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With Touchscreen technology

• GPlus 450 CNC control with touchscreen technology, plus USB port

• Throat up to 40.25“• Optionally with gear step for

extra-high torque• Large X axis travels

up to 71“

X.mill1890shownwithoptionalaccessories

• Thewidemachineframehasbeendesignedassingle-piececasting

forincreasedrigidityprovidingamachinestructurethatreduces

vibrations,resonance,andtorsiontoaminimumandensures

superiorsurfacequalityandlowtoolwear

• Extra-widerectangularyaxisguidewaysensuresuperiorrigidity

duringheavychipremovaloperationsandallowmachiningoflarge

andheavyparts

•Max.workpieceweightupto6610lbs(X.mill1890)

• Allguidewaysareground,hardenedandprotectedbypremium

stainlesssteelcovers

• Large,preloadedballscrewsaredrivendirectlybytheservomotors

• Apowerfulspindlemotorprovides25-30Hptoensureadequate

powerreserves(X.mill1680andX.mill1890)

• GPlus450CNCcontrol-withtouchscreentechnology,extensive

storagespace,plusUSBport-practice-orientedandeasytooperate

Rigidity, maximum precision and cost-effective operation make this proven series even more powerful

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X.m

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thefocusduringthedesignofthemachineframeandwork

spaceinordertoreducedown-timestoaminimum

• Includeschipconveyor

• Thechiptrayiseasilyaccessibleandincludesapowerful

chipflushingsystem

• Ablow-outandcoolantgunarewithinreachoftheoperator

forquickandeasycleaningoftheworkspaceandthe

workpieces

• Automaticcentrallubricationforlowmaintenanceisstandard

• Aspindleblow-outsystemprotectsthetoolmountfromchips

andcoolant

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X.mill1890shownoptionallywithgear

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Specifications X.mill 1680 X.mill 1890

Control GPlus450 GPlus450

Working area

Xaxistravel 63” 71”

Yaxistravel 32” 36”

Zaxistravel 27.5” 27.5”

Tabledimensions 67”x32” 75”x36”

Tableloadcapacity 4850lbs 6610lbs

T-slots(qtyxwidthxspacing) 7x0.7”x4.75” 7x0.7”x4.75”

Spindlenose-to-tabledistance 7”x34.5” 7”x34.5”

Throat(spindlecentertoframe) 35.25” 40.25”

Headstock

Spindlespeed 6000rpm 6000rpm

Spindlemount BT50 BT50

Feed

RapidfeedX/Y/Zaxis 590”/min 590”/min

WorkfeedX/Y/Zaxis 0.04-276”/min 0.04-276”/min

Tool head

Numberoftoolstations 24 24

ToolsizeØxL(max.)Fortooling

Ø4x12”Ø7x12”

Ø4x12”Ø7x12”

Toolweight(max.) 33lbs 33lbs

Toolchangingtime,tool/tool 3,8sek. 3,8sek.

Accuracy

Positioningaccuracy ±0,0003” ±0,0003”

Repeatability ±0,0002” ±0,0002”

Drive Capacities

Maindrive(continuous/30min) 20/25Hp 25/30Hp

MotorratingforXaxisdrive 6Hp 6Hp

MotorratingforYaxisdrive 6Hp 6Hp

MotorratingforZaxisdrive 7Hp 7Hp

Totalpowerconsumption 45kVA 45kVA

Measures and weights

Overalldimensions 170x134x122” 177x134x126”

Weight 30,870lbs 36,380lbs

Part.No. 170085 170086 ww

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Standard Equipment

-GPlus450control

-24-stationtoolchangerwithdual-arm

-Spiralchipconveyor

-Electronichand-wheel

-Servodriveforallaxes

-Spindlewithgearstep6000rpm/BT50

-Spindleoilcooler

-Pneumatictoolclamping

-ControlcabinetwithA/C

-Chipflushingsystem

-Coolantsystem

-Airandcoolantwaterspraywand

-Automaticcentrallubrication

-Workspacelighting

-Signallamp

-Alignmentelements

-Operatingtools

-Operatingmanualand

programminginstructions

Training

-FreeTraininginWasbekfor1day

-Freeaccommodationinourguesthouses

Optional Equipment X.mill 1680Part No.

X.mill 1890Part No.

