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JCD300 Hydraulic Diamond Core Drilling Rig

Hole Diameter: 65-213mm

Max. Drilling Depth:300m

Drilling Method: Wireline Diamond Core Drilling

>> Application

JCD300 core drilling rig is a kind of lightweight fully hydraulic core drilling machine for geological exploration, and it is portable. It is mainly used in complex terrains and inaccessible areas, and it is especially appropriate for diamond wireline core drilling technology.

Its main components include diesel power drill, hydraulic system, control system, main winch, wireline winch, power head, feeding system, feed system, and gripper (holder) for well mouth.



This type of drill rig could substitute imported products. It could be applied to exploration and prospecting of geology, metallurgy, coal, petroleum, natural gas, groundwater and other industries.

The drill rig is equipped with a series motor driving pump. The feeding and lifting of rotator are driven in the structure of cylinder directly pushing, with a 3.5m(11.5 feet) stroke. A single engine drives the rotation of spindle. It has four mechanical shifts of range of speeds, and the speed could be adjusted hydraulicly with stepless change.

The rig is simple in structure. It is light and easy for transference; the mast has the functions of sliding and touching ground; the spindle lifted and lowered with hydraulic cylinder; it could be folded for transport and relocation. The spindle hole is in large diameter.

>> Characteristics

>> Hydraulic drive mode is used for this core drilling rig. Its power head is fully hydraulic. It is driven by 5 diesel engines. 4 hydraulic oil pump and 1 double gear pump are also equipped

>> Strong disintegration capacity is available. Split type design has been utilized for its power station, hydraulic oil tank, operating platform and drilling mechanism. So it can be freely adjusted. It can work in rather narrow space, as well as 45°-90° drilling angles.

>> High adaptability can always be found in this kind of core drilling rig, because it is suitable for drilling various strata. 

>> Specification

GeneralGeology Drilled
Drilling Method
Wireline Diamoned Core Drilling
Drill System and Operation
Hole Diametermm65-213mm
Hole Depthm300
Drill Pipe Lengthmm3000
Rotation & Feed SystemRotation TorqueNm1500
Head Travelmm3300
Pull Up Capacitykgs8000
Pull Down Capacitykgs4000
Pull-up Speed-slow Feedmeter/min1.22
Pull-up Speed-rapid Feedmeter/min12.26
Pull-down Speed-slow Feedmeter/min0-1.88
Pull-down Speed-rapid Feedmeter/min0-16.90
Diesel EnginePowerKW92
Drill PipeDrill Pipe Lengthm3
Drill Pipe Diametermm60
Mud PumpFlow CapacityL/Min160
Max.Working pressureMpa10
Hydraulic SystemHydraulic Tank Capacityliter130
Stabilizing Jack4 Support Legs
Mud SystemWith Water Swivel Back the Gear Box
Max. Pressurebar20
DimensionShipping Lengthmm5800
Shipping Widthmm2000
Shipping Heightmm2500
>> Shipping

+8613810203890 info@jcdrill.com jkdrillingrig