Promac PBM-1839BDV User manual

Milling drilling centre
Bohr- Fräsmaschine
Perceuse fraiseuse
06-2017
PBM-1839BDV
Schweiz / Suisse
JPW (TOOL) AG
Tämperlistrasse 5
CH-8117 Fällanden Switzerland
www.promac.ch
France
TOOL France / PROMAC
57, rue du Bois Chaland, Z.I. du Bois Chaland
case postale 2935 FR-91029 Evry Cedex
www.promac.fr



CE‐ConformityDeclaration
CE‐Konformitätserklärung
DéclarationdeConformitéCE

Product/Produkt/Produit:
Millingdrillingcentre/Bohr‐Fräsmaschine/Perceusefraiseuse

PBM‐1839BDV

Brand/Marke/Marque:
PROMAC
Manufacturer/Hersteller/Fabricant:
JPW(Tool)AG,Tämperlistrasse5,CH‐8117Fällanden
Schweiz/Suisse/Switzerland

Weherebydeclarethatthisproductcomplieswiththeregulations
Wirerklärenhiermit,dassdiesesProduktderfolgendenRichtlinieentspricht
Parlaprésente,nousdéclaronsqueceproduitcorrespondauxdirectivessuivantes
2006/42/EC
MachineryDirective
Maschinenrichtlinie
DirectiveMachines
2014/30/EU
electromagneticcompatibility
elektromagnetischeVerträglichkeit
compatibilitéélectromagnétique
designedinconsiderationofthestandards
undentsprechendfolgenderzusätzlicherNormenentwickeltwurde
etétédéveloppédanslerespectdesnormescomplémentairessuivantes
ENISO12100:2010
EN12717:2001+AC:2010,EN13128:2001+A1A2
EN60204‐1:2006+A1:2009
EN55014‐1:2006+A2:2011,EN55014‐2:2015
EN61000‐3‐2:2014,EN61000‐3‐3:2013

ResponsiblefortheDocumentation/Dokumentations‐Verantwortung/ResponsabilitédeDocumentation:
HansjörgMeier
HeadProduct‐Mgmt./LeiterProdukt‐Mgmt./Resp.GestiondesProduits
JPW(Tool)AG


2017‐03‐28AlainSchmid,GeneralManager
JPW(Tool)AG,Tämperlistrasse5,CH‐8117Fällanden
Schweiz/Suisse/Switzerland



3
ENOperatingInstructions(Original)
1.0AboutthisManual
This manual is provided by PROMAC, covering the safe operation and maintenance procedures for a PROMAC Model
PBM‐1839BDV Milling machine. This manual contains instructions on installation, safety precautions, general operating
procedures, maintenance instructions and parts breakdown. The machine has been designed and constructed to provide
consistent,long‐termoperationifusedinaccordancewiththeinstructionsassetforthinthisdocument.
Retainthismanualforfuturereference.Ifthemachinetransfersownership,themanualshouldaccompanyit.

2.0TableofContents
Section.........................................................................................................................................................................Page
1.0 Aboutthismanual..................................................................................................................................................3
2.0 Tableofcontents.....................................................................................................................................................3
3.0 Importantsafetyinstructions.............................................................................................................................4~5
 3.1 Designateduseandlimitationstouse...........................................................................................................6
 3.2 Remaininghazards.........................................................................................................................................6
4.0 Specifications......................................................................................................................................................7~8
5.0 Machinedescription...............................................................................................................................................9
6.0 Setupandassembly..............................................................................................................................................10
 6.1 Unpackingandcleanup................................................................................................................................10
 6.2 Shippingcontents.........................................................................................................................................10
 6.3 Assembly......................................................................................................................................................10
 6.4 Initiallubrication..........................................................................................................................................10
 6.5 Installation....................................................................................................................................................10
7.0 Electricalconnections...........................................................................................................................................10
 7.1 Groundinginstructions.................................................................................................................................10
 7.2 Extensioncords............................................................................................................................................11
8.0 Adjustments....................................................................................................................................................11~13
 8.1 Arbourreplacement.....................................................................................................................................11
 8.2 Engagingfinefeedhandwheel....................................................................................................................11
9.0 Operatingcontrols................................................................................................................................................11
10.0 Machiningoperation......................................................................................................................................11~12
 10.1 Startingspindlerotation...............................................................................................................................12
 10.2 Recommendedspindlespeeds.....................................................................................................................12
 10.3 Tappingfunction..........................................................................................................................................12
11.0 Usermaintenance.................................................................................................................................................13
 11.1Slideadjustments..........................................................................................................................................13
 11.2Leadscrewnutadjustments..........................................................................................................................13
 11.3Lubrication....................................................................................................................................................13
12.0 Troubleshooting....................................................................................................................................................14
13.0 Environmentalprotection.....................................................................................................................................14
14.0 Replacementparts..........................................................................................................................................15~26
15.0 Wiringdiagrams..............................................................................................................................................27~28