-Chain-typechipconveyor 250055 250054

-Toollengthmeasurement 250046 250046

-Coolantfedthroughspindle(70bar) 250047 250047

-X.div320forGPlusControl 125788 125788

-X.div400forGPlusControl 125793 125793

-HydraulicmachineviseHNCS100V 104930 104930

-HydraulicmachineviseHNCS130V 104932 104932

-HydraulicmachineviseHNCS160V 104934 104934

-HydraulicmachineviseHNCS200V 104936 104936

-ShellendmillingarborBT50x40 103954 103954

-ShellendmillingarborBT50x50 103955 103955

-DeLuxeclampingtoolset18/M16 105305 105305

-PowerWorkermetalcutter 123040 123040

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ChipFlushingSystem

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awarded with the Techstar 2008 for innovative future-oriented products

cnc Milling with Gplus

intuitive programming• True intuitive control-eachinputparameterisuniquelydisplayedwitha

graphicandplaintext

• Simple creationofcyclesforcircular,rectangular,andarcpockets

• Drill pattern programming-holecircle,rowofholesgrid,parallelogram,

andfreedrillpositioning

• Thread cutting cyclesforcreatingfemaleandmalethreads:standard

threads,linearthreads,taperedthreads,planethreads,variablepitch

threads,multiplethreadsfunction:threadrepair-

recuttingofwornthreads

• Face milling cycle - easyandquicktoprogram

• All cycles run as stand-alone programs-fastandeasyprogrammingof

asingleprogram,whichisintegratedintoamainprogramoravailableasa

seriesofanynumberofcycles

• Quick data transfersforexternalprogramsviaUSBport,

networkoroptionalWLAN-connection

compatible and powerful• Easy adaptationtomostCAD/CAMsystems

• Large, internal hard driveallowsquickmachiningofvirtuallyunlimited

complexprogramsdirectlyatthecontrol

• Quick block processingof450NCblockspersecondand200LookAheadsets

ensureunprecedentedfastandcontinuousprogramexecution

• Standard networking-capability-tocreate,manageandtransferexternal

programs-theGPluswilladapttoyourstructures

easy tool and workpiece measuring• Easy to understand graphicsandplaintextsupportthe

intuitiveoperation

• Extremely simple collectionandimplementationofvaluesfortoollength

correctionandzerooffset

control for up to 5 axes• GPlus450allowsa4th and 5thaxis-whicheasilycanberetrofitted

Samples of Parameter Help Graphics

Finalboringdepth Feed Insideangleatcornerpoint1 Finishmeasurement,wall ww

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•Workshop-oriented programmingatthecontrolor

externalprogramming(CAD/CAM)

• 450 NC blocks/sec,200setsLookAhead

• TheGPlus450featuresa17“ TFT color monitor

withtouch-screendisplaythatshowsalldatafor

auser-friendlyprogrammingexperienceandeasy

operation

• Statusmessagesshowtheuserthecurrentstateof

thecontrol

•Graphic simulationwithintegratedZoomfunction

foradetaileddisplayoftheactualchipremoval

• Astandard10/100MBitEthernetinterfaceandUSB

port allowfastdatatransfersfromexternallycrea-

tedprograms(CAD/CAM)andsavingtheseonthe

GPlus450harddrive

•Single CPU concept(advantage:tiesuponly2%of

thesystemcapacity)

• 40 GB storage,2.0GHzIntelCeleronprocessor,

256MBRAM

•Worldwide remote diagnostics

• Profibus,CANopen,DeviceNetimplementationis

possible

•Easy integrationofthemachineinfactorynetworks

•The mobile hand-helddevicecombinespractical

andcompactcontrolstosimplifymachinesetup

Gplus - our Windows-based cnc control system for Machine Tools Quick - powerful - user-oriented: key hardware facts

Your Gplus advantage• easytolearnwithoutpriorDIN-ISOprogrammingknowledge-fromnewcomersto

professionalusers

• shortlearningcurveforexperiencedusers-immediateproductivity

• quickprogrammingdirectlyatthemachine,oreasytransferofprogramstominimize

down-times

• GPlusSupportforanyprogrammingquestionsandquickassistanceforproblems

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KNUTH Machine Tools USA, Inc., 590 Bond St., Lincolnshire, IL 60069 •Tel +1-847-415-3333 • Fax +1-847-415-2402 •E-Mail:info@knuth-usa.com