MIKRONHEM 600, 800,1000, 1200

MIKRON HEM 800

Mikron HEM 800 - Robust and reliable:Big machining capacity in a compact format.

MIKRON HEM 600

Mikron HEM 600 - Efficient 3 axis machining ingood surface quality and high accuracy.

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Contents Applications 4

Highlights 6-7

Body design 8

Accuracy 9

Work area 10

Oversized work capacity 11

Control system HEIDENHAIN 14

Control system FANUC 15

Spindles with character 16

Automatic tool magazine 17

Chips and coolant management 18

Around the workpiece 19

Options 20

smart machine 21

Product range

GF AgieCharmilles 18

MIKRON HEM 1200

Mikron HEM 1200 - Performance and precisionalso in large dimensions.

MIKRON HEM 1000

Mikron HEM 1000 - The affordable equipment forthe production of big sized precision parts.

MIKRON HEM - Expand yourexpectations, rally behind innovation.MIKRON HEM. This new range ofvertical machining center sets newstandards in the VMC category. Itsvalues are simplicity, modernity androbustness allied with a never beforeseen price/performance ratio.

The perfect harmonization of bothmachining performances and stability

is the fruit of innovation efforts basedon the long experience of GFAC'sengineers. The result is reliable highprecision production equipment withan irreproachable operation in anysituation.

The generous standard equipment aswell as the vast selection of optional

equipment available throughout therange underlines the versatility of thisconcept of the latest generation.

Today available in four sizes, this newmachine line opens the horizon tonew performances and quality levelswithin your daily production.

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Applications Efficient production in universal applications

Application sample: one setupmachining from the solid of a toolhandling gripper.

Cardan joint elementX22CrNi17 Aerospace• Multiside machining on a

dividing head• High accuracy • Machined from the solid

BaseplateAlCu4Mg1, 5Electronic industry • Efficient multi-pocket milling• Fast positioning• High position accuracy• Milling, drilling, boring and

tapping

Mold base X153CrMoV12 Mold & Die industry• Efficient material removal• High geometry accuracy • Rigid tapping in steel

Custom gripperAlSi1MgMnMachine tool industry• Machined from the solid• Thin wall structure• Contour de-burring

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HighlightsMIKRON HEM

Performance redefined

Further highlights• Compact construction• Best rigidity by high dynamic and maximum reliability• Almost all options can be retrofitted• Power drives on all axes (no vibration generating

counterweight)• Security level according to European standards• High End numerical control• Excellent price/performance ratio

Best production overview guaranteedby the operating condition display

Best cover design for ergonomic operatingand part loading

No non-productive tool loading time thanks to the unique work-parallel tool loading solution

Easy work area cleaningthanks to a three sidedaccess

Efficient chip evacuation throughsmooth inner cover design

Customizable chip and coolant management adapted to your need

Two adjustable air blow hoses andtwo adjustable coolant hoses

Safe machine setups thanksto a perfect all-around viewto work area

Unique divided coolant tank system allowinguser friendly maintenance (chip sump)

Highest path accuracyensured by state of the artnumerical control

Quality - a part of our Highlights

Performance and quality redefined

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Quality you can rely on• Completely designed and produced

by GF Agie Charmilles which hasdedicated all the know-how of itsengineering crew

• As far as possible, the "carry-over"principle has been applied tomaximize the component reliability

• Structural components have beenoptimized using newest numericalsimulation assistance to reach anideal solution

Swissness insideDeeply rooted but outward looking.For over 100 years, machine toolsfrom GFAC have proved their qualityin their daily use by demandingcustomers.While the machines have undergonecontinuous development during thisperiod, the Swiss principles of qualitycare have remained the same.• Design determined built-in accuracy• Meticulous detail care• Consistency, Quality, Reliability

First in its classUsing latest generation controlsystem of famous control and drivesuppliers sets new references ofperformance within 3 axis universalmachining.• Fast machining at specified accuracy• Workshop oriented programming

at the machine• Conversational man-machine

interface

Quality you can affordConscientious cost control along thedesign phase led to a product that in-tegrates the best of GF AgieCharmillestechnologies in a modern, reliablemilling machine affordable for a largecustomer field.

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Body design Optimized to perfection

The machine design, optimized bymeans of state of the art simulationand analysis tools provide soliditythroughout the machining center. Thegenerously sized cast iron construc-tion also stands out due to its excel-

Body sculptured machine frame

lent vibration absorption propertieswith high stability and rigidity, evenunder full load and in continuousoperation. The result is a stable mil-ling behavior which ensures a lastingquality of a high accuracy productionprocess.