3.0IMPORTANTSAFETY
INSTRUCTIONS
READALLINSTRUCTIONSBEFOREUSINGTHISDRILLPRESS.
–Toreduceriskofinjury:
1. Read and understand entire owner’s manual before
attemptingassemblyoroperationofthisdrillpress.
2. Read and understand the warnings posted on the
machineandinthismanual.
3. Replace warning labels if they become obscured or
removed.
4. Thismachineisdesignedandintendedforusebyproperly
trained and experienced personnel only. If you are not
familiarwiththeproperandsafeoperationofadrill
press, do not use until proper training and knowledge
havebeenobtained.
5. Donotusethismachineforotherthanitsintendeduse.If
usedforotherpurposes,JETdisclaimsanyrealorimplied
warranty and holds itself harmless from any injury that
mayresultfromthatuse.
6. Alwayswearapprovedsafetyglassesorfaceshieldwhile
usingthismachine.(Everydayeyeglassesonlyhaveimpact
resistantlenses;theyarenotsafetyglasses.)
7. Beforeoperatingthismachine,removetie,rings,watches
andother jewellery,and rollsleeves uppast theelbows.
Remove loose clothing and confine long hair. Non‐slip
footwear or anti‐skid floor strips are recommended. Do
notweargloves.
8. Wearhearingprotection(plugsormuffs)duringextended
periodsofoperation.
9. Some dust created by sawing may contain chemicals
knowntocausecancer,birthdefectsorother
reproductive harm. Some examples of these chemicals
are:
 Leadfromleadbasedpaint.
 Crystalline silica from bricks, cement and other
masonryproducts.
 Arsenic and chromium from chemically treated
lumber.
Yourriskofexposurevaries,dependingonhowoftenyou
dothistypeofwork.Toreduceyourexposuretothese
chemicals, work in a well‐ventilated area and work with
approved safety equipment, such as face or dust masks
that are specifically designed to filter out microscopic
particles.
10. Do not operate this machine while tired or under the
influenceofdrugs,alcoholoranymedication.
11. MakecertaintheswitchisintheOFF position before
connectingthemachinetothepowersupply.Turnoffall
controlsbeforeunplugging.
12. Makecertainthemachineisproperlygrounded.Connect
to a properly grounded outlet only. See Grounding
instructions.
13. Make all machine adjustments or maintenance with the
machineunpluggedfromthepowersource.
14. Removeadjustingkeysandwrenches.Formahabitof
checking to see that keys and adjusting wrenches are
removedfromthemachinebeforeturningiton.
15. Keepsafetyguardsinplaceatalltimeswhenthemachine
is in use. If removed for maintenance purposes, use
extremecautionandreplacetheguardsimmediatelyafter
maintenanceiscomplete.
16. Checkdamagedparts.Beforefurtheruseofthemachine,
aguardorotherpartthatisdamagedshouldbecarefully
checked to determine that it will operate properly and
perform its intended function. Check for alignment of
movingparts,bindingofmovingparts,breakageofparts,
mounting and any other conditions that may affect its
operation.Aguard orother part thatis damaged should
beproperlyrepairedorreplaced.
17. Provide for adequate space surrounding work area and
non‐glare,overheadlighting.
18. Keeptheflooraroundthemachinecleanandfreeofscrap
material,oilandgrease.
19. Keep visitors a safe distance from the work area. Keep
childrenaway.
20. Make your workshop child proof with padlocks, master
switchesorbyremovingstarterkeys.
21. Give your work undivided attention. Looking around,
carrying on a conversation and “horse‐play” are careless
actsthatcanresultinseriousinjury.
22. Keep an ergonomic body position. Maintain a balanced
stanceatalltimessothatyoudonotfallorleanagainst
thechuckorothermovingparts.Donotoverreachoruse
excessiveforcetoperformanymachineoperation.
23. Usetherighttoolatthecorrectspeedandfeedrate.Do
notforceatoolorattachmenttodoajobforwhichitwas
not designed. The right tool will do the job better and
safer.
24. Themachineisintendedforindooruse.Toreducetherisk
ofelectricshock,donotuseoutdoorsoronwetsurfaces.
25. Donothandleplugormachinewithwethands.
26. Userecommendedaccessories;improperaccessoriesmay
behazardous.
27. Maintain tools with care. Keep tools sharp and clean for
the best and safest performance. Follow instructions for
lubricatingandchangingaccessories.
28. Turn off machine and disconnect from power before
cleaning.Useabrushorcompressedairtoremovechips
ordebris;donotusebarehands.
29. Donotstandonthemachine.Seriousinjurycouldoccurif
themachinetipsover.
30. Never leave the machine running unattended. Turn the
poweroffanddonotleavethemachineuntilitcomesto
acompletestop.
31. Remove loose items and unnecessary work pieces from
theareabeforestartingthemachine.
32. Pullthemainsplugifthemachineisnotinuse.
33. Makesuretheworkpieceissecurelyclamped.

5
Familiarizeyourselfwiththefollowingsafetynoticesusedinthismanual:
WARNING:Thismeansthatifprecautionsarenotheeded,itmayresultinserious,orpossiblyevenfatal,injury.
 CAUTION: This means that if precautions are not heeded, it may result in minor injury and/or possible machine
damage.

SAVETHESEINSTRUCTIONS
WARNING:
Thesesymbolsblowadvisethatyoufollowthecorrectsafetyprocedureswhenusingthismachine.


 Readandunderstandtheentireuser
 manualbeforeattemptingassemblyor
 machineoperation.



 Alwayswearapprovedworkingoutfit
 Wearsafetygoggles.
 Wearearprotection.


 Alwaysweartheapprovedworkingoutfit
 Wearsafetyshoes.
 Removetie,rings,watches,jewellery.
 Rollupsleevesaboveelbows.
 Removealllooseclothingandconfine
longhair


 Makeallmachineadjustmentsor
 maintenancewiththemachineunplugged
fromthepowersource.





