Hand Held Gasoline Rock Drilling Machine YN30A

Hand Held Gasoline Rock Drilling Machine YN30A

Model Number: YN30A

Feature:
1. Efficient hand-hold gasoline drilling machine. Suitable for drilling on hard or medium hard rock
2. Easy to operate , just turn the handle to make it work.

Specification:
Dimension: 746*315*229mm
Type of engine: single cylinder, air cooled two strokes
Cylinder Diameter X stroke of piston: 58 X 70mm
Rotating speed of engine: 2700R/min
Displacement of engine piston: 185cm^3
Type of carburetor: hand needle valved, no floating type
Ignition system: controllable silicon, contactless system
Drilling speed: 2700r/min
Max. drilling depth: 6m
Oil consumption: 1.2L/40min
Tank capacity: 1.4L
Mixture ratio of gasoline and lubricating oil(in volumes): 12:1
End of drill rod dimensions: hexagonal 22x 108mm
Rotating speed of drilling rod: 200r/min
Clearance of spark plug: 0.5~0.7mm