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Operator’smanual
Pentruder® MDUCoreDrill–NTGRA®and
Pentruder®MCCSUniversalDrillStand
®
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Operator’s Manual Pentruder MDU Core Drill - NTGRA and Pentruder Universal Drill Rig
Page 2
Operator’smanualfor
Pentruder®MDUCoreDrill–NTGRA®and
PentruderUniversalDrillRig
Version:1.1 Date:2012Ͳ11Ͳ13
Support&Servicedocument
Originalinstructions
Copyright©2011Ͳ2012TractiveAB.
PentruderandPentpakareregisteredtrademarksbelongingtoTractiveAB.
Contents
1 Introduction.........................................................................................................................4
1.1
Validityofthisoperator’smanual.............................................................................................4
2 Descriptionofthemachine..................................................................................................5
2.1
Features...................................................................................................................................5
ModulesMDUCoreDrillͲNTGRA®............................................................................................5
2.2.1
MDU9ͲHVͲNTGRAModularDriveUnitHighVoltage...............................................................................6
2.2.2
FTͲM3FeedgearunitandRTͲ45Rollerunit............................................................................................6
2.2.3
SLͲ/SMͲ/SHͲspindleunits(withQuickChangecouplingforthedrillbit–optional)................................7
2.2
2.3
AccessoriesMDU......................................................................................................................8
DRDrillbitadaptersforusewithQCͲSpindleunits(QuickChange)........................................................8
HKͲ1Handcrank............................................................................................................................... ........8
2.3.1
2.3.2
2.4
RigforMDUCoreDrill(MCCS)..................................................................................................9
Standardmodulesfordrillrigwithsawtrack(MCCS).............................................................................9
BaseplatesBTS3/BTS4ͲMCCS.................................................................................................................9
TSTͲslottypetrackͲMCCS......................................................................................................................9
CELͲTSCarriagelineandcornerdrilling.................................................................................................10
2.4.1
2.4.2
2.4.3
2.4.4
3 Safetyinstructions.............................................................................................................11
3.1
Safetyinstructionswhichareusedinthisoperator’smanual..................................................11
3.2
UseoftheDrillMotorandDrillRig.........................................................................................11
3.3
Generalsafetyprecautions.....................................................................................................12
3.4
Safetyprecautionsatsite.......................................................................................................13
4 Gettingstarted..................................................................................................................14
4.1
Overviewofthemachine........................................................................................................14
4.2
Preparationsbeforedrilling....................................................................................................15
Checkingfunctions.................................................................................................................................15
Waterfeed.............................................................................................................................................15
Equipmentneededfordrilling...............................................................................................................15
Powersupply..........................................................................................................................................15
Recommendedmountingsequence......................................................................................................16
Mountingthetrackonthebaseplate....................................................................................................16
Fasteningthebaseplate........................................................................................................................17
Adjustingthedrillangle.........................................................................................................................18
FittingSpindleunitonMDUModulardriveunit....................................................................................19
TakingtheSpindleunitoffoftheMDUModulardriveunit..................................................................20
MountingofaSpacerBlock(Accessory)................................................................................................20
MountingMDUCoreDrillonTrack(withPentruderrollerandfeedunit)............................................21
MountingtheHKͲ1handcrank(Accessory)orknucklebar...................................................................23
Coolingwater.........................................................................................................................................23
4.2.1
4.2.2
4.2.3
4.2.4
4.2.5
4.2.6
4.2.7
4.2.8
4.2.9
4.2.10
4.2.11
4.2.12
4.2.13
4.2.14
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Operator’s Manual Pentruder MDU Core Drill - NTGRA and Pentruder Universal Drill Rig
4.2.15
4.2.16
4.2.17
4.2.18
Page 3
Trackstop(accessory)............................................................................................................................23
MountingthedrillbitonspindlewithQuickChangecoupling..............................................................24
Mountingthedrillbitonspindlewith1Ͳ1/4"Ͳ7UNC(orother)thread.................................................24
MountingthePentruderMDUCoreDrillͲNTGRA®onotherdrillrigswithadapterplate(Accessory).24
HowtooperatethePentruderMDUCoreDrillͲNTGRA®........................................................25
4.3.1
Connecttoinputpower.........................................................................................................................25
4.3.2
Startkey............................................................................................................................... ..................26
4.3.3
Spindlespeed–PeripheralspeedwithdifferentSpindleUnitsandsizesofdrillbits...........................27
4.3.4
Powerrestriction............................................................................................................................... .....27
4.3.5
StartingthePentruderMDUCoreDrill..................................................................................................28
4.3.6
MonitoringtheloadwhendrillingusingtheLED’s................................................................................29
4.3.7
Drillingatanangle..................................................................................................................................30
4.3.8
Drillingthroughiron...............................................................................................................................30
4.3.9
Drillingwithabigorlongdrillbit...........................................................................................................30
4.3.10 Stoppingthedrillmotor/spindlerotation............................................................................................31
4.3.11 Reversegear...........................................................................................................................................31
4.3.12 Guidelinesondrillingwithautofeed(Accessory)...................................................................................32
4.3.13 ServiceAlert–Indicationtooperatorthatitistimetosendtheunitforservice.................................32
4.3.14 MDUCoreDrillNTGRA®ͲIndicationchartͲ3Ͳphaseinputpower.........................................................32
4.3.15 MDUCoreDrillNTGRA®ͲIndicationchartͲ1Ͳphaseinputpower.........................................................33
4.3
5 Maintenance.....................................................................................................................34
5.1....................................................................................................................................................34
5.2
Afterdrilling...........................................................................................................................34
CheckredStoppushbuttonandStopbuttoncover..............................................................................34
Checkallfunctions.................................................................................................................................34
CleanthePentruderMDUCoreDrillandDrillrig..................................................................................34
Storageofdrillmotor.............................................................................................................................34
5.2.1
5.2.2
5.2.3
5.2.4
5.2
Everymonth...........................................................................................................................35
Tighteningofscrewsandbolts...............................................................................................................35
AdjustingtherollersonFTͲM3FeedunitandRTͲ45Rollerunit............................................................35
Checkingtrackandrack.........................................................................................................................36
Service....................................................................................................................................................36
5.2.1
5.2.2
5.2.3
5.2.4
6 Technicaldata...................................................................................................................37
Declarationofconformity........................................................................................................43
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Operator’s Manual Pentruder MDU Core Drill - NTGRA and Pentruder Universal Drill Rig
1
Page 4
Introduction
Thankyouverymuchforyourconfidenceinourproduct!Youhavechosentoinvestinaproductwhich
willgiveyoumanyyearsofefficientandprofitableproduction.
ThePentruderMDUCoreDrill–NTGRA®isdesignedandbuilttolastandperformreallywellovermany
years.Itisthefirstdrillmotorwhichcanberunonboth1Ͳphaseand3Ͳphaseinputpowerandthe
efficiencyinthemotorisextremelyhighthankstothebrushlessmotorandadvancedmotorsoftware.
ThePentruderuniversaldrillrighasbeendevelopedbasedonover30yearsofexperienceinthis
specializedfield.ConsistingoftheTStrack,aBTSbaseplateitoffersalightͲweight,yetverystabledrill
standforanykindofdrillmotor.WithcorrecthandlingthePentruderuniversaldrillrigoffersoutstanding
performance,safetyandreliability.
Itisessentialthatallpersonnelworkingwithorincloseproximitytothemachine
havereadandunderstoodthecontentsofthismanualbeforecommencing
operations.
Theoperator’smanualshouldbekeptwherethemachineis.
Toavoidseriousorevenfatalinjurytotheoperatorandpersonsincloseproximity
tothemachine,itisimportantthatthemachinealwaysisoperatedbytrained,
responsiblepersonnel.Byreadingandunderstandingthemanualtheoperatorwill
beabletotakeadvantageofthemanyfeaturesandbenefitsofthePentruderMDU
CoreDrill–NTGRA®andPentruderMCCSuniversaldrillrig.
1.1
Validityofthisoperator’smanual
Thisoperator’smanualisonlyvalidforthePentruderMDUCoreDrill–NTGRA®andthePentruder
universaldrillrig,describedin4.1Overviewofthemachine.
TractiveABalwaysstrivestoimprovetheproducts.Thereforewereservetherighttomaketechnical
changeswithoutpreviousinformation.
Inthefollowingtext,the“machine”,“drillmotor”or“drillrig”alwaysreferstothePentruderMDUCore
Drill–NTGRA®andthePentruderMCCSUniversalDrillRig.
Shouldquestionsarise,pleasecontactoursalesdistributor.
Theaddresscanbefoundatwww.pentruder.com.
Product:
PentruderMDUCoreDrill–NTGRA®
PentruderMCCSUniversalDrillRig
Manufacturer:
TractiveAB
Gjutargatan54
SͲ78170Borlänge Sweden
Phone:+46(0)243Ͳ221155
Fax:+46(0)243Ͳ221180
EͲmail:[email protected]
Web:www.tractive.se
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Operator’s Manual Pentruder MDU Core Drill - NTGRA and Pentruder Universal Drill Rig
2
Descriptionofthemachine
2.1
Features
Page 5
ThePentruderMDUcoredrillͲNTGRA®offershighperformanceandproductivity,reliabilityandeasy
handling.Itcombinesatleasttwocoredrillsinoneasthemotoracceptsboth1Ͳphaseor3Ͳphaseinput
power.Thespindlespeedrangeisverywide.WiththePentruderMDUcoredrillͲNTGRA®from30Ͳ750
mmholescanbedrilledeasilyandefficiently.
TheMDUoffersupto3kW(4HP)outputpowerin1Ͳphaseandupto9kW(12HP)outputpowerin3Ͳ
phasemode.Withtherightdrillbitsyouwillbeabletodrillfasterthaneverbefore.ThePentruderMDU
CoreDrillͲNTGRA®.isbuilttolastandwillbringbetterproductivitythroughlessdowntimeandlong
servicelifeofallcomponentsinthepowermoduleanddrivetrain.
TheMDUoffersaverygoodpowertoweightratioandhasthehighestoverallefficiencyofalldrillmotors
onthemarket.Maintenanceislowduetotheuseofabrushlessmotorandthereliabilityisthehighest
possiblethankstoanextremelyruggedandsimpledesign.
ThestatoriswatercooledandthecoolingsystemisselfͲdrainingwhichmeanslessriskfordamagefrom
freezing.ThemotormoduleisfullyencapsuledinEpoxyforlownoiseandgoodthermalconductivity.