Strong spindle headThe widely supported and stronglyconstructed spindle head enables ahigh-powered milling / drilling oper-ation on the Z-axis. A closed internalcoolant circuit stabilizes and controlstemperature drifts of the spindlehead.

Sturdy belt spindleThe generously sized spindle motorprovides uninterrupted productionboth with high torque at low speedsand high power at high speeds.The utmost accurate spindle designgoes beyond expectations of standardquality to achieve the highest pre-cision and efficiency. The designpermits best balance and vibrationfree milling performance at fullspeed.

Perfect linear motions Pre-stressed and double anchoredballscrews ensure the perfect linearmotions - an important prerequisitefor high workpiece precision.Linear guides with high rigidity andhigh load capacity ensure the smooth-ness in all displacements. Highermachining efficiency is generatedthrough coexistent superior geome-trical accuracy and surface quality ofthe machined work-pieces. The highrigidity makes for better vibrationbehavior with diminished vibrationamplitudes and thus extends toollives. A central oil lubrication systemensures their highest durability.

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Accuracy A core component

The MIKRON HEM machines fill allpreconditions for handling even thevery stringent accuracy requirementsof the high precision parts production.Top-performing on part accuracyrequires from the machining center:• a high geometric accuracy • a high positioning accuracy• a high dynamic accuracy• a high thermal accuracy• a high referencing accuracy

Designed for dynamic accuracy…“The structural stiffness and highgain position loop are both maincriteria in the design of a dynamicprecision machine tool“...• Optimized static and dynamic

stiffness based on FEA analyses• High system reaction thanks to

powerful drive algorithm• High contour fidelity thanks to high

look ahead• Fast machining at specified accu-

racy thanks to contour path tolerance

Machined and adjusted in lowesttolerancesThe ultimate geometric accuracy ofthe final assembled structure is thebasis for precision machining.• Hand scraped geometries• Dished clamping geometry ensures

a float-free hold

Lasting positionning accuracyLinear optical encoders are theprecondition for machines that mustfulfill a high and lasting positioningaccuracy by high machining speed.Indirect measuring systems, alsocoupled to ballscrew cooling ormagnetic encoders are now moreefficient under such requirements.

Keeping accuracy also on longmachining timeA stable thermal behavior on the toolcenter point despite a powerfulcutting performance. • main heat sources isolated by

coolplates• liquid core cooled casting structure • intelligent thermal control

Safe production with tool probe TS 27Accurate tool set-up, safe broken toolmonitoring - length and diameter ofthe tools can be measured preciselywith the probe mounted on theworking table (Optional).

Simpler set-up with workpiece probeOMP 40-2The infrared probe set into the spindleenables efficient set-up, recognitionand measurement of the workpiece(Optional). It shortens setup timeconsiderably.

Compensates:• Errors due to thermal drifts • Errors due to friction variations• Errors due to normal wear

We test positioning accuracy accordingto ISO 230-2:1997.

GFAC:Understanding

precision…

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Work area Roomy interior that opens new perspectives…

The smooth inner cover design enhances the chip evacuation and facilitates themachine cleaning.

MIKRON HEM 600MIKRON HEM 800 600 mm

100 mm

650 mm（HEM 600）850 mm（HEM 800）

100 mm

15 m

m

530 m

m

15 m

m

600 mm

100 mm

1050 mm（HEM 1000）

1250 mm（HEM 1200）

100 mm

15 m

m

530 m

m

15 m

m

MIKRON HEM 1000

MIKRON HEM 1200

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Oversized work capacity

Roomy interior opens new perspectives

Integrated compressed air connectionThe table has as standard equipmentan integrated air supply that can beused to supply various part clampingsystems.This feature adds flexibility to yourchoice of the right solution.

• Fits pneumatically operated zeropoint pallet clamping systems.

• Fits pneumatically operated partclamping systems.

Machining capability over the full travelThe oversized table offers enoughsurfaces to safely clamp workpiecesthat have been machined. The dimen-sion ensures that the workpiece canalways be clamped. Directly machinedin the cast iron, the numerous T-slotspermit all imaginable part fasteningsand ensure their quick alignment tothe machine movements.

