YT27
Pneumatic
Air
Leg
Rock
Drilling
Machine
for
Mining
Tunneling
Product
Information:
1,
The
rock
drill
is
a
kind
of
high
efficiency
air
leg
rock
drill
machine.
It
is
mainly
used
for
digging
into
mine
lane
way
and
blasting
holes
in
all
drilling
works.
It
is
an
indispensable
machine
tool
in
metallurgy,
coal,
railway,
traffic,
water
conservancy
construction
and
national
defense
stone
project.
2,
It
is
suitable
for
drilling
and
blasting
under
various
of
rocks
at
any
direction
angles.
Blast
hole
dia
is
34-45mm
and
depth
5
m.
This
machine
could
match
with
short
air
leg
or
long
air
leg.
Specifications:
PRODUCT
SPECIFICATION
|
The
parameter
name
|
Unit
|
The
parameter
value
|
Weight
|
kg
|
≈27
|
Length
|
mm
|
668
|
The
cylinder
diameter
|
mm
|
80
|
Piston
stroke
|
mm
|
60
|
Gas
consumption
|
L/s
|
≤80
|
Drilling
and
frequency
|
Hz
|
≥37
|
Impact
energy
|
J
|
≥75.5
|
borehole
speed
|
mm/min
|
≥475
|
The
borehole
diameter
|
mm
|
Φ34-45
|
Perforating
depth
|
m
|
5
|
Shank
|
mm
|
22×108±1
|
Application:
mining
tunneling
and
various
engineering
operations
in
the
drilling
of
cannon
holes,
metallurgy,
coal,
railway,
transportation,
water
conservancy
and
national
defense
stone
works
Company
Profile:
Hebei
Minetech
Machinery
Technology
Co,
Ltd.
is
an
joint
venture
enterprise
with
Europe
Partner,
which
is
located
in
Shijiazhuang
City,
Hebei
Province,China.
Our
company
is
specialized
in
manufacturing
and
exporting
of
mining
machinery,
such
as
hydraulic
and
pneumatic
drill
machine,
roof
bolter
and
drilling
consumption,
like
drill
bit
and
drill
rod
with
own
factory
in
Shijiazhuang
City.
With
our
rich
expenience
for
over
a
decade
and
with
professional
engineers
andsales
team,
we
focus
on
providing
complete
solutions
for
mining
machinery.
Target
markets
is
gradually
shifted
from
domestic
market
to
international
market,
products
are
exported
to
more
than
thirty
countries
and
regions,
including
Southeast
Asia,
the
United
States,
Germany,
Britain,
South
Africa,
Poland,
Russia,
Middle
Asia,
South
America
and
so
on,
and
established
a
good
brand
and
reputation
international
market.