2.2
ModulesMDUCoreDrillͲNTGRA®.
x
x
x
x
x
x
MDU9ͲHVͲNTGRAModularDriveUnitHighVoltage1Ͳphase(230Ͳ250V)/3Ͳphase
(400Ͳ480V).Deliveredwithadaptercablefor1Ͳphasepowerinput.
FTͲM3Feedgearunit
RTͲ45Rollerunit
SLͲ/SMͲ/SHͲSpindleunit
BTSͲ3orBTSͲ4Baseplate
TSTrack
TS track
MDU9-HV-NTGRA
Modular Drive Unit
FT-M3
Feed gear unit
RT-45
Roller unit
SM / SH
Spindle unit
SL-spindle unit
(longer)
BTS-3
Base plate
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Operator’s Manual Pentruder MDU Core Drill - NTGRA and Pentruder Universal Drill Rig
2.2.1
Page 6
MDU9ͲHVͲNTGRAModularDriveUnitHighVoltage
TheModularDriveUnitcaneitherbeusedas“standalone”unitwhichtogetherwithaspindleunitis
boltedonanydrillstandwhichisrigidenoughtohandlethehighpoweroftheMDU.
FormaximumstabilityandperformancewerecommendusingtheFTͲM3FeedgearunitandRTͲ45Roller
unit.WhenfittedontheModularDriveUnittheFeedgearandRollerunitthecarriageis“integrated”with
thedrillmotorandthisdesignoffershighstability,savesweightandsetuptime.
TheModularDriveUnitacceptsbothaverywideinputvoltagerange,400Ͳ480Volt3Ͳphasepowerand
230–250Volt1Ͳphasepower.Toswitchbetween1Ͳphaseand3Ͳphasepowerallthatisneededisan
adaptercable.Anadaptercableisusedfor1Ͳphaseinput,Seetechnicaldataformoredetailed
information.
TherewillbemoreapplicationsaddedfortheModularDriveUnit.
MDU9ͲHVͲNTGRA
2.2.2
FTͲM3FeedgearunitandRTͲ45Rollerunit
x
x
x
x
x
RTͲ45
TheMDUModularDriveUnitcanbefittedwiththeFTͲM3FeedgearunitandRTͲ45Rollerunitfrom
thefactory,orinafewminutesitcanberetrofittedona“bare”MDU9ͲHVͲNTGRAModularDrive
Unit.
ThefeedgearandrollerunitmakestheMDUCoreDrillrundirectlyonthePentruderwallsawtracks,
withoutanintermediatecarriage.
TheintegratedFeedgearandRollerdesignsavesweightandoffersextraordinarystability.
Thedoubleactingratchetworksinbothdirections,amustwhendrillingunderup.
ThefeedgearispreparedforAutofeed.
FTͲM3
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Operator’s Manual Pentruder MDU Core Drill - NTGRA and Pentruder Universal Drill Rig
2.2.3
Page 7
SLͲ/SMͲ/SHͲspindleunits(withQuickChangecouplingforthedrillbit–optional)
Threedifferentspindleunits(gearboxes)areavailableforamaximizedspeedrange.
x
SLtype=100–450RPM.MaxØ600drillbit,Ø750withspacerblock.
x
SMtype=200–900RPM.MaxØ350drillbit.
x
SHtype=320–1440RPM.MaxØ350drillbit.
AllspindlesareavailablewithdifferentspindlethreadsorapatentedQuickChangecoupling(QC).See
technicaldataforacompletelistofthespindleunits.
TheQuickChangecouplinghasanumberofimportantadvantagesandfeatures:
x
Highprecisioninthemanufacturinggivesverygoodaccuracywithoutvibrations.
x
EasytolockwiththehelpofasmallCͲspanner.
x
Thecoupling“clicks”whenitislocked.
x
Highquality,casehardenedmaterialsareusedinthespindleandQuickChangeAdapter.
x
Thecouplingcaneasilybedisassembledandcleaned.
x
Safety:TheQuickChangecouplingisdesignedinsuchawaythatifthesplineswhichdrivethedrill
bitshouldbreakbecauseofoverload,theQuickChangedrillbitadapterwillnotcomeloose.
AllSpindleunitssharethesefeatures:
x
Thespindlegearboxcanswivel360°forbetteraccessibilityandsimplifiedsetͲupandaspindle
gearboxcanbereplacedinlessthanoneminute.
x
ThespindleisrunningontwopreͲloadedadjustableSKFtaperrollerbearings=noplay.Veryrigid
spindlebearingarrangementmakesapproachanddrillingatanangleeasier.
x
Lowerwearondrillbitsduetoextraordinaryspindlestability.
x
Completelyenclosedspindlegearbox.
x
Longlifedoublewaterseals.
x
GearsmadeinF1steels,precisiongroundtoDIN3/AGMA14(Laboratorystandard).
SLͲQC
SMͲQC/SHͲQC
SLͲ1Ͳ1/4”(otherthreadsalsoavailable)
SMͲ/SHͲ1Ͳ1/4”(otherthreadsalsoavailable)
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Operator’s Manual Pentruder MDU Core Drill - NTGRA and Pentruder Universal Drill Rig
2.3
Page 8
AccessoriesMDU
Accessories
x
x
x
x
x
2.3.1
DRDrillbitadaptersforusewithQCͲSpindleUnits(QuickChange)
HKͲ1HandcrankforCERandCEGcarriages(optional)
DEDDrillbitextensionrods
ERMDUͲ75andERMDUͲ25Spacer75mmand25mm
AEͲU8Adapterplateforusewithotherdrillrigs
DRDrillbitadaptersforusewithQCͲSpindleunits(QuickChange)
x
x
x
x
x
x
x
DRͲ1Ͳ1/4”:
DRͲCR1Ͳ28:
DRͲM33:
DRͲ1/2”BSPP:
DRͲAͲRod:
DRFͲ84:
DRFͲ94:
AdapterQCͲ1Ͳ1/4"Ͳ7UNC
AdapterQCͲCR1Ͳ28
AdapterQCͲM33x3
AdapterQCͲ1/2”BSPP
AdapterQCͲAͲRod
AdapterQCͲP.C.D.84mm,C'boredholes
AdapterQCͲP.C.D.94mm,C'boredholes6xM10
2.3.2
HKͲ1Handcrank
ForusewithMDU,CERorCEGcarriages.InsteadofahandcrankaKnucklebar400mm1/2"canbeused
forfeeding.
HKͲ1Handcrank
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Operator’s Manual Pentruder MDU Core Drill - NTGRA and Pentruder Universal Drill Rig
Page 9
2.4
RigforMDUCoreDrill(MCCS)
2.4.1
Standardmodulesfordrillrigwithsawtrack(MCCS)
x
x
x
x
x
x
2.4.2
BTSͲ3BaseplateforTStypetracks,triangular,220x320mm
BTSͲ4BaseplateforTStypetracks,rectangular,220x320mm
TSTͲslottypetrack,0.85/1.15/1.7/2.0/2.3/3.45m
RSTͲTS1Rearsupport,TSͲtype(fordrillingwithlongorbigdrillbits)
WTͲBTSͲ4WheelsforBTSͲ4
TSP2Trackstop
BaseplatesBTS3/BTS4ͲMCCS
BaseplateBTSͲ3
BaseplateBTSͲ4
TherearetwodifferentbaseplatesfortheTStrack,theBTSͲ3andBTSͲ4.
TheBTSͲ3withonlythreelevelingscrewsisnotrecommendedforheavydrillingandfordrillingwiththe
drillspindleturnedtooneside.Itisexcellentforlightdutydrillingandinseveralotherapplicationswhere
sideloadsdonotoccur.
2.4.3
TSTͲslottypetrackͲMCCS
TheModularConcreteCuttingSystem(MCCS)buildsonthetͲslottypetrackwhichhasbeenusedforthe
Pentruderwallsawsince1997.TheTStrackisverylightweight,yetoffersgreatstiffnessandstabilityto
thesystem.
TheTStracksareavailableinthelengths0.85,1.15,2,2.3and3.45mandtheweightis6.95kgpermeter.
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Operator’s Manual Pentruder MDU Core Drill - NTGRA and Pentruder Universal Drill Rig
2.4.4
CELͲTSCarriagelineandcornerdrilling
CELͲTSCarriagelineandcornerdrilling
CTͲCELBacksupportforCELͲTS
Page 10
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Operator’s Manual Pentruder MDU Core Drill - NTGRA and Pentruder Universal Drill Rig
3
Safetyinstructions
3.1
Safetyinstructionswhichareusedinthisoperator’smanual
Page 11
Note!
Thissignindicatestechnicalspecificsandmethodswhichwillfacilitatethejoborother
usefulinformation.
!
Important! Hereweinformaboutrisksconnectedwithuseofthemachine,and,ifthesafety
precautionsarenotrespected,canresultindamagetopropertyandpersonsinclose
proximitytothemachine.
WARNING! Hereweinformaboutrisksconnectedwithuseofthemachine,and,ifthesafety
precautionsarenotrespected,canresultinseriousinjuryandeventofatalinjuriesto
personsincloseproximitytothemachine
WARNING! Hereweinformaboutrisksconnectedwithelectricalvoltage.Dangeroflife!
3.2
UseoftheDrillMotorandDrillRig
WARNING! x
x
x
Thedrillmotoranddrillrigmayonlybeusedforcoredrillinginconcrete,masonryorsimilar
materials.OtheruseisnonͲintendedandthereforetorefrainfrom.
Thedrillrigmaynotbeusedonloosemasonryastheanchorsmaycomeloose.
Formaximumdrillbitsize,seeTechnicalData
WARNING! Beforedrillingiscommenced,makesurethat;
x
x
x
therearenopowerlines,gasoroilpipesintheway.
thestaticsofthebuildingarenotimperiledbecauseofthedrilledholes.
Nodamageisdoneonothersideofthewallwhendrillingthroughthewall.
WARNING! Thisdrillmotorand/ordrillrigmaynotbeusedfor:
x
x
x
anykindofstirringjobs,forinstancestirringofpaintofsimilar.
drillinginsoil,forinstancedrillingholesforpoles.
freehanddrilling.
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Operator’s Manual Pentruder MDU Core Drill - NTGRA and Pentruder Universal Drill Rig
3.3
Page 12
Generalsafetyprecautions
WARNING! DANGEROFLIFE!
Itispotentiallyfataltodrillinapowerlinewhichisenergized.Thedrillrigcangetenergized.Acircuit
breakerdoesn’tprotectagainstthisdanger.
