Product DescriptionGY-300A/GY-300T CORE DRILLING RIGMultiple speed
grades in forward & reverse revolving, meeting different drilling
requirements.Long spindle stroke, higher drilling efficiency.Frame
sliding retraction, easy to connect and replace drilling
tools.Solid built, high quality, long endurance.Product
Parameters S.N.ItemParameters1Bore
Diameter93mm
150mm 200mm
300mmDrilling depth350m
280m
220m 120m2RotatorRotation speed
of vertical shaftClockwise rotation:58, 101, 160, 221, 234, 406,
640, 885 r/minCounterclockwise rotation:46, 183 r/minMax.
torque:3000 N*mFeeding travel of vertical shaft:600 mmMax.
uplifting force of vertical shaft:60 kNUnit uplifting force:7.7 kN
/MpaMax. feeding force of vertical shaft:45 kNUnit feeding
force:5.7 kN /Mpa3HoistDiameter of drum:200 mmDiameter of wire
rope:14 mmDrum capacity (five layers):45 mHoisting velocity (third
layer):0.45, 0.785, 1.24, 1.71 m/sMax. hoisting force (single rope)
:30 kN4Movable travel of drill:460 mm 5Distance between drill
and hole-opening:260 mm6Oil gear pumpModel:CB-E25Nominal
displacement:25 mL/rNominal speed:1500 r/minRated pressure:16
MpaMax. pressure:20 Mpa7Power machine Diesel engineElectric
motorModel4L68Y180L-4Rated power24 kW22 kWRated speed1500 r/min1470
r/min8Drill dimension (L ×W ×H)2510×950×1820 mm9Net weight
(excluding the power machine)1300kg GY-300TVertical
Height9mAdjustable Angle45-90°Lifting Height8mDimension(L
xWxH)4*4*9mWeight(include Base Frame)1300kg Detailed
Photos Packaging & ShippingFAQQ:Are you
manufacturer?Yes, we are factory with more than 20 years of
manufacturing experience.Q:What is your terms of payment?A: T/T 30%
as deposit, and 70% before delivery. Before shipping, we will send
all detail pictures and packing list.Q:What
is the warranty of our machine?A:Our main machine for
1 year warranty, And we provide videos for machine install and
operation, Provide spare parts service on time.Q: How long is your
delivery time?A: Generally it is 5-10 days if in stock. or it is
15-20 days if the goods are not in stock according to
quantity.Q:How do you make our business long-term and good
relationship?A:We keep good quality and competitive price to ensure
our customers benefits Construct site pictures
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