 Donotoperatethismachineunderthe
 influenceofdrugs,alcoholormedication



 Donotweargloveswhileoperatingthis
 machine




  Connectionandrepairworkonthe
  electricalinstallationmaybecarriedoutby
  aqualifiedelectricianonly.



  Neverreachintothemachinewhileitis
  operatingorrunningdown.





6
3.1Designateduseandlimitationstouse
Themachineisdesignedformillinganddrillingmachinablemetalandplasticmaterialsonly.
Theworkpiecemustallowtosafelybeloaded,supportedandclamped.
Themachineisintendedforindooruse.TheprotectionratingoftheelectricalinstallationisIP54.
Toavoidtipping,themachinemustbebolteddownwithfouranchorbolts.
Ifusedforotherpurposes,JETdisclaimsanyrealorimpliedwarrantyandholdsitselfharmlessfromanyinjurythatmayresultfrom
thatuse.
WARNING:
Themachineisnotsuitableformachiningmagnesium…highdangertofire!
Neverplaceyourfingersinapositionwheretheycouldcontactanyrotatingpartsorchips.
Checkthesaveclampingoftheworkpiecebeforestartingthemachine.
Checkthesaveclampingofthecuttingtoolbeforestartingthemachine.
Donotexceedthespeedlimitoftoolsandtoolholders.
Choosealowspeedwhenusingunbalancedtools.
Choosealowspeedfortapping.Tappingspeedislimitedto500rpm.
Donotusewirewheelsorgrindingwheelsonthismachine.
Usetherighttoolatthecorrectspeedandfeedrate.Donotforceatoolorattachmenttodoajobforwhichitwasnotdesigned.The
righttoolwilldothejobbetterandmoresafely.
Userecommendedaccessories;improperaccessoriesmaybehazardous.
Maintaintoolswithcare.Keepcuttingtoolssharpandcleanforthebestandsafestperformance.
Followinstructionsforlubricatingandchangingaccessories.
Donotattempttoadjustorremovetoolsduringoperation.
Removecuttingchipswiththeaidofanappropriatechiphookwhenthemachineisatastandstillonly.
Measurementsandadjustmentsmaybecarriedoutwhenthemachineisatastandstillonly.
Maintenanceandrepairworkmayonlybecarriedoutafterthemachineisprotectedagainstaccidentalstarting,pullthemainsplug.
Removelooseitemsandunnecessaryworkpiecesfromtheareabeforestartingthemachine.
Tightenalllocksbeforeoperating.

3.2Remaininghazards
Whenusingthemachineaccordingtoregulationssomeremaininghazardsmaystillexist.
Rotatingchuck,toolandcuttingchipscancauseinjury.
Thrownworkpiecesandworkpiecepartscanleadtoinjury.
Hotworkpiecesandcuttingchipscanleadtoinjury.
Tippingoftheworkpieceduetoinsufficientsupportcanleadtoinjury.
Dust, chips and noise can be health hazards. Be sure to wear personal protection gear such as safety goggles, dust mask and ear
protection.
Theuseofincorrectmainssupplyoradamagedpowercordcanleadtoinjuriescausedbyelectricity.



7
4.0Specifications
Modelnumber.....................................................................................................................................................................PBM‐1839BDV
Stocknumber……………………………………………………………………................................................................................................PBM‐1839BDV

Motorandelectricals:
 Motortype…………………………………………………...........................................................................................................BrushlessDCmotor
 Motorpower..............................................................................................................................................................................0.75kW
 Mainpowersupply......................................................................................................................................................1~230V,PE,50Hz
 Protectionclass.......................................................................................................................................................................................I
 Listedloadamps..............................................................................................................................................................................3.5A

Capacities:
DrillingcapacitysteelSt37................................................................................................................................................................20mm
TappingcapacitysteelSt37.................................................................................................................................................................M10
Millingcapacityoffacemill..............................................................................................................................................................50mm
Millingcapacityofendmill...............................................................................................................................................................16mm


Spindle:
 Spindletaper.....................................................................................................................................................................................MT3
 Drawbar..........................................................................................................................................................................................M12
 Spindletravel................................................................................................................................................................................70mm
 Numberofspindlespeeds..........................................................................................................................................................variable
 Rangeofspindlespeeds...............................................................................................................................................100~2000/min

Millinghead:
 Distancespindletocolumn.........................................................................................................................................................190mm
 Distancespindletotable....................................................................................................................................................75~340mm
 HeadtravelZ‐axis.......................................................................................................................................................................290mm

TableandSlides:
 Tablesize..........................................................................................................................................................................595x140mm
 TabletravelX‐axis.......................................................................................................................................................................395mm
 TabletravelY‐axis.......................................................................................................................................................................185mm
 Tableslots,numberofslots...................................................................................................................................................................3
 TableT‐slotsize............................................................................................................................................................................12mm
 TableT‐slotdistance.....................................................................................................................................................................35mm


Materials:
 Millinghead,table,slides........................................................................................................................Castiron,precisionmachined
 X,Y,Zslideadjustment...................................................................................................................................................viataperedgib
 Spindlebearings...............................................................................................................................Taperrollerbearing&ballbearing

 Soundemissioninidle1.....................................................................................................................................................74.4dB(LpA)
 Soundemissionduringmachining1....................................................................................................................................79.3dB(LpA)
1SoundemissionmeasuredaccordingtoENISO11202,in1mdistance,1.6maboveground.Thespecifiedvaluesareemissionlevels
andarenotnecessarilytobeseenassafeoperatinglevels.Asworkplaceconditionsvary,thisinformationisintendedtoallowtheuser
tomakeabetterestimationofthehazardsandrisksinvolvedonly.