855 mm 1250 mm

Better access to the work areaThe MIKRON HEM 1000 and 1200feature a unique “1+ 1/2“ door principle.Safe working is guaranteed by thelarge screens of the smoothly sliding

HEM 1000 and HEM1200 with its two sliding doors allowing direct andergonomic access to the working table. main door. The side panel ensures

that once the door is slid open, thereis an optimized access for big partloading or cleaning operations.

Achieve more...

MIKRONHEM

MIKRON HEM 600

MIKRON HEM 800

MIKRON HEM 1000

MIKRON HEM 1200

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Control systemHEIDENHAIN

The new TNC 620 offers quick and Reliable Machining withHigh Contour Fidelity

Digital drive technologyThe digital motor control makes highcontour fidelity and rapid machiningat high speeds possible• Interference-free signal trans-

mission• Absolute linear scales available on

all three axes.

Highest reliabilityAll CE certified drive and securitydevices are made by quality provenbrands.The active cooled electrical cabinetprotects them from any contaminationand ensures long-life.

Quick programming and part setupsTNC 620 features application-orientedsetup functions that help to reducenon-productive time.• Straightforward function keys for

complex contours• Field-proven cycles for recurring

operations• Re- using of programmed contour

elements• Workpiece presetting• Workpiece misalignment compen-

sation• Easy machining under handwheel

control

Heidenhain's Touch NumericalControl, the TNC made its mark in thedemanding tool and moldmakingindustry.It is recognized by experts as thenumerical control offering best per-formances and programming comfort.The newest model, the TNC 620 onceagain merits this reputation.

User friendly human interfaceThe 15-inch TFT color monitor showsa clear overview based on graphicsupports in any situation• Safer programming: each traverse

command is drawn on the screen• Faster programming: each cycle

parameter is graphically illustrated• Fast data transfer from program-

ming stations.

Picture shows Heidenhain control with astandard keyboard (customer owned) thatcan be plugged in easily.

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Control systemFANUC

Reliable and cost-performance CNC with high-end featureslike NANO interpolation and AI contour control

Performance and reliabilityThe Fanuc 0i-MD features an ultracompact design using limited cablingwhat ensures highest reliability andprovides easy maintenance. Coupled with the latest Fanuc drivetechnology, the FANUC 0i-MD ensu-res smooth machined surfaces byusing a much finer resolution forposition commands.

The best ingredients for a highlyproductive machine tool:• Smooth rotation and quick accele-

ration:AC SERVO MOTOR ais series

• High power at high speed:AC SPINDLE MOTOR ai series

• Compact and energy-saving:SERVO AMPLIFIER ai series

The productivity champion • Compatibility with previous versions

Series 0 and 0i-Models A, B and C• Makes use of existing programs

without modification• Simple programming and operation• Minimal training required• Multi-Language Support• Extended help functions and

alarm/operation history• Tool Life Management for maxi-

mum machine utilization• Cutter Compensation for direct

input from drawings• Canned cycles and Custom Macro B

for simplified part programming

AI Contour ControlThis advanced processing featureallows high accuracy by high cuttingspeeds. This function avoids tool patherrors during high-speed machiningoperations. AI Contour Control ena-bles smoother accelerations and re-duces cutter path error during criticalhigh-speed machining operations. • faster cycle times • Improved accuracy • Increased cutting feedrate• superior surface finish

Cord

Cordaldeviation

Original curveToolpath linear segments

Nano Contour ControlThe interpolation, the measuring andthe control in nano units in combinati-on with a series drive technologybrings the machine tool to move witha so far unattainable smoothness. • superior surface finish

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Taper Cutting (X:Y=3:+1

Conventional Interpolation NANO Interpolation

Human Machine Interface – simple and practical The 10.4” color LCD graphic displayallows operator friendly part programverification. The unit has an inbuilt PCMCIA slotand an embedded Ethernet port asstandard through which CNC pro-grams may be transferred to andfrom external PCs using memorycards or directly via network connec-tion. Simple. Practical.

With over 700,000 systems installed,the series 0 from FANUC sets a newstandard for value and performance.With features like nanometer inter-polation as standard, a feature pre-viously reserved for higher-pricedCNC systems or only available as anexpensive option in others.

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Spindles withcharacter

A choice of two different spindles is available to meetdistinctive application needs

The “high torque” spindle versiondelivers the necessary cuttingperformance required by hungry bigsized tools up to a maximum speed of 9,000 rpm.

