Application Area of CSHD36 Core Drill
CSHD36 Hydraulic Core Drill is a special designed for wire-line core drilling. It is mainly used in the survey of mining geology, environmental geology and engineering geology and widely used in the exploration of mining, coal field, nonferrous metal, gold and nuclear industry, and so on.
Main Features of CSHD36 Core Drill
(1) Long feeding stroke, stabilized pressurization. decreased accident in the hole, promoting drilling efficiency.
(2) Stable infinitely variable speeds, wide-range adjustable, over—toad protection, high torque realized at low speed.
(3) Large-diameter chuck is suitable for drilling with different of drilling rods like PQ. HQ, NO, BQ. etc.
(4) The independent control panel is easy for operation and convenient to monitor running of whole machine and hole situation.
(5) Auxiliary equipment, such as clamper, mud pump and mixer, are all driven and operated with hydraulic power.
(6) Major parts, such as hydraulic pumps, valves and motors, are all adopted from famous manufacturers' brand with high reliable.
(7) Integrating advantages of Fully Hydraulic Core Drills and spindle- type Core Drills with high derrick on deep hole drilling.
(8) Adopting universal parts of CSHD36 drill on majority of its function components
(9) Great pull force and 4.8 meters long stroke of feeding cylinder makes it suitable for both 3m and 4.5m wire-line coring rods. So the coring efficiency is promoted highly.
(10) Broad rotation speed converter range: By integrating mechanical shift and hydraulic convert and adopting digital display, it is possible to realize stepless variable speeds from 0- 1200rpm and concrete control of rotation of top-drive power head.
(11) The drill can be moved back 500mm from pit opening and at the same time the top-drive head can move away from the hole in horizontal direction. Then, it is convenient to lift the drill and coring with a broad pit opening.
(12) Safe and reliable hydraulic chuck: with 5 hard alloy slips, 360kN clamping force is achieved and convenience to dismantle and replace.
(13) Equipped with upper section of backstay, so it is possible to use one machine for two operations.
Hole depth: BQ(55.6mm) 3000m
NO(69.91mm) 2200m
HO(88.9mm) 1500m
PO 900
Motor (Model/power/Speed):
Y3I5M-4 / 132 Kw / 1500 r/min
Auxiliary motor (Model / power / Speed):
YI32M-4 / 11 Kw / 1500 r/min
pump (Flow/Mode);
210X21 / min / 32 MPa
Auxiliary pump (Flow / Mode):
391 / min/30 MPa
Capacity of oil tank s
600 L
Top-drive Power Head 1st (Speed / torque):
0-367 rpm / 5960-3800Nm
Top-drive Power Head 2nd (Speed / torque):
0-1200 rpm /1820— 1166 Nm
Spindle 1. D :
Φ117mm
Speed Adjustment: Variable converter motor and last step gear transmission
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