The YT28 air-leg rock drill is a kind of high-efficiency,
energy-saving and environmentally friendly rock drilling equipment.
Compared with similar pneumatic products, the YT28 air-leg rock
drill has the advantages of low failure rate, fast rock drilling
speed, long service life of wearing parts, low noise, light weight
and simple operation Product Description1,The height of the
machine is moderate and the range of the stroke is large, so it can
drill the anchor holes which are perpendicular to the roof surface,
which solves the problem that the anchor holes in the roadway are
not perpendicular to the surface of the roof for a long time, which
guarantees the quality and progress of the project, saves the
construction cost and improves the efficiency.2,Good comprehensive
rock drilling performance, not only for medium hard rock drilling,
but also for rock drilling with f≤6, which can be applied to both
rock roadway and quasi roadway.3,Simple structure and more durable,
easy to maintain, lower maintenance cost4,Flexible start, air and
water linkage, air leg fast return, air pressure adjustment and
other institutions.5,The control handle is concentrated with the
shank body, the mechanism is novel and convenient to operate with
the muffler cover can effectively reduce the noise and change the
direction of the row of visits at will to improve the site The
operation conditions of the field6,YT28 rock drill is suitable for
wet rock drilling of medium hard or hard rock.Application
areas:Mining, traffic, tunnels, water conservancy construction,
quarries and other workProduct ParametersProduct Model:YT28Net
weight:26KGTotal length:66.1CMAir consumption:≤81L/SImpact
frequency:≥37HzDrilling diameter:34-42mmPiston diameter:80mmPiston
stroke:60mmWorking air pressure:0.63mpaWorking water
pressure:0.3mpaDrilling depth: 5MYT28 pneumatic air leg rock
drills before use1,Check the integrity and rotation of all parts
(including rock drill, bracket, or rock drill cart) before
drilling, fill necessary lubricant, and check whether the wind and
waterways are smooth and whether the connection joints are
firm.2,Knock on the roof near the working face, i.e. check whether
there are live rocks and loose rocks on the roof and second gang
near the working face, and make necessary treatment.3, the working
surface of the flat shell hole location, is to be pounded flat in
advance before allowing rock drilling, to prevent slippage or shell
hole displacement.4. It is strictly forbidden to drill dry eyes,
and we should insist on wet rock drilling, turn on the water first
and then the wind when operating, and turn off the wind and then
the water when stopping drilling. When opening the hole, run at low
speed first, and then drill at full speed after drilling to a
certain depth.5,No gloves are allowed to be worn by the drillers
when drilling.6,When using the air leg to drill the hole, pay
attention to the standing posture and position, never rely on the
body to pressurize, let alone stand in front of the rock drill
under the work brazing rod, to prevent injury from broken
brazing.7,If abnormal sound and abnormal water discharge are found
in rock drilling, stop the machine for inspection and find out the
reason and eliminate it before continuing to drill.8,When
withdrawing from the rock drill or replacing the brazing rod, the
rock drill can run slowly and pay attention to the position of the
rock drill braze.Detailed Photos Company Profile FAQ1.How
do your prices compare to the manufacturer/factory? We are
the main distributor of major construction machinery
manufacturers/factories in China and keep getting the best dealer
prices. From the comparison and feedback from many customers, our
price is even more competitive than the factory/factory price.2.How
is the delivery time? In general, we can deliver ordinary
machines immediately to our customers within 7 days, as we have
various resources to inspect stock machines, locally and
nationwide, and receive machines in a timely manner. But it takes
more than 30 days for a manufacturer/factory to produce an order
machine.3.How often can you respond to customer inquiries?
Our team is made up of a group of hardworking and dynamic people
who work around the clock to respond to customer inquiries and
questions. Most issues can be successfully resolved within 8 hours,
while manufacturers/factories take longer to respond.4.Which
payment methods can you accept? Usually we can use wire
transfer or letter of credit, and sometimes DP. (1) Wire transfer,
30% deposit in advance, 70% balance paid before shipment, long-term
cooperation customers can present a copy of the original bill of
lading. (2) Letter of credit, 100% irrevocable letter of credit
without "soft terms" from internationally recognized
banks can be accepted. Please seek advice from the sales manager
you work with.5.Which clauses in the Incoterms 2010 can you
use? We are a professional and mature international player
and can handle all INCOTERMS
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