DimensionsandWeights:
 Overalldimensions,assembled(WxDxH).............................................................................................................725x620x880mm
 Shippingdimensions(WxDxH)..........................................................................................................................850x760x1060mm
 Netweight(approximate)............................................................................................................................................................110kg
 Shippingweight(approximate).....................................................................................................................................................130kg

L=length;W=width;H=height;D=depth


Thespecificationsinthismanualwerecurrentattimeofpublication,butbecauseofourpolicyofcontinuousimprovement,JETreserves
therighttochangespecificationsatanytimeandwithoutpriornotice,withoutincurringobligations.



8

TableT‐slotsize:


Figure4‐1:TableT‐slotsize


Anchorboltholepattern:

Figure4‐2:Anchorboltholepattern

WARNING:
Toavoidtipping,themachinemustbebolteddownwithfouranchorbolts(notprovided).



35
7
1
5
2
0


9
5.0MachineDescription

Figure5‐1:Machinedescription


 A......................................................Drawbarcover
 B..................................................Z‐axishandwheel
 C.................................................Finefeedingwheel
 D.................................Finefeedengagementknob
 E.................................................Downfeedhandle
 F..................................................X‐axishandwheel
 G....................................................Y‐axisslidelock
 H....................................................X‐axisslidelock
 I..................................................Y‐axishandwheel
 J.....................................................Drillchuckguard
 K.............................................Spindlecontrolpanel
 L.........................................................Depthdisplay
 M.....................................................Z‐axisslidelock
 N.....................................................Quilllockscrew



10
6.0SetupandAssembly
WARNING:
Readandunderstandtheentirecontentsofthismanual
beforeattemptingassemblyoroperation.Failuretocomply
maycauseseriousinjury.
6.1Unpackingandcleanup
Removeallcontentsfromshippingcrateandcomparepartsto
thecontentslistinthismanual.Ifshippingdamageoranypart
shortages are identified, contact your distributor. Do not
discardcrateorpackingmaterialuntildrillpressisassembled
andrunningsatisfactorily.
Cleanallrustprotectedsurfaceswithkeroseneoralight
solvent.Donotuselacquerthinner,paintthinnerorgasoline,
asthesecandamageplasticcomponentsandpaintedsurfaces.
6.2Shippingcontents
1 Machine
1 DrawbarM12
1 Chuckguard
1 Operatingtools
1 Operatinginstructionsandpartsmanual

6.3Assembly
Themachinecomescompletelyassembled.
Attachthecrankhandlestothehandwheels(B,F,I,Fig5‐1).
Inspectthatallfastenersaretight.

6.4Initiallubrication
Themachinemustbeservicedatalllubricationpointsbeforeitis
placedintoservice(seechapter11.1forlubrication).

6.5Installation
Unboltthelathefromtheshippingcratebottom.
Useheavydutyfibrebeltforliftingthemachineoffthepallet.
Warning:
Themachineisheavy(110kg)!
Assurethesufficientloadcapacityandproperconditionofyour
liftingdevices.
Neverstepunderneathsuspendedloads.
Toavoidtipping,themachinemustbebolteddownwithfour
anchorbolts(notprovided).
Toavoidtwistingthebed,makesurethesetupsurfaceis
absolutelyflatandlevel.
Loosenanchorbolts,shimandtightenboltsifneeded.
Themachinemustbeleveltobeaccurate!

7.0ElectricalConnections
WARNING:
Allelectricalconnectionsmustbedonebyaqualified
electricianincompliancewithalllocalcodesandordinances.
Failuretocomplymayresultinseriousinjury.
The PBM‐1839BDV Milling Drilling Centre is rated at 1~230V,
50Hzpowersupply.Themachinecomeswithaplugdesigned
foruseonacircuitwithagroundedoutlet.
Mainsconnectionandanyextensioncordsandplugsused
mustcomplywiththeinformationonthemachinelicense
plate.
Themainsconnectionmusthavea16Asurge‐prooffuse.
OnlyuseextensioncordsmarkedH07RN‐F,withwires1,5mm2
ormore.
Thetotallengthofcordmaynotexceed18Meter
Powercordsandplugsmustbefreefromdefects.
Connectionsandrepairstotheelectricalequipmentmayonly
becarriedoutbyqualifiedelectricians.
Themachineisequippedwith1.8mpowercordandplug.
Beforeconnectingtopowersource,besuremainswitchisin
offposition.

7.1Groundinginstructions
Thistool mustbegrounded.Inthe eventof amalfunction or
breakdown, grounding provides a path of least resistance for
electriccurrenttoreducetheriskofelectricshock.Thistoolis
equipped with an electric cord having an equipment‐
groundingconductoranda groundingplug.Theplugmustbe
inserted into an appropriate outlet that is properly installed
and grounded in accordance with all local codes and
ordinances.
WARNING:
Improperconnectionoftheequipment‐groundingconductor
canresultinariskofelectricshock.Checkwithaqualified
electricianorservicepersonifyouareindoubtastowhether
theoutletisproperlygrounded.Donotmodifytheplug
providedwiththetool.
The green/yellow conductor is the equipment‐grounding
conductor.Ifrepairorreplacementoftheelectriccordorplug
is necessary, do not connect the equipment‐grounding
conductortoaliveterminal.
Useonly3‐wireextensioncordswithgroundingplugs.
Repairorreplacedamagedorworncordimmediately.
7.2Extensioncords
Theuseofextensioncordsisdiscouraged;trytoposition
machines near the power source. If an extension cord is
necessary,makesureitisingoodcondition.