WARNING! x
ThePentruderMDUCoreDrillͲNTGRA®andPentruderuniversaldrillrigarestateoftheartand
followsthepresentregulations.However,incorrecthandlingofthemachinecanleadtoseriousor
evenfatalinjurytotheoperatorandpersonsinproximitytothemachine.
x
Allpersonswhichareoperatingorinanywayworkingonthedrillrighastoreadandunderstandthe
wholeoperator’smanualandespeciallythesafetyinstructions,beforeanyworkiscommenced.Itis
theobligationofthebuyertomakesurethattheoperatorreallyhasreceivedtheinformation
necessarytooperateandtakecareofthemachineinacorrectandsafeway.
x
Thedrillrigmayonlybeoperatedandservicedbyauthorizedandtrainedpersonnel.Thispersonnel
shouldbetrainedbypersonnelwhichisauthorizedbythemanufacturer.
x
Noworkshouldbecommencedwhichcannotbejudgedtobesafe.
x
Modificationsorchangesonthedrillrigwhichmightimpairthesafetyofthemachinearenot
allowed.
x
Theoperatorisobligatedtoimmediatelyinformaboutchangesonthemachinewhichcanimpairthe
safetyofthemachine.
x
Theuserisliablethatthemachineisinfaultlessconditionandthatallfunctionsareinorderbefore
workiscommenced.
x
TractiveABisnotresponsiblefordamageonpropertyorpersonswhethertheyoriginatefrom
incorrecthandlingordeficientmaintenanceorasaconsequencefromnotcheckingthemachinefor
damageand/ordefectsbeforetakingitintouse.
x
Tomaintainthelevelofsafetyinherentinthedesignofthismachine,onlyTractiveoriginalspare
partsmaybefitted.TractiveABdisclaimsallresponsibilityforanydamageoccurringasaresultof
useofnonͲoriginalparts.Ifnonoriginalpartsarebeingused,thewarrantywillbevoid.
x
Beforeanykindofserviceormountingonthedrillrigiscommenced,thedrillmotormustalwaysbe
switchedoffandthe32Ampplugandcabledisconnectedfromthedrillmotor.
x
Theelectricalmainsconnectionhastohaveacircuitbreaker.
x
Thedrillmotormaynotbeusedinanenvironmentwhereonlyexplosionproofequipmentis
allowed.
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Operator’s Manual Pentruder MDU Core Drill - NTGRA and Pentruder Universal Drill Rig
3.4
Page 13
Safetyprecautionsatsite
WARNING! x
Theoperatorshouldhavegoodsupervisionoverthedrillsystemandinformpassingpersonsabout
possiblerisks.
x
Unauthorizedpersonsshallnotbewithintheriskarea(theareaaroundthedrillunit).
x
Beforedrillingiscommencedallpersonsinvolvedmustknowhowtheredstopbuttonofthedrill
motorisworking.
x
Nomounting,forinstancechangeofdrillbit,maybeperformedonthemachineunlessitis
disconnectedelectricallyfromthemains.
x
Safetyregulationsattheworkplacemustbefollowed.
x
Allpersonsworkingwith,orintheproximitytothedrillingrigshouldwearsafetyequipment,i.e.
protectionhelmet,protectionshoes,gloves,eyeandearprotectors.Othersafetyregulationsatthe
workplacemustbefollowed.Thenoiselevelatdrillingmightleadtopermanenthearingdisordersif
notearguardsareworn.
x
Alwaysliftthedrillunitergonomicallycorrect.Contactyourdistributorforinstructionsonhowthe
liftingcanbedoneinthebestway.
x
Thebaseplatemustalwaysbesecurelyanchoredtoperformsafedrilling.
x
Thedrillbitmaynotbetouchedwhenthedrillmotorisinoperation.
x
Adrillmotorwhichfallsdowncanleadtosevereinjury.Avoidtheriskareaaroundthedrillrigand
drillmotor.
x
Don’tuseanyextensionorlevertogetahigherfeedingpower.
x
Aheavyconcretecorewhichrotatesinadrillbitoutsideofthedrilledholecancauseverystrong
vibrationwhichcanleadtothedrillstandcominglose.Thereforethedrillmotorshouldalwaysbe
stoppedshortlybeforethedrillbitiscompletelyfedoutofthedrilledhole.
x
Rebarwhichhasbeencutunfavorablecanbecomewedgedbetweenthedrillbitandthecore.This
willblockthedrillbitandcanalsodamageit.Beforethedrillingiscommencedanybrokendiamond
segmentshavetoberemovedfromthedrilledhole.
x
Ifthedrillbitisblocked,thedrillmotorhastobestoppedandthepowerplugtothemotorhastobe
unplugged.Useasuitablewrenchtoturnthedrillbitbackwardsandforwardsuntilthedrillbithas
comeloseandcanbefedoutofthedrilledhole.
x
Whendrillingholesintheceiling,thedrillcorehastobesecuredandthedangerareablocked.
x
Whendrillingintohollowstructures,alwayscheckwherethecoolingwaterflowstoavoiddamage.
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Operator’s Manual Pentruder MDU Core Drill - NTGRA and Pentruder Universal Drill Rig
4
Page 14
Gettingstarted
Beforedrillingwiththedrillstand,itisessentialthatallpersonnelworkingwithorincloseproximityto
thedrillstandhavereadandunderstoodthecontentsofthisoperator’smanual.Byreadingand
understandingthemanualtheoperatorwillbeabletotakeadvantageofthemanyfeaturesandbenefits
ofthePentruderMCCSUniversalDrillRig.
4.1
Overviewofthemachine
TStrack
MDU9ͲHVͲNTGRA
ModularDriveUnit
FTͲM3
Feedgearunit
RTͲ45
Rollerunit
SM/SH
Spindleunit
SLͲspindleunit
(longer)
BTSͲ3
Baseplate
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Operator’s Manual Pentruder MDU Core Drill - NTGRA and Pentruder Universal Drill Rig
4.2
Preparationsbeforedrilling
4.2.1
Checkingfunctions
Page 15
Allfunctionsshouldbecheckedandfoundnormalbeforeuseofthemachine.Don’tusethemachineif
somepartisdamagedoriftheoperationcontroldoesn’tworkproperly.
!
Important!CheckredSTOPpushbuttonandStopbuttoncover
ChecktheSTOPButtonandStopButtoncoverfordamage,everytimethemachineisused.Ifthereisany
damagetothebuttonorthecover,itmustbereplacedbeforetheMDUisusedagain,orthewarrantywill
bevoid.Pleasecontactyourserviceworkshopforservice.
4.2.2
Waterfeed
Checkthatthemachinecanbesuppliedwithcleancoldwater.
4.2.3
Equipmentneededfordrilling
Theoperatorshouldhavethefollowingmaterialathand:
4.2.4
x
Hammerdrill:Usedtodrillholestosecurethebaseplate.
x
Hammer:Securinganchors.
x
Anchorsandbolts:Mountingthebaseplateandremovalofdrilledcores.
x
Toolsformountingthedrillstandandadjustments:A19mmkeyisenoughfornormalsetup
x
Level:Tomountthecolumncorrectlyatsetupandcontrolduringdrilling.
x
Measuringtape:Positioningofbaseplateinrelationtocoredhole.
x
Cablesandelectricalplugs:Whenneeded,extensioncablescanbeused.
x
Industrialvacuumcleaner:Collectionofconcreteslurryandwaterretention.
x
Watercollectorring:Toavoidspreadingthewateraroundthedrillholeduringdrilling.
x
Equipmentforsaferemovalofdrilledcores:Smallcorescanberemovedbyhand,bigdiametercores
mustberemovedwithacraneorotherliftingequipment.
x
Helmet,eyeͲandearprotection,dustguardsindustyenvironments,protectiveclothes,shoesand
gloves.
Powersupply
Checkifsufficientpowerisavailableonthesite.ThemachinemustbeconnectedAC50Hz–440Hzfrom
200Vto480V.Usetheadaptercabletoconnectto1Ͳphase200Vinputpower.
WARNING! Allthesafetyinstructionsinchapter3mustbetakenintoaccountandfollowed.
Checkwiththeforemanresponsiblethatallnecessaryprecautionshavebeenperformedbefore
commencingwork.Awaittheapprovalofthesafetyprecautionsandmountingpositionofthemachine
fromaresponsiblepersonbeforeworkiscommenced.
ShowallpersonsinvolvedhowtheredSTOPbuttononthemachineisworking.
WARNING! IfthereisapossibilitythatDrillCoresmayfallcausinginjuryordamagetopersonsorpropertythenthey
mustbesecuredbeforestartingwork.Theriskareamustberopedoffandaresponsiblepersonleftin
charge,inasafeplace,toprevententryofunauthorizedpersons.
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Operator’s Manual Pentruder MDU Core Drill - NTGRA and Pentruder Universal Drill Rig
4.2.5
Page 16
Recommendedmountingsequence
1.
Mountingthebaseplateonthetrack(4.2.6).
2.
FasteningtheBaseplateintheconcrete(4.2.7).
3.
Adjustingthedrillangle(4.2.8).
4.
MountingtheSpindleunitontheMDUModularDriveUnit(4.2.9).
5.
MountingofaSpacerBlock(Accessory)(4.2.11).
6.
MountingtheMDUontheTrack(4.2.12).
7.
Mountingthehandcrank(Accessory)orratchet(4.2.13).
8.
Coolingwater(4.2.14).
9.
Mountingthetrackstoptosetdrilldepth(4.2.15).
10. MountingthedrillbitwithQuickChangecoupling(14.2.16).
11. Mountingthedrillbitonspindlewith1Ͳ1/4"Ͳ7UNC(orother)thread(4.2.17)
12. MountingthePentruderMDUCoreDrillͲNTGRA®onotherdrillrigswithadapterplate(Accessory)
(4.2.18)
See4.3forHowtooperatethePentruderMDUCoreDrillͲNTGRA®.
4.2.6
Mountingthetrackonthebaseplate
Werecommendtoassemblythebaseplateonthetrackfirst,andthenfasteningtheassembleddrillrigon
theconcrete.
!Important!Rackon
thisside,ifthereisonly
onerackonthetrack.
a.Slidetheupperclampintothetrack.Oldertracks
withonlyonerackcanbeused.Inthiscasemake
suretherackisontheleftsideseenfromtherack
sideofthetrack.
b.Slidethelowerclampintothetrack.
c.Tightenthetwoboltsonthelowerclamp.
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Operator’s Manual Pentruder MDU Core Drill - NTGRA and Pentruder Universal Drill Rig
Page 17
d.Tightentheupperboltloosely.
e.Whenthetrackisintherightposition,
tightentheboltproperly.
f.Nexttightentheupperboltonthebackbrace.
