Product Details

Product Description

YN27C portable petrol hammer drill machines Gasoline Rock Drill

1.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.

2.YN27c rock drill Feature

YN27C rock drill is a hand-rock drilling 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 Parameter

SPECIFICATIONS FOR YN27C ROCK DRILL
Model		YN27C
Weight		27kg
Engine load speed(determination of when chiseled five hole)		≥2450r/min
Drill rod idling speed		≥200r/min
The tail bit shank size drill rod		22x108mm
Deepest depth of the borehole		≥6m
Fuel tank capacity		≥1.14L
Borehole speed		≥250mm/min
Gasoline and lubricating oil blending ratio		9:1
Spark plug electrode gap		0.5~0.6mm