MarShaft SCOPE 250 plus

Flexible shaft measuring machine for measuring small, rotationally symmetrical workpieces such as turned parts

•Useinproduction

•Fastandeasyoperation

•Maximummeasuringaccuracyinharshmanufacturing

environments

•Newmatrixcamerawith40mmx24mmimagefield

MarShaft

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2 MarShaft. Optical shaft measuring instrument

MarShaft SCOPE 250 plus

Mahr offers measuring systems for factories of the future

Theroleofdimensionalmetrologyisexpandingatadramaticrate,inparallelwithinnovationsinmanufacturingprocesses.Giventheevermorestringentaccuracyrequirementsandfallingcycletimesinproduction(turning,milling,grinding,etc.),rapidmeasurementdirectlyatthemanufacturingmachineisabsolutelyessential.So,measurementatthepointoforiginoftheproduct,withrapidfeedbacktothemanufacturingprocesstoavoidwasteistheproblemyouneedtogetsolved.Mahr’sflexibleMarShaftSCOPE250plusshaftmeasuringmachineofferstherightmeasuringsolutionforthefast,preciseandfullyautomaticmeasurementofrotationallysymmetricalworkpiecesinproduction.

TheMarShaftSCOPE250plushasahighprecisionroundnessmeasuringaxis(C)andaverticalmeasuringaxis(Z)withameasuringrangeof250mm.Thejewelinthecrownisthestate-of-the-art,highresolutionCMOSmatrixcamera(providingtheliveimage)withanimagefieldof40mmx24mm.Theextremelyhighimageacquisitionrateofover120imagespersecondkeepsmeasuringtimestoaminimum.Zoomfunctionsallowthesmallestdetailstobemeasured,whicharedifficult,andinsomecasesevenimpossible,totestwithconventionalmeasuringmethods.

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MarShaft. Optical shaft measuring instrument 3

MarShaft SCOPE 250 plus

The main measurable features

•Length•Diameter•Formandpositiontolerances•Offsets•Recesswidth•Bevelwidth•Intersectionpoints•Positionofintersectionpoints•Anglesofrotation

•Radii•Positionofradii•Taperlengths•Holecontours•Angles•Pitches•Widthsacrossflats•Outerthreads

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MarShaft SCOPE 250 plus / Versions

MarShaft SCOPE 250 plus with C-axis and tailstockOrder no. 5361802

ModelwithC-axisandtailstockforthestaticanddynamicmeasuringofworkpiecesclampedbetweencenters.2centeringtipswithaconeof60°forcenteringborediametersof2mmto15mm(orderno.5361112)areincludedinpackage.

MarShaft SCOPE 250 plus with high-precision C-axis and tailstock Order no. 5361803

Modelwithhigh-precisionC-axisandtailstockforthestaticanddynamicmeasuringofworkpiecesclampedbetweencenters.2centeringtipswithaconeof60°forcenteringborediametersof2mmto15mm(orderno.5361112)areincludedinpackage.

Performance features at a glance:

•New,high-resolutionCMOSmatrixcamerawithalarge40mmx24mmliveimagefieldallowsfastscanningwithover120imagespersecond

•Highprecisionwhenmeasuringdiametersandlengths

•Extremelyfastmeasuringtimesthankstohighmeasuringspeedsofupto200mm/s

•ByusingMahr’sMarWinsoftwareplatform,youcanbenefitfromourdecadesofexperienceinlength,shape,positionandcontourmeasurement

•Excellententrylevelpriceintothesmallopticalshaftmeasuringmachinesegment

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MarShaft. Optical shaft measuring instrument 5

MarShaft SCOPE 250 plus / Components and accessories

Precision measuring spindle (C-axis) with table plate

High-precisionmeasuringspindle(C-axis)fordynamicmeasurementssuchasroundness,radialrunout,coaxiality,cylindricityordiameter.TheC-axisfeaturestheMahrstandardtableplateandholdscenteringtipsandotherclampsthatcanbeusedformanytypesofworkpiece.

Centering tip with 60° cone for bore Ø 2 mm to 15 mm

Interchangeablestandardtipforclampingvariousworkpiecesbetweencenters.

2centeringtipswithaconeof60°forcenteringborediameterof2mmto15mmareincludedintheMarShaftSCOPE250pluswithtailstockpackage.