4.2.7
Fasteningthebaseplate
g.Tightenthelowerboltonthebackbrace.
1.
SecurethebaseplatetothefloororwallwithanexpandinganchorandminimumM14bolt.Be
observantonwhatmaterialthebaseplatewillbemountedon.Forsafetyitisimportantthatthe
baseplateisproperlysecured.Ifmountedonbrickorlightconcretewerecommendtosecurethe
baseplatewiththroughbolts.
2.
WhendrillingwithlargedrillbitswerecommendusingtwoanchorsofM16sizetofastenthebase
plate.ThebaseplateBTSͲ3isnotrecommendedfordrillingwithlargedrillbits.
WARNING!Thebaseplatemustbesecurelyfastenedtoperformsafedrilling
Becarefultocleanthemountingholeforthebaseplatewithwaterorairbeforefittinganexpanderbolt.
!
Important!Neverhitthecolumnortrackintopositionwithahammerorthelike.
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Operator’s Manual Pentruder MDU Core Drill - NTGRA and Pentruder Universal Drill Rig
4.2.8
Page 18
Adjustingthedrillangle
a.Loosentheupperboltonthebacksupport.
b.Loosenthelowerboltonthebacksupport.
c.Loosentheboltontheupperbraceandtiltthetrack d.Tightentheboltonthelowerbraceandtheupper
tothewantedpositionedbackwardsor
andlowerboltonthebacksupport.
forwards.
Note!
Whenthetrackistiltedinalargeangle,thesizeofthemaximumdrillbitisreduced.
WARNING! Ifthetrackistiltedforwardsinabigangle,checkthatthereisnoriskofdrillingintothe
expanderbolt.
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Operator’s Manual Pentruder MDU Core Drill - NTGRA and Pentruder Universal Drill Rig
4.2.9
Page 19
FittingSpindleunitonMDUModulardriveunit
Dependingonthesizeofthedrillbitdifferentspindleunitscanbeused.SeeHowtooperatetheMDUand
TechnicalDataforspindlespeeds.Thespindleunitscaneasilybeexchanged.
a.
CleanandlightlygreasetheQuickChangecoupling(ifaQCisused),bothQCͲadapterandthe
threadsinthedrillbitthreadadapter(ifused).
c.Gentlypushthespindleunitontothesteering
pins.Rotatethespindlealittlebyhanduntilyoufeel
thatthesplinesonthedriveshaftareinmeshwith
thesplinesinthespindleunit.
b.Tomountthespindleonthedriveunit,alignthe
holesinthespindleunitwiththewatertube,steering
pinsandsplineddriveshaftonthedriveunit
d.Makesurethespindleunitispushedinproperly,
leavingnogapbetweenspindleunitanddriveunit,
beforethetwoscrewaretightenedwitha19mm
wrench.
e.Thespindleunitcanbeswiveledtoanyposition
foreasiertargetingwiththedrillbit.Justloosenthe
twoscrewswitha19mmwrench.
!Important!DoNOTtightenthetwoscrewsbefore
thesplinedshaftisinmeshandthespindleunitis
properlypushedontothedriveunit.
f.Swivelthespindleunittothedesiredpositionand
tightenthescrewsagain.
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Operator’s Manual Pentruder MDU Core Drill - NTGRA and Pentruder Universal Drill Rig
4.2.10
Page 20
TakingtheSpindleunitoffoftheMDUModulardriveunit
a.Totakeoffthespindleunit,usea19mmkeyto
loosenthetwoscrewsonthespindleunit.
b.Pullthespindleunitoffthedriveunit.
c.See4.2.9onhowtofitthespindleunitonthe
modulardriveunitagain.
4.2.11
MountingofaSpacerBlock(Accessory)
Therearekitswithspacersblocksavailabletoincreasethespacebetweenthecolumnandspindletobe
abletodrillwithbiggerdrillbits.TheERMDUͲ75andERMDUͲ25Spaceradd75mmand25mm
respectively.Pleaseseetechnicaldataformoreinformation.
Theassemblyshouldpreferablybedoneinanauthorizedserviceworkshopastheassemblywillrequire
thewheelsontheFTͲM3FeedunitandRTͲ45Rollerunittobeadjusted.
Pleaseseeseparateassemblyinstructions.
!
Important!Whenthespacerblocksaremounteditisveryimportanttofollowtheinstructionsin4.3.9
Drillingwithabigorlongdrillbit.
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Operator’s Manual Pentruder MDU Core Drill - NTGRA and Pentruder Universal Drill Rig
4.2.12
Page 21
MountingMDUCoreDrillonTrack(withPentruderrollerandfeedunit)
WARNING! Makesurethedrillmotorisdisconnectedfrompowerbeforeitisfittedonthetrack.
ThereisalatchontherollerandfeedunitwhichpreventsthePentruderMDUCoreDrillͲNTGRA®from
slidingalongthetrack.
a.Lockedposition,in
eitherdirection.
b.Neutralposition,usedwhen
drilling.
!Important!WhenmountingtheMDUCoreDrillonthetrackitisimportanttodon’tletgoofthedrill
motoruntilyouaresurethelatchisinapositionsothedrillmotorcannotunintentionallyslidealongthe
track,seeaͲb.
c.andd.Openthehandles.
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Operator’s Manual Pentruder MDU Core Drill - NTGRA and Pentruder Universal Drill Rig
Page 22
!Important!
Inthisposition
theMDUcan
slidealongthe
track.
!Important!
Rackonthis
side,ifthereis
onlyonerack
onthetrack.
e.Foldthedrillmotorontothetrackwiththeside
withouthandlesfirst.
f.Foldontheothersideofthedrillmotorandclose
thehandles.Firstthelowerhandle.
d.Adjustthedrillmotoralongthetracksothatthe
feedgearfitstherackonthetrack,then,closethe
upperhandle.
e.Inthispositionthelatchlocksthemotorsothatit
cannotunintentionallybemoveddownwards,when
thedrillrigismountedforverticaldrilling
downwards.
Note!Makesuretherollersareproperlyadjustedonthetracksothatthereisnoplay.Thereshouldbea
resistancewhenclosingthehandles.See5.2.2onhowtoadjusttherollers.
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Operator’s Manual Pentruder MDU Core Drill - NTGRA and Pentruder Universal Drill Rig
4.2.13
Page 23
MountingtheHKͲ1handcrank(Accessory)orknucklebar
a.Insertthehandcrankoneithersideofthefeed
unitandtightenitclockwiseperhand.
4.2.14
Coolingwater
Watervalveopen=
wateron
b.InsteadofahandcrankaKnucklebar400mm1/2"
canbeusedforfeeding.
Watervalveclosed=
wateroff
Adjust
theflow
Thewaterflowturnedonandoffwiththewatervalve.Intheleftpicturethewatervalveisopen=wateron(valve
pushed“up”)andintherightpictureitisclosed=wateroff(valvepusheddown).Thescrewisusedtoadjustthe
waterflow.
4.2.15
Trackstop(accessory)
Thetrackstopcanbeusedasstopwhensettingthedrilldepth.
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Operator’s Manual Pentruder MDU Core Drill - NTGRA and Pentruder Universal Drill Rig
4.2.16
Page 24
MountingthedrillbitonspindlewithQuickChangecoupling
ThereareQuickchangedrillbitadapterswithdifferentthread/P.C.D.whichcanbeusedwiththespindle
unitwithquickdisconnectcoupling.See2.3.1foralistofavailabledrillbitadapters.
Note!Makesurethedrillbithasthecorrectthreadcorrespondingtothedrillbitadapterandthatthe
couplingiscleanandlightlygreased,boththedrillbitadapterandthecouplingonthespindleunit.
a.Threadthedrillbitontothedrillbitadapter,
makingsurethematingsurfacesarecleanandlightly
greased.Insertthedrillbitadapterwithdrillbitinto
theQuickChangecouplingonthespindleunit.
b.Closethecouplingbyturningittotherightper
hand.
c.UseakeytofastentheQuickChangecoupling.
Thereshouldbea“click”soundwhenitisproperly
secured.
4.2.17
Mountingthedrillbitonspindlewith1Ͳ1/4"Ͳ7UNC(orother)thread
Makesurethedrillbithasthecorrectthreadcorrespondingtothespindlethread.
Cleanandlightlygreaseallmatingsurfaces..
4.2.18
MountingthePentruderMDUCoreDrillͲNTGRA®onotherdrillrigswithadapterplate(Accessory)
ThePentruderMDUCoreDrillcanalsobemountedonotherdrillrigs.Thereisanadapterplateavailableforthis
purpose.Pleaseseeseparateassemblyinstructions.
!
Important!Pleaseconsulttheoperator’smanualoftheotherdrillrigandmakesurethatthedrillrigis
stableenoughtohandlethefullpowerofthePentruderMDUCoreDrill–NTGRA®.
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Operator’s Manual Pentruder MDU Core Drill - NTGRA and Pentruder Universal Drill Rig
Page 25
HowtooperatethePentruderMDUCoreDrillͲNTGRA®
4.3
WARNING! Allthesafetyinstructionsinchapter3mustbetakenintoaccountandfollowed.
Note!
ThePowerandMotorLED’swillhelptheoperatortousethemachineefficiently.ConsulttheMDUCore
DrillIndicationchartonpage29.
Startkey
4.3.1
PowerLED
PͲDial=
Power
Power
MotorLED
MotorON/OFF
pushbutton
MͲDial=
Motorspeeddial
ON/OFFpush
button(for
activating
loadmonitor)
Connecttoinputpower
ThePentruderMDUCoreDrillͲNTGRA®canbeconnectedtoboth1Ͳphaseand3Ͳphasepower.
TheEuropeanandUSAversionoftheMDUCoreDrillcanoperateinthisvoltagerange:
AC50Hz–44Hzfrom200Vto480V.
a.
Toconnectto230–250Volt1Ͳphasepowerinput,usetheadaptercableseenabove.
b.
ThemotorwillrecognizewhatpoweritisconnectedtowithonegreenflashonbothLED’sand4
shortbeeps.
c.
Then,thePͲandMͲLED’swillbeblinkingalternativelygreenfor230–250V
1Ͳphasesupplypowerandbluefor400Ͳ480V3Ͳphasesupplypower.Thisindicatesthattheinput
powerisokandthatthemotoriswaitingforthestartkeytobeinserted.
SeeMDUCoreDrillIndicationchartonpage29HowmotorloadisindicatedontheMotorandPower
LED
formoreinformationontheLED’s.
