Portable Mining Hydraulic Water Well Geotechnical Rotary Core Drilling Rig

Portable Mining Hydraulic Geotechnical Rotary Core Drilling RigDescription of drilling rig machine
HZseries hydrauliccore drilling rig is mainly used for geological general investigation and exploration,kinds of hole in concrete structure,road and tall building foundation exploration,river levees,subgrade grouting hole drilling and direct grouting,civil wells and earth temperature central air conditioner,etc.
Feature of water well drilling rigEngine:Feed by hydraulic cylinder,the drilling efficiency is higher and it can save labor.Drill rod:53x59 drilling rod adopted,high rigidity and strong delivery torque.Spindle:Vertical spindle are fixed by four groups of bearing to ensure that the rotary machine is rigid enough for gravel layer and other complex geoloical conditions.Mud pump:Equip mud pump with flow 160L/min,save cost and also make the structure compact.Concentrated handle, small footprint,light weight, strong decomposition, easy to move.Technical parameterThe whole machine parametersModelHZ130Y/130YYHZ180YG/180YYGHZ200Y/200YYDrill hole depth130m180m200mMaximum opening diameterΦ75-Φ220mmΦ75-Φ220mmΦ75-Φ325mmFinal hole diameterΦ75mmΦ75mmΦ75mmTake the initiative to drill pipe53/59*4200mm53/59*4200mm53/59*4200mmDrill pipe diameterΦ42-60mmΦ42-60mmΦ42-60mmBorehole inclination90°- 75°90°- 75°90°- 75°Power(diesel engine)13.2/2200kw/r/min13.2/2200kw/r/min15/2200kw/r/minSize2.4*0.8*1.4m2.4*0.8*1.3m2.7*0.9*1.5Vertical shaftVertical spindle speed142,285,570r/min130,480,730,1045r/min64,28,287,557r/minVertical stroke450mm450mm450mmHoistSingle rope lift200021002500Single rope winding speed0.41-1.64m/s0.35-2.23m/s0.12-0.95m/sDrum diameterΦ140mmΦ140mmΦ140mmDiameter of wire ropeΦ9.3mmΦ9.3mmΦ13mmWire rope capacity27m27m35mRigRated load18t18t18tEffective height6.5m6.5m6.5mTower leg specificationsΦ73mmΦ73mmΦ89mmMud pumpModelBW95BW95BW145Flow95L/min95L/min145L/minMaximum pressure1.2Mpa1.2Mpa2MpaReciprocating frequency93times/min93times/min93times/minSuction pipe diameterΦ51mm*4.5mΦ51mm*4.5mΦ51mm*4.5m
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