A-Internal Combustion Rock Drill
1.The Internal Combustion Rock Drill Type YN27a is hand-oper-ating drill.It is mainly used for drilling blast holes in open air It is also useful in breaking, shovelling, digging ,splitting and tamping jobs.
2.Specification:
Weight | 26-27.5 kg |
Overall dimension (L*W*H) | 746*315*229 mm |
Diameter of engine piston | φ58 mm |
Stroke of engine piston | 70 mm |
Rotating speed of engine with load | >=2450 rpm |
Drilling speed | >=250 mm/min |
Oil consumption | <=0.12 L/m |
Max.drilling depth | 6 m |
End of tool shand | hex 22*108 mm |
Front end of breaker | hex 22*108 mm |