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Operator’s Manual Pentruder MDU Core Drill - NTGRA and Pentruder Universal Drill Rig
4.3.2
Page 26
Startkey
EachPentruderMDUCoreDrillͲNTGRA®isdeliveredwith4startkeyswithaserialnumbercorresponding
tothemachineserialnumber.
a.
b.
Insertthecorrectstartkeywithaserialnumbercorrespondingtothemachine
serialnumber.
Whenthekeyisidentifiedastherightone,therewillbe3shortbeepsandbothLED’swillindicatea
steadygreenlight(supplyvoltagein200Ͳ240Vrange)orsteadybluelight(supplyvoltagein400Ͳ480V
range).
Ifthekeyisalreadyinsertedwhenthepowerisconnected,theLED’swillfirstindicateforthepowerand
thenforthekey.
SeeMDUCoreDrillIndicationchartonpage29HowmotorloadisindicatedontheMotorandPower
LED
formoreinformationontheLED’s.
Note!
Ifthestartkeyhasbeenidentified,itcanberemovedfromkeyholeandthemachinecanstillbestarted
andstoppedoverandoveragain.Ifthesupplypowerisremoved,theunitisonlyoperationalagainonce
thestartkeyisinserted.
IftheredStopbuttonhasbeenpushedinandhasn’tbeenreleasedbeforetheMDUcoredrillis
connectedtopower,theLED’swillbothflashred.
Beforethestartkeyhasbeeninsertedandrecognized,theredStopbuttonwillhavenofunction.
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Operator’s Manual Pentruder MDU Core Drill - NTGRA and Pentruder Universal Drill Rig
4.3.3
Page 27
Spindlespeed–PeripheralspeedwithdifferentSpindleUnitsandsizesofdrillbits
SetdesiredspindlespeedwiththeMͲDial.Thesuitablespindlespeedvarieswiththedrillbit,typeof
concreteandamountofrebar.SeeChartonpage40forPeripheralspeedwithdifferentspindleunitsand
sizesofdrillbits.RstandsforReverse.
Therearetotally29electronicgears.Thespindlespeedcanbeadjustedupanddownduringdrilling.For
optimalperformance,trydifferentspindlespeedsuntilthecorebitcutswellandthedrillinggoesfastand
smooth.
Note! Whenin1Ͳphasemode,neverdirectlystartthespindleinspeedposition11orhigher.SettheMͲdialto
position10andletthemotoraccelerateuptospeed.Thensetthedesiredspindlespeed.
Thisprocedurewillavoidweakenedautomaticfusesfromtripping.Someautomaticfuseshavethese
problems,somedon’t.
4.3.4
Powerrestriction
Torestricttheload/power,eg.whendrillingwithasmalldrillbitoradrillbitwithtooweaksegments,set
thePowerDialandpushthePowerON/OFFpushbuttontoactivatethisfunction.
Thedialisgraduatedinthefollowingsteps:15/30/45/60/75/90/100%andR.Risonlyusedwhen
thedrillmotorisequippedwithautomaticfeed.
ThePowerLEDwithshowapink/bluelightwhenthepowerrestrictionisactive.
Example:Ifthepowerdialissetat50%,thedrillmotorwillonlyhave50%ofthemaximummotorpower
availableonthespindle.
Note!Inmostcases,thereisnoneedtousethePowerDialandpowerrestrictionatall.Usethisfunction
toprotectsmallerandmorefragiledrillbitsfromoverloadandresultingdamagebydecreasingthe
maximumavailablemotorpower.
Note!
TheMDUcanputupto9kWpoweronthedrillbitin3Ͳphasemode,andoverloadingasmalldrillbitis
easyandwillinevitablydestroyordamagethedrillbit.
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Operator’s Manual Pentruder MDU Core Drill - NTGRA and Pentruder Universal Drill Rig
4.3.5
Page 28
StartingthePentruderMDUCoreDrill
Watervalveopen=
wateron
Checkthatthewaterisonandthatthereisa
a)
sufficientwaterflow.Thewaterflowcanbe
adjustedwiththewaterscrew,see4.2.14.
c.
PresstheMotorON/OFFbuttontostartthe
spindle.
b. Makesurethedrillbitrunstrueandisnot
damagedandthatthelatchisinthelocked
position,see4.2.12.
d. Putthelatchinneutralpositiontobeableto
movethedrillmotorbothdownwardsand
upwards.
e.UseeithertheHKͲ1handcrankoraKnucklebar400mm1/2"tomovethedrillmotordownwardsor
upwardsonthetrack.
!
Important!Don’tusearatchetforfeedasitcannotbeusedinbothdirections.Feedthemachineper
hand.Don’tuseanyleverorextensiontogetahigherfeedpower.
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Operator’s Manual Pentruder MDU Core Drill - NTGRA and Pentruder Universal Drill Rig
4.3.6
Page 29
MonitoringtheloadwhendrillingusingtheLED’s
a.WhentheMotorON/OFFbuttonispushedand
thespindleisstarted,theMͲLEDwillhelpthe
operatortodrillwithoptimalload,i.e.toapply
optimalfeedingpowerandutilizethefullpowerof
thedrillmotor.Seechartbelow.
b.ThedrillmotorcanberunwithredLEDfor
sometimeandwillshutoffautomaticallyif
overloadedandbothLED’swillshowasteadyred
light.PushtheMotorON/OFFbuttontostartthe
motoragain.
HowmotorloadisindicatedontheMotorandPowerLED
PowerLED
LEDͲIndication
MotorLED
Frequency
Color
Frequency
Color
3Ͳphasemode400V:Loadisbetween0–80%
ofmaximumoutputpower
Ͳ
Ͳ
Steady
Blue
3Ͳphasemode400V:Loadisbetween80Ͳ
100%ofmaximumoutputpower
Ͳ
Ͳ
Steady
Pink/Blue
3Ͳphasemode400V:Loadis100%orover
maximumoutputpower
Ͳ
Ͳ
Steady
Red
1Ͳphasemode230V:Loadisbetween0–80%
ofmaximumoutputpower
Ͳ
Ͳ
Steady
Green
1Ͳphasemode230V:Loadisbetween80Ͳ
100%ofmaximumoutputpower
Ͳ
Ͳ
Steady
Green/Yellow
1Ͳphasemode230V:Loadis100%orover
maximumoutputpower
Ͳ
Ͳ
Steady
Red
3Ͳphaseand1Ͳphasemode:MDUDrillmotor
isshutoffduetooverload
Steady
Red
Steady
Red
MͲDialissetatRͲReverse
Steady
Lightblue
Steady
Lightblue
Powerrestrictionisactive
Steady
Pink/Blue
Steady
Dependingonwhat
%isset,theMotor
LEDwillindicatethe
loadasabove.
WARNING!Dangeroflife!
Todrillintoapowerlinecanbelethal.Thedrillmotorcanbeenergized.Acircuitbreakerwillnotprotect
againstthishazard.
WARNING!Dangeroflife!
IfthereisapossibilitythatDrillCORESmayfallcausinginjuryordamagetopersonsorpropertythenthey
mustbesecuredbeforestartingwork.Theriskareamustberopedoffandaresponsiblepersonleftin
charge,inasafeplace,toprevententryofunauthorizedpersons
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Operator’s Manual Pentruder MDU Core Drill - NTGRA and Pentruder Universal Drill Rig
!
Page 30
Important!
x
Ifmaterialshouldgetstuckbetweenthedrillbitandthewallofthedrillhole,shutoffthedrillmotor
andtrytoremovethebit.
x
Remembertocoverdrilledholes.
x
Ifthedrillcoreshouldgetstuckinthedrillbitwhenremovingit,increasethewaterflowifpossible
andtaplightlyonthedrillbituntilthedrillcoregetsloose.
x
Neverleavethedrillcoreinthedrillbitwhentakingthedrillbitoutafterdrillingaholeinawall.The
drillcorecanweighalotandmakethedrillspindlebreakandthedrillcolumnfalldowndueto
overloadofthepivotingheadanditscouplings.Firstremovethedrillbitfromthedrillspindlethen
removethedrillbitwiththedrillcorefromthewallusingacraneorotherdevice.
x
Inspectthedrillbitbeforedrillingiscommencedtoseeifthedrillbitrunstrueorifsegmentsare
missing.Neveruseadefectivedrillbit!
4.3.7
Drillingatanangle
Whendrillingatanangleitisimportanttoonlyusealowfeedingpoweruntilthewholedrillbitdiameter
isinthedrilledmaterial.Seealso4.3.9Drillingwithabigorlongdrillbit.
4.3.8
Drillingthroughiron
4.3.9
Whenhittingiron,werecommendkeepingthespindlespeedasitisorjustturnitdownalittleanduse
lessfeedingpowerthaninconcrete.Makesurethatthewaterflowisquitehighwhendrillinginiron.By
usinglessfeedingpowerbutrelativelyhighspeedandhavingenoughwater,thedrillbitwillnotbe
overloaded.
Drillingwithabigorlongdrillbit
Whendrillingwithabigorlongdrillbitabigandheavybodyisinmovementwhichcontainsalotof
energywhenrotating.Thereforeitiscrucialtoassemblethedrillingmachinefollowingtheinstructions
giveninthisoperator’smanual.Thefollowingarestepswhichareextraimportantwhendrillingwithabig
orlongdrillbit.
1.
FastenthebaseplatesecurelywithtwoanchorsofpreferableM16size,orminimumM12.
Otherwisethebasecantwistunderloadandcausemisalignmentbetweendrillbitandhole.
2.
Tightenallboltsonthebaseplate,thebackbraceandthetrack.Donotovertightenthetwobolts
thatclampsthetracktothebaseplate.Ifovertightened,thetrackTͲslotcanbedeformed,andthen
thebaseͲtoͲtrackstabilityiscompromised.
3.
Makesuretheeccentricrollersareproperlyadjustedtothetrack.Thiswilleliminateplay.See5.2.2
AdjustingtherollersonFTͲM3FeedunitandRTͲ45Rollerunit.
4.
CleanandlightlygreasetheQuickChangecoupling(ifaQCisused),bothQCͲadapterandthe
threadsinthedrillbitthreadadapter(ifused).Ifafixedspindleisusedthisshouldalsobecleaned
andlightlygreasedaswellasthethreadonthedrillbitorthreadadapter(ifused).
5.
Startapproachingthewallwiththedrillbit,withamuchreducedspeedofthedrillbitbyusinga
lowgear.Donotusefullspeedtostartwith.Itisnecessarytobeverygentlewhenthedrillbitisfed
intothewall.Thefirst10mmarecrucialforsuccessfuldrillingwhenthedrillbitplungesfurtherin.If
thedrillbitstartswithamisalignment,thanthismisalignmentwillgrowthedeeperthedrillgoes,
endingupinalotoffrictionbetweenthedrillbitinsideandoutsidewall,andthehole.Itiscrucialto
getaverygoodalignmentfromthestart.Ifthealignmentisgood,thenthefrictionbetweenthedrill
bitandtheholewillbegreatlyreduced,andthetorqueneededtodrilltheholewillbemuchlower.