Quiet and smooth at high speedHelical Offset Tooth design mergesboth belt and sprocket in the quietest,smoothest and most compactsynchronous drive package available. • Lower noise • Less vibration • Narrower drive • Energy saving • Technical strength

Automatic lubricationThe uninterrupted machining at maxi-mum rotation speed is possible on the14k spindle thanks to the automaticregreasing capability.• Long-term lubrication• Low lubricant consumption• Cost savings • Reduced maintenance

Cartridge type belt driven spindleSpindles are the heart of the millingprocess. They principally determinethe cutting performance of themachining center. Its location hasalways made it subject to damage.• Fits high power and torque• Low maintenance requirements• Low replacement costs• Compensated thermal drifts

The “high dynamic” 14,000 rpm beltdriven spindle features “regreasing”capabilities to extend its performanceto levels that previously requiredlarger oil-air lubrication and/or largerspindle diameters. Additionally, thespecial low noise herringbone beltensures reliable smooth running.

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Picture shows helical tooth offset design,available on 14'000rpm spindle only.

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Automatictool magazin

Faster and uninterrupted production

Production parallel loadingWho wants to pay for time consumingtool loading? A separate magazineaccess helps you not to waste produc-tive time on it.• Work parallel magazine loading• Optimized ergonomic access• User friendly tool storage

Minimized non productive timesBecause every human interventionwithin the machining process is apotential error source and wastestime.• Side-mounted automatic tool

changer• High capacity storage• Fast gear cam driven double arm

gripper system

Safe and reliable workingAll tools are optimally protected fromchip contamination since the toolchanger is separated from theworking area.• Contamination protected tool

storage• Checking window enhances

operation safety

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Chips and coolantmanagement

Clean & easy

Smooth inner cover designGreat attention has been paid to theflow of chips in the working area.Sharply inclined side walls optionallycombined with flushing systemsdirect chips straight to the evacuationchannels.The chips are then efficiently trans-ported out of the work area by chipconveyors.

Cooling through the spindle, 20 or 50 barThe coolant is guided under highpressure through the work spindledirectly to the cutting edges. Theadvantages are higher cutting speeds,problem-free peck drilling, blind holemilling and extended service life oftools.

Programmed predictabilityTime-consuming and imprecisemanual adjustments of the coolantsupply are things of the past. Theprogrammable coolant nozzle auto-matically directs the jet after eachtool change exactly to the point of theoperation (Optional).

Standard hand washand air pistols supportthe cleaning of partsor machine elements.

Cooling from all directionsThe integrated nozzles located aroundthe spindle eliminate any difficultiesin adjusting single cooling jets oncomplex part geometries.

The triple benefits of high flowflushing• Ensures good lubrication of the

cutting edge.• Prevents premature tool wear and

reduces the local heat transferwhich enhances the machiningaccuracy.

• Avoids chip accumulation aroundthe cutting process and facilitatestheir evacuation.

Always guaranteed by:2 adjustable high flow coolant nozzles 2 adjustable air blow off nozzles

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Around the workpiece

A good ergonomic working environment that enhancesefficiency

The unusual design of the completemachine enclosure supports theoperator in the important preparationof his work.• Short reaching distance for tool

loading and part loading• Optimum loading heights for tool

and parts loading

The outstanding feature of Mikronmachining centers is their exceptionalergonomics. What is impressive about theconcept is its unrivalled accessibility,which is not dependent on the machine'sconfiguration.

More confidence in what you aredoingBe faster on frequent part setups orprogram run-in without risks ofcollision damage.• Full 3 sided view• Big sized windows• Bright illumination of the work area

Easy crane loading for heavy work-piecesWhen constructing the cabin, greatemphasis was laid on simple and safecrane loading, even with voluminousworkpieces. The spacious machiningarea of every machine version isdesigned for efficient machining oflarge and unwieldy parts.

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Maintenance of thelarge coolant tanksis facilitated, since each tank can be rolledout separately.Standard hand wash and air pistolssupport the cleaning of parts or machineelements.

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Options Fit the machine to your process requirements

Heidenhain TNC 620hand wheel

Mist extraction unitTSC 20 or 50 barsupply unit

Glass scales

Front conveyor Front and side conveyor Mechanical oil/coolantseparator

Fanuc Oi-MD hand wheel

Programmable coolantnozzle

OMP 40-2 touch probe TS 27 table touchsystem

Machining another dimensionThe precision dividing heads availableall over the product line bring anotherdimension in the machining capacityof your MIKRON HEM .