11
Anundersizedcordwillcauseadropinlinevoltageresultingin
lossofpowerandoverheating.
OnlyuseextensioncordsmarkedH07RN‐F,withwires1,5mm2
ormore.
Thetotallengthofcordmaynotexceed18Meter
Extensioncordsandplugsmustbefreefromdefects.

8.0SetupandAdjustments
8.1MT3Arborreplacement
Removethedrawbarcover(X,Figure8‐1).

Figure8‐1:MT3Arborreplacement
Stopspindlerotationwiththesuppliedspanner.
Loosenthedrawbarwithahexsocketwrench(Y).
Loosenthedrawbarby2tomax3fullturns.
Tapthedrawbarheadwitharubbermallettodislodgethe
MT3tooltaper.

8.2Engagingthefinefeedhandwheel
Toactivatethefinefeedhandwheel(C,Figure8‐2)tightenthe
engagementknob(F).

Figure8‐2:Engagefinefeedhandwheel


9.0OperatingControls
RefertoFigure9‐1:
N...............................................Spindlespeeddisplay
O............................................Emergencystopswitch
P.............................................................Startbutton
Q..............................................................Stopbutton
R..........................................Forward‐rotatingbutton
S...........................................Reverse‐rotatingbutton
T.......................................................Speed‐upbutton
U...........................................Speedreductionbutton
V...........................................Tappingfunctionbutton

Figure9‐1:OperatingControls

RefertoFigure9‐2:
AA................................................ChangemmtoInch
BB...................................................................ON/OFF
CC....................................................setdisplayto“0”
DD............................................batterycompartment
(slidetorighttoopen….batterytypeSR44orLR44 ).

Figure9‐2:DrillDepthDisplay

12
10.0MachiningOperation
CAUTION:
Neverplaceyourfingersinapositionwheretheycould
contactanyrotatingtool,chuckorcuttingchips.
Removecuttingchipswiththeaidofanappropriatechiphook
whenthemachineisatastandstillonly.
Neverstoptherotatingchuckortoolwithyourhands.
Alwaysclosethechuckguardbeforeyoustartthemachine.
Secureworkpiecetothetablewithclampsoravicetoprevent
rotatingwiththedrillbit.
Whenusingavice,alwaysfastenittothetable.
Checkthesaveclampingoftheworkpiece,chuckandtools
beforestartingthemachine.
Neverdoanyworks“freehand”(hand‐holdingtheworkpiece
ratherthansupportingitonthetable).
Supportlongworkpieceswithhelpingrollerstands.
Alwaysadjustthedepthstoptopreventdrillingintothetable
orintotheworkholdingdevice.
Feedadrillbitintothematerialwithonlyenoughforceto
allowthedrillbittowork.
Feedingtooslowlymaycauseburningoftheworkpieceor
tool.Feedingtooquicklymaycausethemotortostopand/or
thedrillbittobreak.
Donotusewirewheelsorgrindingwheelsonthismachine.
Nevercutmagnesium‐highdangertofire!
Measurementsandadjustmentsmaybecarriedoutwhenthe
machineisatastandstillonly.
Incaseofdangerpushtheemergencystopbutton.

10.1Startingspindlerotation
Beforestartingthemachinechecktheproperworkpiece
clampingandcuttingtoolsetup.
Closethechuckguardbeforeyoustartthemachine.
You can start the machine with the green ON‐button (Q).
TheredOFF‐button(P)stopsthemachine.
Thespeedcanbeadjustedwiththe+/‐buttons(T/U)
TheRPMwillbeshownonthedisplay(N).
Use the arrow buttons to reverse the spindle direction (S).
Note:Onlyhalfmaximumspeedinreversedirection.
Theemergencystopbutton(O)stopsallmachinefunctions.
Turnemergencystopbuttonclockwisetoreset.
Unplugthemachineifnotinuse.

10.2Recommendedspindlespeeds
CAUTION:
Generallyspeaking,thesmallerthetooldiameter,thegreaterthe
RPMrequired.Softmaterialsrequirehigherspeeds;hardmetals
slowerspeeds.
Metalisusuallymachinedatslowerspeedsandcuttingoilis
applied.
Thesearerecommendedspeedsfora10mmhighspeedsteel
(HSS)tool(e.g.drillbit).
Plastic....................................................................2000/min
Aluminium.............................................................2000/min
Brass......................................................................1000/min
Castiron................................................................1000/min
Mildsteel................................................................800/min
Highcarbonsteel....................................................600/min
Stainlesssteel.........................................................300/min
Forcarbidetools(HM),5timeshigherspeedscanbechosen.

Forexample:
Millingmildsteelwithanendmillof20mmallowsaspeedof:
WithHSStool..........................................................400/min
Withcarbidetool..................................................2000/min

10.3Tappingfunction
Pushthetappingbutton(V,Fig9‐1),thetappingmodecontrol
lightwillbeon
Choosealowspeedfortapping.
Tappingspeedislimitedto500rpm.
Toreversespindledirectionspushthetappingcontrolbuttons
onthedownfeedhandles(G,Fig8‐2).