Thiswillminimizeproblemswithtwistingofthetrack.
6.
Drillgentlyforatleastthefirst10–20mm,ormore,thenfullspeedcanbeapplied.Whenthedrill
bithaspenetratedabout10Ͳ20mmintothewall,fullspeedcanbeapplied.
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Operator’s Manual Pentruder MDU Core Drill - NTGRA and Pentruder Universal Drill Rig
4.3.10
Page 31
Stoppingthedrillmotor/spindlerotation
a.
Tostopthedrillmotor,presstheMotorON/OFFbutton(M)once.
Note!IftheMotorON/OFFbuttonispressedagain,whenthemotorisslowingdownbutstillrotates,
nothinghappens.TheMotorON/OFFbuttonhasnoinfluenceonthemotoroperationuntilthemotorhas
stoppedcompletely.
TheredStopbuttoncanalsobeusedtostopthemotoroperation.IftheredStopbuttonhasbeenpushed
in,bothLED’swillflashredandtherewillatthesametimebeabeepingsound.PullouttheredSTOP
buttonandstartthedrillmotorasdescribedin4.3.5.
4.3.11
Reversegear
Thereversegearispracticaltousetothreadonandoffthedrillbit.
a.ToselectReverseGear,firstselect“R”ontheMͲ
dial.Ifalreadyrunning,thespindlewillbestopped.
b.Whenthespindlehasstopped,pushthemotor
ON/OFFbuttonandthespindleslowlystartsin
reversedirection,withlimitedtorque.Sometimesit
happensthatthereversewillnotstartwhenthestart
buttonispressed.Thenthedrillspindle/drillbitmust
beturnedslightlyandthenthepushbuttonis
pressedagain.Ifnecessaryrepeatthisprocedure
untilreversestarts.
BothLED:swillbelightblue.
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Operator’s Manual Pentruder MDU Core Drill - NTGRA and Pentruder Universal Drill Rig
Page 32
4.3.12
Guidelinesondrillingwithautofeed(Accessory)
4.3.13
Thisaccessoryisnotyetavailable.
ServiceAlert–Indicationtooperatorthatitistimetosendtheunitforservice
Note! Afterevery180runninghoursthemachineshouldbebroughttoyourauthorizedserviceworkshopfor
service.
Whenthemachinehasbeenrunningfor180hours,whenpowerisconnected,andaftertransponderkey
hasbeeninsertedandconfirmedwithgreenorbluecolor,bothLED'swillstartflashingwith5HZredcolor
for30secondsandmotormakesa1secwhistle.
4.3.14
MDUCoreDrillNTGRA®ͲIndicationchartͲ3Ͳphaseinputpower
PowerLED
LEDͲIndication–
3Ͳphasemode400Ͳ480V
Inputpower
Sound
Motorisconnectedtopowerbutthekey
isnotyetinserted
3Ͳphasemode400Ͳ480V
MotorLED
Frequency
Color
Frequency
Color
4short
beeps
1flash
Green
1flash
Green
Ͳ
Alternatively
flashing
Blue
Alternatively
flashing
Blue
MDUisconnectedtopowerandkeyis
inserted
3Ͳphasemode400Ͳ480V
3short
beeps
Steadylight
Blue
Steadylight
Blue
Powerok,Keyisidentified
Keycannotbeidentified
1secbeep
Steadylight
Red
Steadylight
Red
Supplyvoltageislessthan350V
Ͳ
Oneflashper
second
Blue
Oneflashper
second
Blue
Onephaseismissing
Ͳ
Alternatively
flashing
BlueandBlue/Red
Alternatively
flashing
BlueandBlue/Red
3Ͳphasemode400Ͳ480V:
Ͳ
Ͳ
Ͳ
Steadylight
Blue
MͲDialissetatRͲReverse
Steady
Lightblue
Steady
Lightblue
Powerrestrictionisactive
Ͳ
Steady
Pink/Blue
Steady
Dependingonwhat
%isset,theMotor
LEDwillindicatethe
load.
Motorhasbeenshutoffduetooverload.
See4.3.6.
Ͳ
Steady
Red
Steady
Red
Motorhasbeenshutoffdueto
overheating
Ͳ
Ͳ
Ͳ
Steady
Red
RedStopbuttonhasbeenpressed
Beepin
pacewith
flash*
Flashinginpace
Red
Flashinginpace
Red
Internaldrillmotortestfoundahardware
problem.Thedrillmotorcannotbe
started.Pleasecontactyourservice
workshop
1second
beep
Alternatively
flashing
RedandBlue
Alternatively
flashing
RedandBlue
Motorcannotstartbecauseof
overheating
Servicealert.Thedrillmotorhasbeen
runningfor180hoursandshouldbesent
toservice.
See5.2.4Service
1second
beep
Fiveflashesper
secondfor30
seconds
Red
Fiveflashesper
secondfor30
seconds
Red
Powerok,waitingforkey
Powerok
MotorON/OFFpushbuttonhasbeen
pressedonceandmotorhasstarted
*Nobeepiftheredstopbuttonwaspressedbeforepowerwasconnected.
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Operator’s Manual Pentruder MDU Core Drill - NTGRA and Pentruder Universal Drill Rig
4.3.15
Page 33
MDUCoreDrillNTGRA®ͲIndicationchartͲ1Ͳphaseinputpower
PowerLED
LEDͲIndication
1Ͳphasemode200Ͳ240V
Inputpower
Sound
Motorisconnectedtopowerbutthekey
isnotyetinserted
1Ͳphasemode200Ͳ240V
MotorLED
Frequency
Color
Frequency
Color
4short
beeps
1flash
Green
1flash
Green
Ͳ
Alternatively
flashing
Green
Alternatively
flashing
Green
MDUisconnectedtopowerandkeyis
inserted
1Ͳphasemode200Ͳ240V
3short
beeps
Steadylight
Green
Steadylight
Green
Powerok,Keyisidentified
Keycannotbeidentified
1secbeep
Steadylight
Red
Steadylight
Red
Supplyvoltageislessthan205V
Ͳ
Oneflashper
second
Green
Oneflashper
second
Green
Supplyvoltageislessthan190V
Ͳ
Fiveflashesper
second
Green
Fiveflashesper
second
Green
1Ͳphasemode200Ͳ240V:
Ͳ
Ͳ
Ͳ
Steadylight
Green
MͲDialissetatRͲReverse
Steady
Pink/Blue
Steady
Pink/Blue
Powerrestrictionisactive
Ͳ
Steady
Pink/Blue
Steady
Dependingonwhat
%isset,theMotor
LEDwillindicatethe
load.
Motorhasbeenshutoffduetooverload.
See4.3.6.
Ͳ
Steady
Red
Steady
Red
Motorhasbeenshutoffdueto
overheating
Ͳ
Ͳ
Ͳ
Steady
Red
RedStopbuttonhasbeenpressed
Beepin
pacewith
flash*
Flashinginpace
Red
Flashinginpace
Red
Internaldrillmotortestfoundahardware
problem.Thedrillmotorcannotbe
started.Pleasecontactyourservice
workshop
1second
beep
Alternatively
flashing
RedandBlue
Alternatively
flashing
RedandBlue
Servicealert.Thedrillmotorhasbeen
runningfor180hoursandshouldbesent
toservice.See5.2.4Service
1second
beep
Fiveflashesper
secondfor30
seconds
Red
Fiveflashesper
secondfor30
seconds
Red
Powerok,waitingforkey
Powerok
MotorON/OFFpushbuttonhasbeen
pressedonceandmotorhasstarted
*Nobeepiftheredstopbuttonwaspressedbeforepowerwasconnected(programmingmode).
®
®
Operator’s Manual Pentruder MDU Core Drill - NTGRA and Pentruder Universal Drill Rig
5
Maintenance
5.2
Afterdrilling
5.2.1
CheckredStoppushbuttonandStopbuttoncover
!
Important!
Page 34
ChecktheredStopButtonandStopButtoncoverfordamageeverytimethemachineisused.Ifthereis
anydamagetothebuttonorthecover,itmustbereplacedbeforetheMDUisusedagain,orthewarranty
willbevoid.Pleasecontactyourserviceworkshopforservice.
5.2.2
Checkallfunctions
5.2.3
Allfunctionsshouldbecheckedandfoundnormalbeforeuseofthemachine.Don’tusethemachineis
somepartisdamagedoriftheoperationcontroldoesn’tworkproperly.
CleanthePentruderMDUCoreDrillandDrillrig
!
Important!
Donotuseahighpressurecleanertocleanthedrillmotor.Itcanbecleanedwithawaterhoseanda
brush.
WARNING!
Makesurethatthedrillmotorisdisconnectedfrompowerbeforecleaningit.
5.2.4
Storageofdrillmotor
Storethedrillmotorinadryenvironmentandintemperatureshigherthanzero.
IfthetemperatureisbelowzerothewaterhastobedrainedfromtheMDUdrillmotor.Thisiseasilydone
byopeningthewatervalveandswivelthewaterhoseupwards.Positionthedrillmotorinverticalposition
asseeninthepicturebelow.
®
®
Operator’s Manual Pentruder MDU Core Drill - NTGRA and Pentruder Universal Drill Rig
5.2
Everymonth
5.2.1
Checkthefollowingeverymonth:
1.
Propertighteningofscrewsandbolts.Lubricateifneeded.
2.
AdjustingtheeccentricrollersontheFTͲM3FeedunitandRTͲ45Rollerunit.
3.
Tracksandrack
Lubricateifneeded.
Tighteningofscrewsandbolts
Page 35
CheckthatthescrewswhichholdtheRTͲ45RollerunitandFTͲM3Feedunitinplacearetightened
correctly.Atorquewrenchshouldbeusedandthescrewsshouldbetightenedto40Nm.
!
Important!
Donotovertightenthescrews,asthismaydamagethethread.
M10screws
40Nm
5.2.2
AdjustingtherollersonFTͲM3FeedunitandRTͲ45Rollerunit
ThePentruderMDUCoredrillneedstobefittedonthetracktodothis.
a. Opentheupperhandle.Thenturnthehandle
inwardsatthesametimeusinga19mmwrench
totightenthescrewfortheeccentricrolleron
theotherside.Therollersshouldbefairlyhard
adjustedonthetracktoremoveallplay.
c. Dothesameprocedureforthelowerrollers.
