Hydraulic Underground Fan Hole Drilling Jumbo/Drill Jumbo/FHD Mining Jumbo/Drilling rig Jumbo/Rock drill Jumbo/Hole Drilling Jumbo
GP71
Hydraulic
drilling
jumbo
is
the
first
choice
for
no
sill
pillar
and
high
sublevel
caving
technology
in
metal
mine.The
jumbo
can
meet
the
specific
drilling
requirement
with
versatile
positioning
function.Reliable
sliding
stable
and
rotary
boom
positioning
system
ensure
the
jumbo
high
accurate
driling.Equipped
with
high
power
hydraulic
drifter,
and
adopted
advanced
electrohydraulic
control
technology
with
hight
mechanized
operation
make
the
jumbo
is
of
high
productivity.The
jumbo
can
drill
parallel
and
fanshaped
deep
holes
in
big
section
tunnel
at
a
time
once
stabilization.So
improves
blast
output
per
unit.Main
technical
specification:

Rock
drill
Ø
Booml
Feed
compensation
...................900mml
Parallel
range
.......................1500mml
Feed
roll-over..........................±180°l
Lifting
angle…......................+65°/-45°l
Weight,
boom
.........................1535kgØ
Air
systeml
Air
compressor........................GCU11l
Capacity...................1m³/min(8bar)l
Air
tank
volume............................60Ll
Air
pressure
monitoringØ
Water
systeml
Water
pump.......................CDL4-16l
Water
pump
max
capacity(12bar).............4m³/hl
Min
water
inlet
pressure
.................................2
barl
Pressure
monitoringØ
Carrierl
Stage
III
diesel
enginel
Power(2200r/min).................60kwl
Torque(1650r/min)..................295Nml
Articulated
steering....................±36°l
Rear
wheel
oscillation.....................10°l
Tyres.............................10.00-20l
Gradeability.................…
..........14°l
Front
jack.................................2l
Rear
jack.....................................2l
Fuel
tank
volume...........................120
Ll
Battery.......................…....24V,2X120Ahl
Tramming
lights.....................5X40+2x20wl
Rotary
seatl
Four
wheel
drivenl
Hydrostatic
power
steeringl
Service
brake,
parking
brakeØ
Hydraulic
systeml
Hydraulic
oil
tank
volume...................240
Ll
Filtration
.....................…..............10μml
Hydraulic
oil
level
sensorl
Manual
oil
filling
pumpl
Oil
temperature
sensorl
Oil
filter
differential
pressure
sensorl
Water
coolerØ
Feed
Ø
Feed
Electrical
system
Ø
Dimension
Cable
reel
size
and
length

Main
components
Drawing