13
11.0User‐Maintenance
WARNING:
Beforeanyinterventiononthemachine,disconnectitfrom
electricalsupply,pullthemainsplug.Failuretocomplymay
causeseriousinjury.
Animportantsecurityfactoristhecleaningofthemachine,of
Tableandslides,ofthefloorandthesurroundingplaces.
Looseobjectscouldcomeintocontactwiththemovingtoolor
workpiece,creatinghazards.
Checkthatboltsaretightandelectricalcordsareingood
condition.Ifanelectricalcordisworn,cut,ordamagedinany
way,haveitreplacedimmediately.
Repairandmaintenanceworkontheelectricalsystemmay
onlybecarriedoutbyaqualifiedelectrician.

11.1Slideadjustments
Allslides(X/Y/Z)arefittedwithtaperedgibs.
Ifadjustmentisneeded,loosentheadjustscrews(33,Fig6)
Adjustbyapproximatelyaquarterturn.
Tightentheadjustscrews(33)again.
Tryandrepeatuntilslidesmovefreelywithoutplay.

Figure11‐2:SlideandleadscrewAdjustments

11.2Leadscrewnutadjustments
TheX/Yleadscrewsarefittedwithadjustable(slotted)lead
screwnuts.
Tightenthescrews(32,Figure11‐2)toremovetheplay.

11.3Lubrication
The spindle bearings are pre‐lubricated and sealed, and
requirenofurtherlubrication.
Weeklyapplyoil:
DIN51502CGISOVG68
(e.g.BPMaccurat68,CastrolMagnaBD68,MobilVectra2)
X/Y‐axisleadscrew......................applyoilonentirelength.
X/Y/Z‐axishandwheels..........................lubricateballoilers.
X/Y/Z‐axisways...................lubricatewaysonentirelength.
Spindlequill..................................applyoilonentirelength.



RefertothePricelistforvariousaccessories.















14
12.0Troubleshooting
Symptom PossibleCause Correction*
Motorwillnotstart.
Machineunpluggedfromwall. Checkallplugconnections.
Fuseblown,orcircuitbreakertripped. Replacefuse,orresetcircuitbreaker.
Corddamaged. Replacecord.
Chuckguardnotclosed. Closechuckguard.
Spindledoesnotcomeupto
speed.
Extensioncordtoolightortoolong. Replacewithadequatesizeandlengthcord.
Lowcurrent. Contactaqualifiedelectrician.
Machinevibratesexcessively.
Baseonunevensurface. Locatemachineonevenfloor.
Machinenotboltedtothefloor Boltmachinetothefloor
Unbalancedcuttingtool Reducespeed
Workpiecedeflection Improveworkpiececlamping
Tooldeflection Reducetoollength
Slidebacklash Adjustslides
Slidesrunningdry Lubricatewithoil
Dulltooltip Re‐sharpenorchangetool
Chiploadtoohigh Reducedepthofcutorfeed
Noisyoperation Spindlequilldry Lubricatewithoil
Leadscrewnutshaveplay AdjustXandYaxisnuts
Tooltipburns
Cuttingspeedtoohigh Reducespindlespeed
Dulltooltip. Re‐sharpenorchangetool
Drycutting. Lubricatewithoil.
Feedingtooslowly. Increasefeedrate.
Drillleadsoff
Cuttinglipsoranglenotequal Re‐sharpendrillbit.
Drilledholeoffcentre Drillapilotholefirst
Bentdrillbit. Useaproperdrillbit
*WARNING:Somecorrectionsmayrequireaqualifiedelectrician.
Table1
13.0EnvironmentalProtection
Protecttheenvironment.
Disposeallpackagingmaterialinanenvironmentalfriendlymanner.
Disposecuttingchipsandcoolantinanenvironmentallyfriendlymanner.
Yourappliancecontainsvaluablematerialswhichcanberecoveredorrecycled.Pleaseleaveitataspecializedinstitution.


15
14.0ReplacementParts 

PBM‐1839BDVAssemblyBreakdown‐1




16
PBM‐1839BDVPartsListforBreakdown‐1(1/2)


Index Part   
No. No. Description Size Qty.

