China Hydraulic Deep Well Drilling Machine DTH Drilling Machine Mini Water Well Drilling Machine

Factory Hydraulic Mining Core Drilling MachineProduct descriptionXY-44A and XY-8 drilling rig are big core drilling rig.It is mainly used for the small,big diameter hole core drilling by alloy and diamond bit drilling.Suitable for the metal,mining exploration,water well,shallow oil field and gas exploration,geothermal well drilling and large diameter pile foundation engineering construction.
FeatureMore speed grade,Max.torque is up to 8000N.m.Large spindle,powerful drilling capacity,high efficiency.Good dismountability,light weight,move easily.Equipped with a water brake for steady and smooth deep hole drilling.With low center of gravity and long traveling distance,much more reliable and stable.With an antivibration meter,easy to know the condition in the hole.
Technical parameter
The whole machine parametersModelXY-44AXY-8Max. Drilling depth1400m3000mMaximum opening diameter1000mm1000mmDrill pipe diameterΦ42-89mmΦ42-89mmBorehole inclination0°- 360°0°- 360°Electric motor37/1480kw/r/min75/1480kw/r/minDiesel motor81/2800kw/r/min177/2300kw/r/minRotatorTypeFeed with double cylinders oil hydraulicSpindle L.D93mm96mmSpindleSmart Card & Card Reader Spindle speed60-1476r/min74-1256r/minMax. Torque of spindle8000N.m12500N.mWinchSingle line lifting capacity45KN150KNSingle rope lifting speed0.7-2.68m/s0.48-8.19m/sDiameter of wire ropeΦ18.5mmΦ21.5mmWire rope Printing Machinery capacity95m120mSkids type drill frameRig backward stroke460mm530mmDimension3050*1100*1920mm3800*1500*Optical Lens & Instrument 2460mmWeight2300kg(without power motor)6500kg
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