!
b. Usethe19mmwrenchandatorque
wrenchwitha6mmhexagontotightenthe
boltto38Nm.
Important!
Donotovertightenthescrews,asthismaydamagethethread.
®
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Operator’s Manual Pentruder MDU Core Drill - NTGRA and Pentruder Universal Drill Rig
Page 36
5.2.3
Checkingtrackandrack
5.2.4
Note!IfanotherdrillrigthanthePentruderuniversaldrillrigisused,pleaserefertotheoperator’s
manualfromthemanufacturerofthedrillrig.
Service
ThePentruderMDUCoreDrillͲNTGRA®shouldbeservicedevery200runninghours.Thereisaservice
alarmwhichstartsindicatingat180runninghours.IftheDrillmotorisnotservicedwithin200running
hoursthemanufacturer’swarrantywillbevoid.
®
®
Operator’s Manual Pentruder MDU Core Drill - NTGRA and Pentruder Universal Drill Rig
6
Page 37
Technicaldata
TechnicaldataforPentruderMDUCoreDrillͲNTGRAwithdifferentspindleunits
230V
400V
Inputpower:
3.8kW
10kW
Outputpower@16Amp:
3.0kW
9kW
DrillbitrangeØ:
Withspacerblock
ERMDUͲ75
ERMDUͲ75
SpindleunitSL:
100Ͳ500mmmax650mm
100Ͳ609mmmax759mm
SpindleunitSM:
50Ͳ350mmmax500mm
50Ͳ350mmmax500mm
SpindleunitSH:
30Ͳ350mmmax500mm
30Ͳ350mmmax500mm
Gears:
29electronicgears+Torquelimitedreversegear
Spindlespeedunderload:(seealsoSpindlespeed,torqueandpowerchart)
SpindleunitSL:
100–450rpm
100–450rpm
SpindleunitSM:
200–900rpm
200–900rpm
SpindleunitSH:
320–1440rpm
320–1440rpm
SpindleunitSL:
62Ͳ264Nm
200Ͳ320Nm
SpindleunitSM:
30–130Nm
100Ͳ160Nm
SpindleunitSH:
19–83Nm
63–100Nm
Torque:
WeightwithspindleunitSMandSH/SL
Withfeedgearandrollerunit:
20kg/23.5kg
Withoutfeedgearandroller
unit:
18kg/21kg
IP67(waterproof)
Protectionclass:
TechnicaldataforModulardriveunit–standaloneunit
MDU3Ͳ9ͲHV
Description:
Modulardriveunitfor220
V/400Ͳ480V(High
Voltage
Weightkg/lbs:
16kg
Withspacerblock
®
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Operator’s Manual Pentruder MDU Core Drill - NTGRA and Pentruder Universal Drill Rig
Page 38
TechnicaldataforSpindleUnitsSH,SM,SL
Fasteningofdrillbit:
SLͲQC
SMͲQC
SHͲQC
SLͲ1Ͳ1/4”
SMͲ1Ͳ1/4”
SHͲ1Ͳ1/4”
SL=n/a
SLͲAͲRod
SMͲCR1Ͳ28
SHͲCR1Ͳ28
SMͲAͲRod
SHͲAͲRod
QuickChangecoupling
QuickChangecoupling
QuickChangecoupling
1Ͳ1/4”Ͳ7UNCthread
1Ͳ1/4”Ͳ7UNCthread
1Ͳ1/4”Ͳ7UNCthread
SL=n/a
CR1Ͳ28thread
CR1Ͳ28thread
AͲRodthread
AͲRodthread
AͲRodthread
TechnicaldataforQuickChangeDrillBitAdaptersforSLͲQC,SMͲQCandSHͲQCSpindleUnits
Description
DRͲ1Ͳ1/4”
AdapterQCͲ1Ͳ1/4”Ͳ7UNC
DRͲCR1Ͳ28
AdapterQCͲCR1Ͳ28
DRͲM33
AdapterQCͲM33x3
DRͲ1/2”BSPP
AdapterQC–1/2”BSPP
DRͲAͲRod
AdapterQC–AͲRod
DRFͲ84
AdapterQCͲP.C.D.84mm,C’boredholes3xM10
DRFͲ94
AdapterQCͲP.C.D.94mm,C’boredholes6xM10
TechnicaldatafortrackTS
TS0.85
TS1.15
TS2.0
TS2.3
TS3.45
Lengthmm/inch:
850/33.5
1150/45
2000/79
2300/90
3450/136
Weightkg/lbs:
5.9/13
8.0/17.6
13.9/30,6
16.0/35.3
24.0/52.9
Fitsbaseplates:
BTS3,BTS4
BTS3,BTS4
BTS3,BTS4
BTS3,BTS4
BTS3,BTS4
TechnicaldataforbaseplatesBTS3andBTS4
BTS3
BTS4
Widthmm/inch:
220/8.7
220/8.7
Lengthmm/inch:
320/
320/
Weightkg/lbs:
5.8/40.7
6.6/43
®
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Operator’s Manual Pentruder MDU Core Drill - NTGRA and Pentruder Universal Drill Rig
Page 39
Spindlespeed,torqueandpowerchart
PentruderMDU
1Ͳphase
230Ͳ250V
SLspindle
Gear
SMspindle
PentruderMDU
3Ͳphase
400Ͳ480V
SHspindle
Spindle
RPM
Max
torque
Nm
Spindle
RPM
Max
torque
Nm
Spindle
RPM
1
1.5
2
100
113
125
264
257
250
200
225
250
130
128
125
320
360
400
83
80
78
2.6
2.8
3.0
100
113
125
320
320
320
2.5
3
3.5
138
150
163
230
210
195
275
300
325
115
105
98
440
480
520
72
66
61
3.1
3.0
3.1
138
150
163
4
4.5
5
175
188
200
180
172
164
350
375
400
90
86
82
560
600
640
56
54
51
3.1
3.1
3.2
5.5
6
6.5
213
225
238
150
136
128
425
450
475
75
68
64
680
720
760
47
43
40
7
7.5
8
250
263
275
120
113
106
500
525
550
60
57
53
800
840
880
8.5
9
9.5
288
300
313
102
98
94
575
600
625
51
49
47
10
10.5
11
325
338
350
90
87
84
650
675
700
11.5
12
12.5
363
375
388
80
76
75
13
13.5
14
400
413
425
14.5
15
438
450
SHspindle
200
225
250
160
160
160
320
360
400
100
100
100
3.2
3.6
4.1
320
320
315
275
300
325
160
160
157
440
480
520
100
100
98
4.4
4.7
5.0
175
188
200
310
310
310
350
375
400
155
155
155
560
600
640
97
97
97
5.2
5.5
5.7
3.1
3.0
3.0
213
225
238
310
310
310
425
450
475
155
155
155
680
720
760
97
97
97
6.2
6.7
7.0
38
35
33
2.9
2.9
2.8
250
263
275
310
305
300
500
525
550
155
152
150
800
840
880
97
95
94
7.4
7.7
7.9
920
960
1000
32
31
29
2.8
2.9
2.9
288
300
313
295
290
285
575
600
625
147
145
142
920
960
1000
92
91
89
8.2
8.4
8.7
45
44
42
1040
1080
1120
28
27
26
2.8
2.9
2.9
325
338
350
280
270
260
650
675
700
140
135
130
1040
1080
1120
88
84
81
8.9
8.9
8.9
725
750
775
40
38
37
1160
1200
1240
25
24
23
2.8
2.8
2.8
363
375
388
254
248
239
725
750
775
127
124
119
1160
1200
1240
79
78
75
9.0
9.1
9.1
74
72
70
800
825
850
36
35
33
1280
1320
1360
23
23
22
2.9
2.9
2.9
400
413
425
230
223
216
800
825
850
115
111
108
1280
1320
1360
72
70
68
9.1
9.1
9.1
66
62
875
900
32
30
1400
1440
21
19
2.8
2.7
438
450
208
200
875
900
104
100
1400
1440
65
63
9.1
9.0
Spindle
RPM
Max
torque
Nm
Power
output
Spindle
RPM
Spindle
RPM
Max
torque
Nm
SMspindle
Max
torque
Nm
Max
torque
Nm
SLspindle
Power
output
®
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Operator’s Manual Pentruder MDU Core Drill - NTGRA and Pentruder Universal Drill Rig
Page 40
PeripheralspeedwithSLͲspindleanddifferentsizesofdrillbits
SLͲSpindle
Unit/
DrillbitØmm
Gear
100
150
200
250
300
350
400
450
500
550
600
650
700
750
1
0.5
0.8
1.1
1.3
1.6
1.8
2.1
2.4
2.6
2.9
3.1
3.4
3.7
3.9
1.5
0.6
0.9
1.2
1.5
1.8
2.1
2.4
2.7
3.0
3.3
3.5
3.8
4.1
4.4
2
0.65
1.0
1.3
1.6
2.0
2.3
2.6
2.9
3.3
3.6
3.9
4.3
4.6
4.9
2.5
0.7
1.1
1.5
1.8
2.2
2.5
2.9
3.3
3.6
4.0
4.3
4.7
5.1
5.4
3
0.8
1.2
1.6
2.0
2.4
2.7
3.1
3.5
3.9
4.3
4.7
5.1
5.5
5.9
3.5
0.85
1.3
1.7
2.1
2.6
3.0
3.4
3.8
4.3
4.7
5.1
5.5
6.0
6.4
4
0.9
1.4
1.8
2.3
2.7
3.2
3.7
4.1
4.6
5.0
5.5
6.0
6.4
6.9
4.5
1.0
1.5
2.0
2.5
3.0
3.4
3.9
4.4
4.9
5.4
5.9
6.4
6.9
7.4
5
1.05
1.6
2.1
2.6
3.1
3.7
4.2
4.7
5.2
5.8
6.3
6.8
7.3
7.9
5.5
1.1
1.7
2.2
2.8
3.3
3.9
4.5
5.0
5.6
6.1
6.7
7.2
7.8
8.4
6
1.2
1.8
2.4
2.9
3.5
4.1
4.7
5.3
5.9
6.5
7.1
7.7
8.2
8.8
6.5
1.25
1.9
2.5
3.1
3.7