1...........PBM1839BDV‐1‐01................SPINDLEBOX................................................................................................1
2...........GB81885‐4‐6..........................PHILLIPSHDSCREW................................................M4x6mm...................2
3...........JMDX2S‐1‐03.........................SPINDLEBELOWOILSEALRINGI.................................................................1
4...........JMDX2S‐1‐04.........................B16TAPERSHANK........................................................................................1
5...........TRB‐32907.............................TAPEREDROLLERBEARING.....................................32907...........................1
6...........GB617286‐5...........................HEXNUT(THIN).......................................................M5................................2
7...........JMDX2S‐1‐07.........................FINEFEEDINGHANDWHEEL.........................................................................1
8...........JMDX2S‐1‐08.........................DISPLAYFIXEDSQUARESCREW...................................................................1
9...........JMDX2S‐1‐09.........................SPINDLESLEEVEBELOWOILSEALRINGII....................................................1
10.........GB81885‐3‐8..........................PHILLIPSHDSCREW................................................M3x8mm.................12
11.........JMDX2S‐1‐11A.......................BASEPLATE..................................................................................................1
12.........JMDX2S‐1‐12.........................DIGITALDISPLAYMODULE...........................................................................1
13.........PBM1839BDV‐1‐13................PANEL...........................................................................................................1
14.........JMDX2S‐1‐14.........................UPWASHERII...............................................................................................1
15.........GB81985‐5‐20........................CROSSRECESSEDFLATHDSCREW..........................M5x20........................1
16.........JMDX2S‐1‐16.........................BEVELGEAR..................................................................................................1
17.........JMDX2S‐1‐17.........................GEARSHAFT.................................................................................................1
18.........GB8941‐16.............................CIRCLIPFORSHAFT.................................................16.................................1
19.........JMDX2S‐1‐19.........................CLOCKSPRING..............................................................................................1
20.........JMDX2S‐1‐20.........................CLOCKSPRINGCOVER..................................................................................1
21.........PBM1839BDV‐1‐21................SPINDLEBOXCOVER....................................................................................1
22.........JMDX2S‐1‐22.........................BEARSEAT....................................................................................................1
23.........JMDX2S‐1‐23.........................SPINDLETIMINGBELT..................................................................................1
24.........JMDX2S‐1‐24.........................SMALLHANDLEASSEMBLY..........................................................................1
25.........JMDX2S‐1‐25.........................SPINDLESLEEVELOCKINGSHAFT.................................................................1
26.........JMDX2S‐1‐26.........................TIGHTENTHETOPROD................................................................................1
27.........GB7985‐6‐14..........................SETSCREW(CYLINDEREND)...................................M6x14mm.................1
28.........GB7785‐6‐8............................SETSCREW(FLATEND)...........................................M6x8mm...................1
29.........GB30889‐8.............................STELLBALL...............................................................8mm............................3
30.........JMDX2S‐1‐30.........................LOCKINGSMALLSHAFT................................................................................1
31.........JMDX2S‐1‐31.........................WORMLOCKINGHANDLE............................................................................1
32.........JMDX2S‐1‐32.........................SPINDLESLEEVE...........................................................................................1
33.........JMDX2S‐1‐33.........................SHAFTGEARLEFTSUPPORTFLANGE...........................................................1
34.........GB7785‐6‐10..........................SETSCREW(FLATEND)...........................................M6x10mm.................1
35.........GB109679‐4‐8........................FLATKEY..................................................................4x8mm.......................1
36.........JMDX2S‐1‐36.........................SPINDLEUPDUSTGUARDI..........................................................................1
37.........JMDX2S‐1‐37.........................SPINDLEUPDUSTGUARDII.........................................................................1
38.........GB7085‐4‐10..........................SOCKETHDSCREW..................................................M4x10mm.................3
39.........JMDX2S‐1‐39.........................ECCENTRICSLEEVELOCKINGBLOCK............................................................1
40.........TBB‐57001.............................THRUSTBALLBEARING...........................................12x22x5....................2
41.........JMDX2S‐1‐41.........................WORMSHAFT..............................................................................................1
42.........JMDX2S‐1‐42.........................WORMECCENTRICSLEEVE..........................................................................1
43.........JMDX2S‐1‐43.........................LOCKINGBOLTASSEMBLY............................................................................1
44.........GB11986A‐3‐10.....................ROUNDPIN.............................................................3x10............................1
45.........TBB‐51106.............................THRUSTBALLBEARING................................................................................1
46.........BB‐6006ZZ..............................BALLBEARING.........................................................6006ZZ..........................1
47.........JMDX2S‐1‐47.........................UPWASHER..................................................................................................1
48.........JMDX2S‐1‐48.........................SLOTTEDROUNDNUT..................................................................................2
49.........GB7085‐4‐12..........................SOCKETHDSCREW..................................................M4x12mm.................6


17

PBM‐1839BDVPartsListforBreakdown‐1(2/2)
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
Index Part   
No. No. Description Size Qty.

50.........BB‐6007ZZ..............................BALLBEARING.........................................................6007ZZ..........................1
51.........GB8931‐62.............................CIRCLIPFORHOLE...................................................62.................................1
52.........GB8941‐35.............................CIRCLIPFORSHAFT.................................................35.................................1
53.........GB7085‐5‐16..........................SOCKETHDSCREW..................................................M5x16mm.................4
54.........JMDX2S‐1‐54.........................SPINDLE........................................................................................................1
55.........JMDX2S‐1‐55.........................TIMINGBELT..........................................................HTD‐385Z77................1
56.........GB97185‐6.............................WASHER..................................................................6...................................4
57.........GB7085‐6‐14..........................SOCKETHDSCREW..................................................M6x14mm.................4
58.........GB87986‐3‐8..........................ROLLPIN..................................................................3x8mm.......................2
59.........JMDX2S‐1‐59.........................ASSISTSMALLHANDLE.................................................................................1
60.........GB11986A‐3‐14.....................ROUNDPIN.............................................................3x14mm.....................1
61.........GB81985‐3‐10........................CROSSRECESSEDFLATHDSCREW..........................M3x10mm.................5
62.........JMDX2S‐1‐62.........................WASHER.......................................................................................................1
63.........JMDX2S‐1‐63.........................SPINDLESLEEVEPOSITIONSHAFT................................................................1
64.........GB8941‐20.............................CIRCLIPFORSHAFT.................................................20.................................2
65.........JMDX2S‐1‐65.........................DISPLAYFIXEDBRACKET..............................................................................1
66.........JMDX2S‐1‐66.........................ROUNDGEARSHAFTADJUSTWASHER........................................................1
67.........GB7085‐10‐16........................SOCKETHDSCREW..................................................M10x16mm...............1
68.........JMDX2S‐1‐68.........................BEVELWEDGE..............................................................................................1
69.........JMDX2S‐1‐69.........................WEDGESCREW.............................................................................................2
70.........JMDX2S‐1‐70.........................SLEEVELIMTEDWASHER.............................................................................1
71.........JMDX2S‐1‐71.........................ATACHMENTBRACKET.................................................................................1
72.........GB578186‐5‐12......................HEXHDSCREW........................................................M5x12mm.................3
73.........JMDX2S‐1‐73.........................MOTORSUPPORTPLATE.........................................1/4"x1/4"....................1
74.........JMDX2S‐1‐74.........................MOTORTIMINGPULLEY..........................................1/4"x1/4"....................1
75.........GB89686‐3.............................ERING.....................................................................3mm............................3
76.........JMDX2S‐1‐76.........................HANDLESEAT...............................................................................................1
77.........JMDX2S‐1‐77.........................SHAFTGEARRIGHTSUPPORTFLANGE........................................................1
78.........JMDX2S‐1‐78.........................CONDUCTINGRINGASSEMBLY....................................................................1
79.........GB7085‐5‐12..........................SOCKETHDSCREW..................................................M5x12mm.................4
80.........JMDX2S‐1‐80.........................MOTOR(DC‐BRUSHLESS)........................................750W............................1
81.........GB208980‐08‐6‐25.................SPRING....................................................................0.8x6x25mm............3
82.........GB109679‐4‐25......................FLATKEY..................................................................4x25mm.....................1
83.........GB7085‐4‐40..........................SOCKETHDSCREW..................................................M4x40mm.................4
84.........JMDX2S‐1‐84.........................CONTROLPOLEASSEMBLY...........................................................................3
85.........JMDX2S‐1‐85.........................F/RCONTROLPOLEASSEMBLY....................................................................3
86.........GB81885‐3‐4..........................PHILLIPSHDSCREW................................................M3x4mm...................1
87.........JMDX2S‐1‐87.........................MAGNET.......................................................................................................1
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18
PBM‐1839BDVAssemblyBreakdown‐2
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19
PBM‐1839BDVPartsListforBreakdown‐2


