The use and the scope of use
1. The internal combustion rock drill type YN30W is a type of hand rock drilling machine which is combined with small-sized gasoline engine, compressor machine and rock drill.
2. If you change the turning sleeve of this type of machine to shocking sleeve, it can be used in the work of crushing, excavating and tamping.
3. This type of machine applies to the stonework of national defense, capital construction on farmland, water conservancy, small-sized power station, road construction, bridge, urban construction and geological prospecting.
Specifications
Weight of main machine
28 kg
Overall dimensions(L*W*H)
760*335*235 mm
Type of engine
single cylinder , air cooled two strokes
Cylinder Diameter*stroke of piston
¦Õ58*70 mm
Rotating speed of engine
¡Ý2450 r/min
Displacement of engine piston
185 cubic centimeters
Type of carburetor
hand needle valve, floatless type
Ignition system
controllable silicon, contactless system
Drilling speed
¡Ý250 mm/min
(After holing, drill ¦µ34, with drill rod of 600mm in length,
is drilled vertically downward into medium hard tranite
(f=8-12) to make five holes in succession. The mean value
of the five holes are counted as the speed.)
Max drilling depth
6 m
Fuel consumption
¡Ü0.12 l/ m
Tank capacity
¡Ý1.65 litre
Mixture ratio of gasoline and lubricating oil (in volumes)