Therefore, a connection interface of a4th axis is directly foreseen in thework area. Removing or connectingthe dividing head is therefore pro-blem-free and possible at any time.Numerous accessories are availablefor an easy but safe clamping of thedifferent part geometries.

• Max rotational speed: 44 min-1

• Center height: 160 mm• Max load: 75kg (with tailstock: 150kg)• Pneumo- hydraulic axis clamp• Heavy duty, high precision cross

roller bearings• dual lead worm with high efficiency

and increased tooth depths

Dividing head

Beacon

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smart machine Intelligence embedded

New production plant in ChinaGFAC established a brand new productionplant in Changzhou in the Jiangsu province.This modern manufacturing facility, with aproduction capacity of over 1000 machinesa year, fulfills all preconditions to produceprecision machines for the domestic andexport market.

The new dimension inmodern productionBringing intelligenceinto the milling pro-cess is the intendedaim of "smartmachine".This includes arange of modules

that are collectivelyreferred to under the

generic term "smartmachine" and that fulfil

various functions. In orderto make the millingprocess "intelligent",

various requirementshave to be implemented.

When accuracy andmachining time are notmutually exclusive When maximum preci-sion is required in mil-ling work, the machineoperator usually waits

for the thermal steady-state of themachine. With the Intelligent ThermalControl, the operator only has to con-centrate on the workpiece-specific require-ments. The machine possesses thethermal process knowledge.

Your benefit• A warm-up phase is no longer

necessary for standard machining.This results in a time-saving ofbetween 15 and 25 minutes com-pared to commercially availablecompetitors’ machines

• The warm-up phase is considerablyreduced for demanding machineapplications

• This makes it easy for any machineoperator to achieve high surfaceand shape accuracy

The functional prin-cipleVibrations can occurduring the milling pro-cess as a result of aninterrupted cut andvarious chip cross-

sections, or simply as a result of poorlybalanced tools. During the millingprocess, vibrations are displayed andrecorded from the limit value onwardsby means of an acceleration sensorintegrated into the spindle.

Your benefit • Increase in the service life of the

spindle (reduction in the machine'shourly rate)

• Recognition of critical machiningstrategies

• Increased tool service life (reduc-tion in tool costs)

• Improvement in process safety• Inspection of the balance quality of

the tool• Increase in the workpiece quality

Mikron HEM feature: Intelligent Thermal Control

Mikron HEM feature: Advanced Process Control (available on some spindles)

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About GF AgieCharmilles

Milling

EDM

Laser

Customer Services

Automation

High-Speed and High-Performance Milling CentersIn terms of cutting speed, HSM centers are 10 times faster thanconventional milling machines. Greater accuracy and a better surfacefinish are also achieved. This means that even tempered materialscan be machined to a condition where they are largely ready to use.One essential advantage of HSM is that with systematic integration,the process chain can be significantly shortened. HSM has developedalongside EDM into one of the key technologies in mold and tool making.

Electric Discharge MachinesEDM can be used to machine conductive materials of any hardness (forexample steel or titanium) to an accuracy of up to one-thousandth ofa millimeter with no mechanical action. By virtue of these properties,EDM is one of the key technologies in mold and tool making. There aretwo distinct processes – wire-cutting EDM and die-sinking EDM.

Laser ablationLaser ablation supplements and extends the technologies offered byGF AgieCharmilles. With our laser technology we enable you to producetexturizing, engraving, microstructuring, marking and labeling of 2Dgeometries right through to complex 3D geometries. Laser ablation,compared to conventional surface treatment using manual etchingprocesses, offers economic, ecological and design advantages.

Operations, Machine and Business SupportCustomer Services provides with three levels of support all kind ofservices for GF AgieCharmilles machines.Operations Support offers the complete range of original wear partsand certified consumables including wires, filters, electrodes, resin andmany other materials.Machine Support contains all services connected with spare parts,technical support and preventive services.Business Support offers business solutions tailored to the customer’sspecific needs.

Tooling, Automation, SoftwareTooling for fixing workpieces and tools; automation systems and systemsoftware for configuring machine tools and recording and exchangingdata with the various system components.

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300.

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Contact

www.gfac.com

© Agie Charmilles SA, 2010The technical data and illustrations are not binding.They are not warranted characteristics and are subjectto change.

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We commit our-selves to a promise.That promise is“Achieve more.” It’s a commitmentto create the rightconditions for ourcustomers to obtaincompetitive results.When our customerswin, we win.