Index Part   
No. No. Description Size Qty.

1...........JMDX2S‐2‐01.........................COLUMN......................................................................................................1
2...........JMDX2S‐2‐02.........................METRICRISEANDDOWNLEADSCREW........................................................1
3...........JMDX2S‐2‐03.........................METRICRISEANDDOWNLOCKINGNUT.....................................................1
4...........JMDX2S‐2‐04.........................METRICRISEANDDOWNLEADSCREWNUT................................................1
5...........JMDX2S‐2‐05.........................COLUMNNUTSUPPORT..............................................................................1
6...........JMDX2S‐2‐06.........................LEADSCREWSUPPORT.................................................................................1
7...........GB11886‐6‐16........................TAPERPINWITHINTERNALTHREAD......................6x16mm.....................2
8...........GB7085‐6‐12..........................SOCKETHDSCREW..................................................M6x12mm.................2
9...........JMDX2S‐2‐09.........................RISEANDDOWNSUPPORTSEAT.................................................................1
10.........JMDX2S‐2‐10.........................HANDLE........................................................................................................1
11.........GB617286‐8...........................HEXNUT(THIN).......................................................M8................................1
12.........JMDX2S‐2‐12.........................HANDLEWHEEL............................................................................................1
13.........JMDX2S‐2‐13.........................SPRINGPIECE...............................................................................................1
14.........JMDX2S‐2‐14.........................METRICRISEANDDOWNSCALEDIAL..........................................................1
15.........GB87986‐3‐20........................ROLLPIN..................................................................3x20mm.....................1
16.........BB‐6001.................................BALLBEARING.........................................................6001.............................4
17.........GB6585‐8‐55..........................SLOTTEDLARGECHEESEHDSCREW.......................M8x55mm.................1
18.........GB88986‐8.............................HEXLOCKINGNUT..................................................M8................................1
19.........GB109679‐4‐16......................FLATKEY..................................................................4x16mm.....................1
20.........JMDX2S‐2‐20.........................RISEANDDOWNSHAFT...............................................................................1
21.........GB87986‐3‐16........................ROLLPIN..................................................................3x16mm.....................1
22.........GB7085‐5‐30..........................SOCKETHDSCREW..................................................M5x30mm.................4
23.........GB578186‐5‐16......................HEXHDSCREW........................................................M5x16mm.................3
24.........GB7785‐6‐10..........................SETSCREW(FLATEND)...........................................M6x10mm.................1
25.........JMDX2S‐2‐25.........................LOCKINGNUT...............................................................................................4
26.........JMDX2S‐2‐26.........................BIGBEVELGEARWHEEL...............................................................................1
27.........JMDX2S‐2‐27.........................SMALLBEVELGEARWHEEL.........................................................................1
28.........GB7885‐5‐8............................SETSCREW(CONEEND)..........................................M5x8mm...................1
29.........GB7885‐5‐5............................SETSCREW(CONEEND)..........................................M5x5mm...................1
30.........GB578086‐10‐40....................HEXHDSCREW........................................................M10x40mm...............4
31.........GB97185‐10...........................WASHER..................................................................10.................................4
32.........GB85987‐10...........................SPRINGWASHER(LIGHT)........................................10.................................4
33.........GB11886‐6‐24........................TAPERPINWITHINTERNALTHREAD......................6x24mm.....................2
34.........GB97185‐8.............................WASHER..................................................................8...................................1
35.........GB7085‐8‐30..........................SOCKETHDSCREW..................................................M8x30mm.................2
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

20
PBM‐1839BDVAssemblyBreakdown‐3
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