Gerima SMA 50?E1 User manual

1 V.02.22.03.10.ENG
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OperatingManual
      SMA50‐E12   
GERIMASMA50‐E12

2 V.02.22.03.10.ENG
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Machineidentificationno. 
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DearCustomer,
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Congratulations,youhavepurchasedahigh‐
qualitybevelmillingmachinethatwillhelpyouto
achieveoutstandingresultsinyourhandbevel‐
lingapplications.
Toensurethatthemachineisusedsafelyand
effectively,pleasereadthisoperatingmanual
carefullyinordertobecomeproperlyacquainted
withthetool.Pleaseinstructyourco‐workers
andemployeessothattheyalsobecomeac‐
quaintedwiththemachine.Learningtousethe
machineproperlywillsaveyoutimeandmoney,
willsaveyouremployeestimeandeffort,andwill
improvethequalityofyourproducts.
Yourmachinewassubjectedtothoroughinspec‐
tionandtestingbeforebeingpackedand
shipped.
Shouldyouneedtocontactusforassistance,
pleasealwayshavethemachineidentification
numberavailable.
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Themachineidentificationnumberisprintedon
themachine’sratingplate.
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Themachineidentificationnumberisalsoen‐
gravedonthegearflange.
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1.Operatingissues
Ifyouhavequestionsregardingtheuseoropera‐
tionofthemachine,orifyouneedoursupportor
adviceregardingspecializedapplications,ourteam
ofspecialistretailersandapplicationtechnicians
wouldbepleasedtooffertheirassistance.
2.Servicingandrepairissues
Ifyouneedtomakeaguaranteeclaim,ifthema‐
chineneedstoberepairedorifyouneedtoorder
spareparts,pleasecontactourspecialistretailers
forhelp.
3.Sales
Ourspecialistretailersarealsothepeopletocon‐
tactifyouwishtopurchaseadditionalGERIMA
machines,accessoriesorconsumableitems.
Tohelpusprovidequickandefficientassistance,
pleasealwayshaveyourmachineidentification
numbertohand.
Wehopeyouenjoyworkingwithyourprecision‐
madeGERIMAmachine.
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TheGERIMATeam
Machineidentificationnumber

3 V.02.22.03.10.ENG
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1.Quickreferenceguide
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2.Safetyinformation   
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3.Descriptionofmachine  
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4.Machineadjustments 
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5.Machineoperation
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6.Maintenance 
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7.Replacingthemillingheadand
guidebearing
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8.GERIMAspareparts 
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9.Consumables 
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10.Spareandwearingparts
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11.Guarantee
12.ECDeclarationofConformity 
Adjustingthebevelheight  4
Changingthemillinghead  4
Changingtheguidebearing5
Replacingtheindexableinserts 5
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Generalsafetyinformation  6
Specificsafetyinstructions  7
Functionalcomponents  8
Intendeduse    8
Technicaldata    9
Power‐ontime    11
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Adjustingthebevelheight  12
Indexablecuttinginsertsformilling
bevels14
Indexablecuttinginsertsforradius
milling17
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Workingwiththemachine  22
Maintenanceplan   24
Servicing25
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Changingthemillingheadandthe
DL/DSguidebearings   26 
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Radiusmillingcutter   28
Adapter32
Guidestop34
Grindingsystems    35
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Overviewofindexablecuttinginserts37 
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Gearunit39
Drivemotor42
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Guarantee45
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ECDeclarationofConformity46 
Contents 

4 V.02.22.03.10.ENG
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1.Quickreferenceguide
Workingdirection:
Alwaysmillagainstthedirectionofrotationof
themillinghead(‘up‐cutmilling’)
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MovemachineONLYinthedirectionofthe
arrow!
Adjustingbevelheight(a):
Thebevelheight(a)–seepage12–issetbyad‐
justingtheheightofthemachine’sguideplate.
Theheightsettingcanbereadfromthefixed
mainscaleandtheverniercollar.
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1.Releaseclampingscrew
2.Rotatetheguideplate untiltherequired
bevelheighthasbeensetasshownbythe
fixedmainscaleincombinationwiththe
verniercollar.
3.Re‐tightenlockingscrew.
4.Checkbevelheightonworkpieceandreadjust
asnecessary.
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Changingthemilling
head:

Lockspindle
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1
2
3
1
1
2
4
37
9
8
Quickreferenceguide 
5
6
1
2
3
4
4

5 V.02.22.03.10.ENG
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1
Changingtheguidebearingandtheindexable
cuttinginserts:
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Lockspindle
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Quickreferenceguide 
4
2
36
5

6 V.02.22.03.10.ENG
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2.Safetyinformation
Generalsafetyinformation:
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Beforeusingthemachine,theoperatingmanual
andsafetyinformationmusthavebeenreadand
understoodintheirentirety.Theinstructions
containedthereinmustbefollowed.
SafetyregulationssuchasDIN,VDE,CEE,AFNOR
andothersapplicableinthecountryofusemust
beobserved.
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Theseinstructionscovertheoperationandhan‐
dlingofthemachine,includingtools,accessories
andmachinemaintenance.
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Failuretocomplywiththeseestablishedsafety
recommendationscancauseserioushazards.
Themachineoperatormusthaveproperlyun‐
derstoodthefollowingsafetyadviceandmust
haveaccesstotheseinstructionsatalltimes.
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Topreventimproperhandlingofthemachine
andtopreventaccidents,theoperatormust
complywiththesafetyprecautionssetoutbe‐
low.
Handhat.
Installation:
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Themachinemustonlybeconnectedtoanelec‐
tricalpowersourcewithavoltageequaltothat
specifiedforthemachine.
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Electrocutionhazard!
• Alwaysdisconnectthemachinefromthe
powersupplybeforeservicing.
• Beforeeachuse,alwayschecktheplug,ca‐
bleandmachineforsignsofdamage.
• Themachinemustbekeptdry.Donotuse
indamplocationsorhumidenvironments.
• Ifusedoutofdoors,themachinemustbe
protectedbyaresidual‐currentcircuit‐
breakerwithamaximumtrippingcurrentof
30mA.
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Improperusecancauseseriousinjury!
• Alwayswearsafetygoggles,earprotectors,
glovesandsafetyshoeswhenworkingwith
themachine.
• Insertpowerplugonlywhenmachineis
switchedoff.Disconnectmachinefromthe
powersupplyafteruse.
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Improperusecandamageequipmentand
property!
• Neverliftorcarrythemachinebyitspower
cable.
• Makesurethecableisdirectedbehindand
awayfromthemachine.Donotlaytheca‐
bleoversharpedges.
• Servicingandtestingmustonlybecarried
outbyappropriatelyqualifiedtechnicians.
Safetyinformation 

7 V.02.22.03.10.ENG
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Specificsafetyinstructions:
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Warning
Riskofinjurytohands!

• Donotplaceyourhandnearthemilling
head.
• Alwaysholdthemachinewithtwohands.
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Caution 
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Improperusecandamageequipmentand
property!
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• Riskofmachinebeingdamagedorde‐
stroyed.
• Neverliftorcarrythemachinebyits
powercable.
• Makesurethecableisdirectedbehind
andawayfromthemachine.Donotlay
thecableoversharpedges.
• Servicingandtestingmustonlybecarried
outbyappropriatelyqualifiedtechnicians.

• AlwaysusegenuineGERIMAspare
partsandaccessories.
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Warning
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Riskofinjuryfromhotmetalchips
• Hotchipsareejectedfromthemachineat
highspeed.
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• Usethechipbin.
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Warning
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Improperusecancauseseriousinjury!