Order no. 5361112

Tailstock

Thetailstockservesasthetopworkpieceholderbearing.ThetailstockisequippedwithaneccentricclampingmechanismforclampingatanyZ-height.Thismechanismistightenedandloosenedbyaclampinglever.Thespindleisspring-loadedandautomaticallyexercisestheclampingforce.Operatingthetailstockwithonehandallowsyoutochangetestpiecessafelyandeasily.Fordynamic(i.e.rotational)measurements,thespindleissituatedinahigh-precisionballbearing.

Rim chuck with three jaws and Ø 70 mm withadaptorfortheMarShaftSCOPE250plusOuterclampingrange1mmto70mmIncludedinMarShaftSCOPE250plusbasicpackage.

Order no. 5361080

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MarShaft SCOPE 250 plus / MarWin EasyShaft

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MarShaft. Optical shaft measuring instrument 7

MarShaft SCOPE 250 plus / MarWin EasyShaft Software V. 8.0

EasyShaft program window

TheEasyShaftsoftwaregivesyoufullcontroloftheMarShaftSCOPE250plus.Thetouchscreengivesyoudirectaccesstopositioning,programming,measurementanddocumentation.Theclear,simpleuserinterfacehelpsyoukeeptrackofeverythingyouneedtoknow.Manyfunctions,e.g.loadingmeasuringresultsoraddingfeaturemeasurements,canbeactivatedsimplybyclickingonobviousicons.

EasyShaft commands

Thecommandbarcontainsasummaryoverviewofallofthecommandsrequiredformeasuringandevaluatingfeatures:

•Macros(composedsequencesofevaluationactions,e.g.diameter,radius,distanceorangle)

•Featureswhichcanbecalculated(e.g.directdistance,distanceinXandZ,angle,anglesector,radius,roundness,straightness,radialrun-out,axialrun-out,cylindricity,symmetryetc.)

•Substituteelementswhichcanbecalculated(e.g.point,line,circle,pointonstraightline,intersectionpoint,symmetrystraightline,parallelstraightline,extremepoint,C-referenceetc.).

Display palette (touchscreen control of machine axes)

•Usedtoshoworhidethedisplaypalette

•Usedtoselectthezoomrange

•MaybejoystickfortheC-axisdependingondeviceversion

•MaybejoystickfortheZ-axisdependingondeviceversion

•Zoominoroutincrementally

•Zoominoroutcontinuously

MarWinEasyShaftsoftwareisthemeasuring,controlandevaluationprogramfortheMarShaftSCOPEplusseries.Itenablestheprecisionmeasurementofdiameters,lengths,contourfeaturesandformandpositiontolerancesinaccordancewithstandards,andoffersmanynewevaluationanddocumentationoptions,allwithawell-laid-out,intuitiveuserinterface.ThesoftwarerunsentirelyunderthefamiliarWindows®operatingsystem.TheuserinterfaceiscompatiblewithotherWindows®applications,reducingthefamiliarizationtimesubstantially.AllWindows®-compatibleprinterscanbeusedforrecordoutput.

Performance features at a glance:

•ThefamiliarWindows®userinterfacemakesforashortlearningcurve•TheEasyShaftuserinterfaceisinlinewiththestandarduserinterfaceacrossallMahrproducts(cf.EasyFormorContour1)•Clear,windows-basedlayout•User-friendly,100%touchscreenfunctionality•Predefinedmacrosforeasyprogramming(e.g.diametermeasurementatthetouchofasinglebutton)•Manyfunctionscanbeselecteddirectlyviaobviousicons•Touchscreen-controllablemachineaxes•Theliveimagefromthematrixcameraiscontinuouslydisplayedduringmeasurement,i.e.directvisualassessmentoftheworkpiecesurface(e.g.soiling)evenduringmeasurement•Forindividualandseriesmeasurements:theidealoperatingstrategyforeverytask•User-friendly,state-of-the-artmeasuringprogrammanagement•Time-optimizedmeasuringprogramsequence,thusminimalmeasuringtimes•Clearmeasuringrecords–inblack-and-whiteorcolor–outputtoallWindows®printers•Future-proofinvestment,runsunderWindows®7Ultimate•OptionaldataexporttostatisticsprogramsextendstherangeoffunctionsoftheEasyShaftsoftware

