Portable Gasoline Powered Jack Hammer YN27C
YN 27 Portable Petrol Rock Drill is a very efficient
machine,composed of gasoline engine, Air pump, rock drill. It
adapts to these outside situations without water and electronic
power. Meanwhile it is a hand- held drill, during operation,rock
power is blown away by the compressed air produced by the machine
itself. .Its suited to work on high mountains, plains, hot and cold
area with no power and no water supply and air compressing
equipment, and especially suits the projects that the machine has
to be carried at any time and in any area.
Available for drilling, splitting breaking, ramming, shovelling.
And widely used in mining,road-construction, quarrying and national
defense construction, etc.
• Needless to replace the internals of the engine head, just handle
the handle to operate it.
• Easy to operate. More time-saving and effortless. Drilling faster
and more efficient.
• Have reached the Tip-top level of the same field now, and allow
to be replaced with the same kind of the domestic products.
The engine is a hand operated,single cylinder and two stroke petrol
engine with air cooling,reflux airconversion,no contact
ignition,and no floating-type carburetor.It is composed of control
parts,starter parts,oil tank parts,flywheel
parts,crankshaft,connecting rod,crankshaft case parts,magneto
parts,and piston parts and cylinder parts.
The engine piston and hammer piston are mounted separately in the
upper and lower place of the cylinder.These two pistons move up and
down synchronously.The hammer piston and the bigger bore of the
cylinder forma compression chamber,which together with air inlet
and outlet valves and ventilator valves,form the air compressor.It
is composed of hammer piston parts and cylinder parts.
It is composed of hammer piston parts,rotation mechanism
parts,drill shank housing parts.
|single cylinder, air cooled two strokes
|Cylinder diameter*stroke piston
|Rotating speed of engine
|more than 2450r/min
|displacement of engine
|hand needle valve, no floating type
|controllable silicon contactless system
|more than 2450r/min
|Max drilling depth
|more than 1:14L
|mixing ratio of gasoline and lubrication oil
|end of drill rod dimensions
|Rotating speed of drill rod
|more than 200r/min
|Clearance of spark plug
In our after sales service system, We establish perfect control
system strictly according to ISO-9000 series, in this system,
technology date and problem solve solution and preventive measures
will be provided in any maintain project, all the spare parts will
be used in new OEM products with installation instructions, packing
list, manufacturer's instruction, qualification and Warranty
We provide "one equipment & one case, endless service, namely
the after sales service begin from the order confirmation, last for
the working life of the equipment.