• Makesureyoualwayshaveafirmfooting
whenworkingwiththemachine.
• Nevertouchthemillingheadwhenthema‐
chineisrunning.
• Neverusethemachineaboveheadheight.
• Themachineshouldonlybeusedforcon‐
ventionalup‐cutmilling.
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Important
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Themanufacturerreservestherighttomake
technicalchanges.
Safetyinformation

8 V.02.22.03.10.ENG
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3.Descriptionofmachine
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1On/Offswitch
2Switchlock
3Speedadjustment
4Motor
5Spindlelock
6Guideplate
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Toavoidinjuryanddamagetohealth,please
observethefollowing:

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Themachinemayonlybeusedforworkandma‐
terialsdescribedinthesection‘Intendeduse’.
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

Donotusethemachinetoworkon
materialscontainingasbestos.
Functionalcomponents 
1
2354
6















7Grip
8MillingheadwithDLguidebearing
9Heightclampingscrew
10Vernierscaleoncollar
11Mainscale

Intendeduse:

TheGERIMASMA50‐Eisahand‐held,electrically
poweredmillingmachineintended:

• formachiningworkpiecesmadeofsteel,
caststeel,fine‐grainedsteel,stainless
steel,aluminium,aluminiumalloys,brass
andplastics;
• forcommercialuseinindustrialsettings
andintheskilledtrades;
• forpreparingK,V,XandY‐shapedwelding
grooves;
• forcreatingvisibleedgesinplantandme‐
chanicalengineeringwork;
• foredgeroundingtopreparematerialsfor
paintingorcoatingorasimpactprotection

7
9
8
10
11

9 V.02.22.03.10.ENG

Technicaldata:

Linevoltage


Mainsfrequency


Ratedpowerconsumption


Motorspeedwhenidling


Weight(approx.)


Bevelwidth(material‐dependent)

Aluminium
Steel
Stainlesssteel


Minimumthicknessofworkpiece


Smallestcontourradius(bevel‐dependent)


Smallestborediameter(bevel‐dependent)


Edgeradius






Donotoverload!(seepage11)
SMA50‐E22  SMA50‐E12

230V110/120V


50/60Hz50/60Hz


2.200W1.800W


2.400‐7.500U/min 2.400‐7.500U/
min

9,0kg9,0kg




1‐15mm1‐15mm
1‐12mm1‐12mm
1‐8mm1‐8mm


3mm3mm 


12‐20mm12‐20mm


45‐60mm45‐60mm

2‐8mm   2‐8mm







Themanufacturerreservestherighttomake
technicalchanges.
Technicaldata

10 V.02.22.03.10.ENG


Noiseemissionvaluesinaccordancewiththe
DINEN60745‐1standard


Vibrations:

Note:
Themeasuredvalueslistedabovedependonthe
materialsandoperatingproceduresusedand
maythereforebeexceededunderotheroperat‐
ingconditions.
Usingthemachinetocreatebevelswithawidth
greaterthanthatpermittedwillresultinadis‐
proportionallylargereductioninthemachine’s
on‐timeandtheservicelifeoftheindexablecut‐
tinginserts.Thevibrationandnoiseemission
valueswillincreaseaccordingly.
































Thepower‐onperiodslistedonpage11have
takenthevibrationvaluesintoaccount.
Topreventoverloadingthemachineandtoavoid
operatorfatigueitisveryimportanttoobserve
themaximumpower‐onperiodsespeciallywhen
machiningwidebevelsorhigh‐strengthmaterials.
Noiseemissions
Vibrations
Noiseemission
Emissionsoundpressurelevel(inidlemode,speed
setting:4of6)
Peakemissionsoundpressurelevelatworkplace
(duringmillingoperations)
Soundpowerlevel
Totalvibrationvalue
(tri‐axialvectorsum)
Workprocess:
‐30°millinghead‐
‐5mmbevelwidth(C)in12mmsteelsheet(S355)
‐speedsetting:5of6
Totalvibrationvalue
(tri‐axialvectorsum)
Workprocess:
‐30°millinghead
‐8mmbevelwidth(C)in12mmsteelsheet(S355)
‐speedsetting:5of6
ValueUncertainty
LpAindB(A)833
LpGpeak1013
LWAindB(A)943
Measuredvibrationemissionvalueah=
3.0m/s²
UncertaintyK=1.5m/s²

Measuredvibrationemissionvalueah=
6.0m/s²
UncertaintyK=1.8m/s²
