YN27C gasoline rock drill/jack hammer/breaker
Product Introduction
YN27C ROCK DRILL
Appliance :
With turning the swing arm to running-or-stop rotation plumbum, the machine can be converted into a breaker or a hammer, for breaking, digging, splitting or ramming. The machine is suited to build of bridge, road, power station, geological explortation etc.
YN27C ROCK DRILL
Feature:
YN27C hand-held internal-combustion rock drill is a hand-rockdrilling tool which integrates small
gasoline engine,compressor and rock drill.
It is easy to be carried along,. It is stuited to work on high mountains, plains, hot and cold area with no power and no water supply and air compressing equipments, and especially suits the projects that the machine has to be carried at any time and in any area.
Technology Parameters
|
Model |
YN27C |
|
Weight |
27kg |
|
overall dimension |
746*315*229mm |
|
engine |
single cylinder, air cooled two strokes |
|
Cylinder diameter*stroke piston |
58*70mm |
|
Rotating speed of engine |
more than 2450r/min |
|
displacement of engine |
185cm^3 |
|
carburetor |
hand needle valve, no floating type |
|
Ignition system |
controllable silicon contactless system |
|
Drilling speed |
more than 2450r/min |
|
Max drilling depth |
6M |
|
Fuel consumption |
1.2L/min |
|
Tank capacity |
more than 1:14L |
|
mixing ratio of gasoline and lubrication oil |
12:01 |
|
end of drill rod dimensions |
hexagonal 22*108mm |
|
Rotating speed of drill rod |
more than 200r/min |
|
Clearance of spark plug |
0.5-0.7mm |
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