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MarShaft SCOPE 250 plus / MarWin EasyShaft / Sample result record

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MarShaft. Optical shaft measuring instrument 9

MarShaft SCOPE 250 plus / MarWin EasyShaft / Sample result record

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MarShaft Scope plus / Marwin Software EasyShaft V. 8.0

MarWin EasyShaft Software V8.0

MarWin EasyShaft Software V8.0Order no. 5361580

TheMarWinEasyShaftsoftwareisthemeasuring,controlandevaluationprogramfortheMarShaftSCOPEplusseries.Itenablestheprecisionmeasurementofdiameters,lengths,contourfeaturesandformandpositiontolerancesinaccordancewithstandards,andoffersmanynewevaluationanddocumentationoptions,allwithawell-laid-out,intuitiveuserinterface.

Country package with Windows 7® Ultimate operating system, with optional language versions•German•English/International•French•Otherlanguagesonrequest

Included in the scope of delivery of the machine version

MarWin ProfessionalShaft Software

ProfessionalShaft V8.0 software optionOrder no. 5361581

FreeprogrammingwithMarWinMarScriptforimplementingcustomer-specificapplicationssuchasmeasuringsymmetryinkeyways.

MarWin EasyShaft Offline Programming Software Option

Offline programming option for EasyShaft V8.0Order no. 536158

Creatingmeasuringprogramsinofflinemode.ThetestpiececontourscaneitherbecreatedbyafullyautomaticformscanwithaMarShaftSCOPE250plusorloadedfromaSTEPfile(fromaCADsystem).

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MarShaft. Optical shaft measuring instrument 11

MarShaft SCOPE 250 plus

Technical Data

Dimensions (basic unit) W/H/D 1054mmx952mmx592mmEquipment table height for optimal operation 800mmx900mmWeight approx.120kgMeasuring range (Z) 250mmWorkpiece weight max.5kg

Workpiece dimensionsMax.lengthincenters 250mmMax.lengthinchuck 150mmMax.measurablediameter 40mmMax.swiveldiameterincenters 100mmMax.swiveldiameterinchuck 50mm

Measurement resolution adjustableLengths/diameters 0.01mm...0.0001mm 0.001inch...0.0001inchAngle 0.01...0.0001degrees(decimal) ordegrees,minutes,seconds

Repeatability 4 s for 50 measurementsLength 2.0μmDiameter (0.4+D/80)μm;Dinmm forclean,groundworkpiecesurfaces

Error limit MPEE1Length ≤(3.0+l/125)μm;linmmDiameter ≤ (1.5+l/40)μm;linmm validintemperaturerange20°C±2K

DrivesTravelspeedZ max.200mm/sRotationalspeedC max.1.01/s

OpticsTelecentricprecisionlens;lightingwithhighlightoutputinflashmode

CameraCMOSmatrixcamerawithUSB3.0interface 40mmx24mmFullframemode 120images/sSubframemode(16rows) approx.1000images/sFilteralgorithmtoexcludedirtparticlesduringtheedgecalculation.

–16.12.2015

©byMahrGmbH,GöttingenWereservetherighttomodifyourproducts,especiallyinlightoftechnicalimprovementsandfurtherdevelopments.Allillustrations,numericalvaluesetc.arethereforesubjecttochange.

MarShaft SCOPE 250 plus

Technical Data

Measuring computer SFF-PC;WIN7x64;IntelCPU;DVD-RW

Ambient conditionsOperatingtemperature +10°C...+35°CRecommendedworkingtemperature +15°C...+35°CStoring/transporttemperature -10°C...+50°CPermittedhumidity max.90%;non-condensing!Temporaltemperaturegradient <2K/hSpatialtemperaturegradient <1K/mceilingheightAirpressure 1000hPa±200hPaPerm.ambientsoundpressure <75dB(A)

Electrical connectionSupplyvoltageU~ 100V...240V+10%/-15%Mainsfrequency 50/60HzPowerconsumption max.500VAProtectionclass IProtectionrating IP32

Sound levelEmittedsoundlevel <70dB(A)

Perm. ground vibrationsRange0.5Hz...20Hz 2mm/sto50mm/slineargradientRange>20Hz 50mm/s

Subjecttochangewithoutnotice.

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