4.4
5.0
5.6
6.2
6.9
7.5
8.1
8.7
9.3
7
1.3
2.0
2.6
3.3
3.9
4.6
5.2
5.9
6.5
7.2
7.9
8.5
9.2
9.8
7.5
1.4
2.1
2.8
3.4
4.1
4.8
5.5
6.2
6.9
7.6
8.3
9.0
9.6
10.3
8
1.45
2.2
2.9
3.6
4.3
5.0
5.8
6.5
7.2
7.9
8.6
9.4
10.1
10.8
8.5
1.5
2.3
3.0
3.8
4.5
5.3
6.0
6.8
7.5
8.3
9.0
9.8
10.6
11.3
9
1.6
2.4
3.1
3.9
4.7
5.5
6.3
7.1
7.9
8.6
9.4
10.2
11.0
11.8
9.5
1.65
2.5
3.3
4.1
4.9
5.7
6.6
7.4
8.2
9.0
9.8
10.7
11.5
12.3
10
1.7
2.6
3.4
4.3
5.1
6.0
6.8
7.7
8.5
9.4
10.2
11.1
11.9
12.8
10.5
1.75
2.7
3.5
4.4
5.3
6.2
7.1
8.0
8.8
9.7
10.6
11.5
12.4
13.3
11
1.8
2.8
3.7
4.6
5.5
6.4
7.3
8.2
9.2
10.1
11.0
11.9
12.8
13.7
11.5
1.9
2.9
3.8
4.8
5.7
6.7
7.6
8.6
9.5
10.5
11.4
12.4
13.3
14.3
12
2.0
3.0
3.9
4.9
5.9
6.9
7.9
8.8
9.8
10.8
11.8
12.8
13.7
14.7
12.5
2.5
3.1
4.1
5.1
6.1
7.1
8.1
9.1
10.2
11.2
12.2
13.2
14.2
15.2
13
2.1
3.1
4.2
5.2
6.3
7.3
8.4
9.4
10.5
11.5
12.6
13.6
14.7
15.7
13.5
2.15
3.2
4.3
5.4
6.5
7.6
8.6
9.7
10.8
11.9
13.0
14.1
15.1
16.2
14
2.20
3.3
4.5
5.6
6.7
7.8
8.9
10.0
11.1
12.2
13.4
14.5
15.6
16.7
14.5
2.3
3.4
4.6
5.7
6.9
8.0
9.2
10.3
11.5
12.6
13.8
14.9
16.1
17.2
15
2.4
3.5
4.7
5.9
7.1
8.2
9.4
10.6
11.8
13.0
14.1
15.3
16.5
17.1
®
®
Operator’s Manual Pentruder MDU Core Drill - NTGRA and Pentruder Universal Drill Rig
Page 41
PeripheralspeedwithSMͲspindleanddifferentsizesofdrillbits
SMͲSpindle
Unit/
Gear
DrillbitØmm
50
100
150
200
250
300
350
400
450
500
1
0,52
1,05
1,57
2,09
2,62
3,14
3,67
4,19
4,71
5,24
1.5
0,59
1,18
1,77
2,36
2,95
3,53
4,12
4,71
5,30
5,89
2
0,65
1,31
1,96
2,62
3,27
3,93
4,58
5,24
5,89
6,54
2.5
0,72
1,44
2,16
2,88
3,60
4,32
5,04
5,76
6,48
7,20
3
0,79
1,57
2,36
3,14
3,93
4,71
5,50
6,28
7,07
7,85
3.5
0,85
1,70
2,55
3,40
4,25
5,11
5,96
6,81
7,66
8,51
4
0,92
1,83
2,75
3,67
4,58
5,50
6,41
7,33
8,25
9,16
4.5
0,98
1,96
2,95
3,93
4,91
5,89
6,87
7,85
8,84
9,82
5
1,05
2,09
3,14
4,19
5,24
6,28
7,33
8,38
9,42
10,47
5.5
1,11
2,23
3,34
4,45
5,56
6,68
7,79
8,90
10,01
11,13
6
1,18
2,36
3,53
4,71
5,89
7,07
8,25
9,42
10,60
11,78
6.5
1,24
2,49
3,73
4,97
6,22
7,46
8,70
9,95
11,19
12,44
7
1,31
2,62
3,93
5,24
6,54
7,85
9,16
10,47
11,78
13,09
7.5
1,37
2,75
4,12
5,50
6,87
8,25
9,62
11,00
12,37
13,74
8
1,44
2,88
4,32
5,76
7,20
8,64
10,08
11,52
12,96
14,40
8.5
1,51
3,01
4,52
6,02
7,53
9,03
10,54
12,04
13,55
15,05
9
1,57
3,14
4,71
6,28
7,85
9,42
11,00
12,57
14,14
15,71
9.5
1,64
3,27
4,91
6,54
8,18
9,82
11,45
13,09
14,73
16,36
10
1,70
3,40
5,11
6,81
8,51
10,21
11,91
13,61
15,32
17,02
10.5
1,77
3,53
5,30
7,07
8,84
10,60
12,37
14,14
15,90
17,67
11
1,83
3,67
5,50
7,33
9,16
11,00
12,83
14,66
16,49
18,33
11.5
1,90
3,80
5,69
7,59
9,49
11,39
13,29
15,18
17,08
18,98
12
1,96
3,93
5,89
7,85
9,82
11,78
13,74
15,71
17,67
19,63
12.5
2,03
4,06
6,09
8,12
10,14
12,17
14,20
16,23
18,26
20,29
13
2,09
4,19
6,28
8,38
10,47
12,57
14,66
16,76
18,85
20,94
13.5
2,16
4,32
6,48
8,64
10,80
12,96
15,12
17,28
19,44
21,60
14
2,23
4,45
6,68
8,90
11,13
13,35
15,58
17,80
20,03
22,25
14.5
2,29
4,58
6,87
9,16
11,45
13,74
16,04
18,33
20,62
22,91
15
2,36
4,71
7,07
9,42
11,78
14,14
16,49
18,85
21,21
23,56
®
®
Operator’s Manual Pentruder MDU Core Drill - NTGRA and Pentruder Universal Drill Rig
Page 42
PeripheralspeedwithSHͲspindleanddifferentsizesofdrillbits
SHͲSpindle
Unit/
Gear
DrillbitØmm
50
100
150
200
250
300
350
400
450
500
1
0,84
1,68
2,51
3,35
4,19
5,03
5,86
6,70
7,5
8,38
1.5
0,94
1,88
2,83
3,77
4,71
5,65
6,60
7,54
8,5
9,42
2
1,05
2,09
3,14
4,19
5,24
6,28
7,33
8,38
9,4
10,47
2.5
1,15
2,30
3,46
4,61
5,76
6,91
8,06
9,22
10,4
11,52
3
1,26
2,51
3,77
5,03
6,28
7,54
8,80
10,05
11,3
12,57
3.5
1,36
2,72
4,08
5,45
6,81
8,17
9,53
10,89
12,3
13,61
4
1,47
2,93
4,40
5,86
7,33
8,80
10,26
11,73
13,2
14,66
4.5
1,57
3,14
4,71
6,28
7,85
9,42
11,00
12,57
14,1
15,71
5
1,68
3,35
5,03
6,70
8,38
10,05
11,73
13,40
15,1
16,76
5.5
1,78
3,56
5,34
7,12
8,90
10,68
12,46
14,24
16,0
17,80
6
1,88
3,77
5,65
7,54
9,42
11,31
13,19
15,08
17,0
18,85
6.5
1,99
3,98
5,97
7,96
9,95
11,94
13,93
15,92
17,9
19,90
7
2,09
4,19
6,28
8,38
10,47
12,57
14,66
16,76
18,8
20,94
7.5
2,20
4,40
6,60
8,80
11,00
13,19
15,39
17,59
19,8
21,99
8
2,30
4,61
6,91
9,22
11,52
13,82
16,13
18,43
20,7
23,04
8.5
2,41
4,82
7,23
9,63
12,04
14,45
16,86
19,27
21,7
24,09
9
2,51
5,03
7,54
10,05
12,57
15,08
17,59
20,11
22,6
25,13
9.5
2,62
5,24
7,85
10,47
13,09
15,71
18,33
20,94
23,6
26,18
10
2,72
5,45
8,17
10,89
13,61
16,34
19,06
21,78
24,5
27,23
10.5
2,83
5,65
8,48
11,31
14,14
16,96
19,79
22,62
25,4
28,27
11
2,93
5,86
8,80
11,73
14,66
17,59
20,53
23,46
26,4
29,32
11.5
2,96
5,92
8,87
11,83
14,79
17,75
20,71
23,67
26,6
29,58
12
3,14
6,28
9,42
12,57
15,71
18,85
21,99
25,13
28,3
31,42
12.5
3,25
6,49
9,74
12,99
16,23
19,48
22,72
25,97
29,2
32,46
13
3,35
6,70
10,05
13,40
16,76
20,11
23,46
26,81
30,2
33,51
13.5
3,46
6,91
10,37
13,82
17,28
20,73
24,19
27,65
31,1
34,56
14
3,56
7,12
10,68
14,24
17,80
21,36
24,92
28,48
32,0
35,60
14.5
3,67
7,33
11,00
14,66
18,33
21,99
25,66
29,32
33,0
36,65
15
3,77
7,54
11,31
15,08
18,85
22,62
26,39
30,16
33,9
37,70
Note:
Withreservationfortechnicalchanges.
®
®
Operator’s Manual Pentruder MDU Core Drill - NTGRA and Pentruder Universal Drill Rig
Declarationofconformity
Themanufacturer:
Name:
TractiveAB
Adress:
Gjutargatan54,78170Borlänge,Sweden
EͲmail,web:
[email protected],www.pentruder.com
declaresthatthebelowdescribedmachine:
Description:
PentruderMDUCoreDrillNTGRA®andPentruderMCCSUniversalDrillRig
Type:
NTGRA®andMCCS
Designedin:
2010
Serialnumber:
isinconformitywiththefollowingprovisionsandnorms:
x MachineryDirective2006/42/EC.
x LowVoltageDirective2006/95/EC
x EMCͲDirective2004/108/EC
x DINENISO12100SafetyofmachineryͲBasicconcepts,generalprinciplesfordesignand
x DINEN12348+A1;2009Coredrillingmachinesonstand–Safety.
Personauthorizedtocompiletechnicaldocumentation:AndersJohnsen
Addressofaboveperson:Seeaddressofmanufacturer
Everymodificationwhichwillleadtoachangeoftheoriginalpropertiesofthemachinemustbe
madebythemanufacturer,whichhastoconfirmthatthemachinestillisinconformitywiththe
safetyprovisionsandnorms.Ifthisisnotfollowedthisdeclarationofconformityisnolongervalid.
Borlänge,Sweden,1stOctober,2011
AndersJohnsen
TechnicalDirector
TractiveAB
Page 43