Established in 1996, Daedong Index Co., Ltd. is a specialized manufacturer of index drives, shafts, flanges, and table types, key components for machine automation. The company has built a full line-up system for cam-type index drives optimized for high-speed, high-precision, and high-load environments, based on a technical partnership with Italy's COLOMBO. Its capabilities include continuous product development and quality management to supply essential devices for industrial sites.Establishedin1996,DaedongIndexCo.,Ltd.isaspecializedmanufacturerofindexdrives,shafts,flanges,andtabletypes,keycomponentsformachineautomation.Thecompanyhasbuiltafullline-upsystemforcam-typeindexdrivesoptimizedforhigh-speed,high-precision,andhigh-loadenvironments,basedonatechnicalpartnershipwithItaly'sCOLOMBO.Itscapabilitiesincludecontinuousproductdevelopmentandqualitymanagementtosupplyessentialdevicesforindustrialsites.
Key Products/TechnologiesKeyProducts/Technologies
CF2 NC ROTARY TABLE: Rotary table models including DRC 170, DRC 200, DRC 250, and DRC 320.CF2NCROTARYTABLE:RotarytablemodelsincludingDRC170,DRC200,DRC250,andDRC320.
CF2 RSD (Roller Servo Drive): A motion control unit based on a servo system, achieving Zero-Backlash through the application of roller gear cams. It boasts excellent positioning accuracy of 40 arc.sec or less and repeatability of ±5 arc.sec or less, making it a high-quality, high-reliability product.CF2RSD(RollerServoDrive):Amotioncontrolunitbasedonaservosystem,achievingZero-Backlashthroughtheapplicationofrollergearcams.Itboastsexcellentpositioningaccuracyof40arc.secorlessandrepeatabilityof±5arc.secorless,makingitahigh-quality,high-reliabilityproduct.
CF3 Parallel Index Drive: Composed of a parallel cam and a divided plate, with pre-load applied to the follower rollers to suppress backlash and vibration. It eliminates the need for a separate brake during stops. A diverse lineup of models from CF-65P to CF-400P.CF3ParallelIndexDrive:Composedofaparallelcamandadividedplate,withpre-loadappliedtothefollowerrollerstosuppressbacklashandvibration.Iteliminatestheneedforaseparatebrakeduringstops.AdiverselineupofmodelsfromCF-65PtoCF-400P.
CF4 Roller Gear Index Drive (T-type, S/F-type, OU-type, DLPP-type, OSU/OSN-type): A roller gear index drive composed of a globoidal cam, cam followers, and a turret.CF4RollerGearIndexDrive(T-type,S/F-type,OU-type,DLPP-type,OSU/OSN-type):Arollergearindexdrivecomposedofagloboidalcam,camfollowers,andaturret.
CF4 T-type (Table Type): Offers various cam curves, such as modified sine for high-speed and medium-heavy loads. Designed for a long lifespan of over 10,000 hours with only oil changes and capable of installation on six faces.CF4T-type(TableType):Offersvariouscamcurves,suchasmodifiedsineforhigh-speedandmedium-heavyloads.Designedforalonglifespanofover10,000hourswithonlyoilchangesandcapableofinstallationonsixfaces.
CF4 S/F-type (Shaft/Flange Type): Features pre-loaded cam followers on the taper rib of the roller gear cam, enabling backlash-free rolling contact power transmission. Characterized by low friction loss, excellent wear resistance, and high precision with a standard indexing accuracy of ±30 seconds.CF4S/F-type(Shaft/FlangeType):Featurespre-loadedcamfollowersonthetaperriboftherollergearcam,enablingbacklash-freerollingcontactpowertransmission.Characterizedbylowfrictionloss,excellentwearresistance,andhighprecisionwithastandardindexingaccuracyof±30seconds.
CF4 OU (Oscillating Unit) Type: An automatic work feeding device utilizing an oscillating roller gear cam. It provides oscillation from 15° to 360° with a return to the initial position cycle, offering broad timing chart flexibility.CF4OU(OscillatingUnit)Type:Anautomaticworkfeedingdeviceutilizinganoscillatingrollergearcam.Itprovidesoscillationfrom15°to360°withareturntotheinitialpositioncycle,offeringbroadtimingchartflexibility.
CF4 DLPP (Daedong Linear Pick & Place) Type: A compact and slim linear pick & place type achieving high-speed operation and precise positioning. It applies two roller gear cams for horizontal strokes of 10-200mm and vertical strokes of 10-60mm. It boasts high stroke precision of 0.02mm and a maximum speed of 0.5s/pc.CF4DLPP(DaedongLinearPick&Place)Type:Acompactandslimlinearpick&placetypeachievinghigh-speedoperationandprecisepositioning.Itappliestworollergearcamsforhorizontalstrokesof10-200mmandverticalstrokesof10-60mm.Itboastshighstrokeprecisionof0.02mmandamaximumspeedof0.5s/pc.
CF4 OSU/OSN (Oscillating Special Unit): An automatic work feeding device using an oscillating roller gear cam and a rising/falling groove cam. It is characterized by high speed, accurate positioning precision, high productivity, and cost-effectiveness.CF4OSU/OSN(OscillatingSpecialUnit):Anautomaticworkfeedingdeviceusinganoscillatingrollergearcamandarising/fallinggroovecam.Itischaracterizedbyhighspeed,accuratepositioningprecision,highproductivity,andcost-effectiveness.
CF5 DBR (BARREL GEAR INDEX DRIVE): A product line of barrel gear index drives.CF5DBR(BARRELGEARINDEXDRIVE):Aproductlineofbarrelgearindexdrives.
Power Lock, AIR CLUTCH & BREAK UNIT, TORQUE LIMITER, CUSTOM CAM: A range of products related to machine automation and power transmission, beyond just index drives.PowerLock,AIRCLUTCH&BREAKUNIT,TORQUELIMITER,CUSTOMCAM:Arangeofproductsrelatedtomachineautomationandpowertransmission,beyondjustindexdrives.
Core AdvantagesCoreAdvantages
A full line-up system across all types of index drives, providing customized solutions suitable for various functions, applications, and forms in diverse industrial settings.Afullline-upsystemacrossalltypesofindexdrives,providingcustomizedsolutionssuitableforvariousfunctions,applications,andformsindiverseindustrialsettings.
Acquisition of advanced technology through a technical partnership with Italy's COLOMBO, combined with proprietary product development and quality management expertise accumulated since its establishment in 1996.AcquisitionofadvancedtechnologythroughatechnicalpartnershipwithItaly'sCOLOMBO,combinedwithproprietaryproductdevelopmentandqualitymanagementexpertiseaccumulatedsinceitsestablishmentin1996.
Recognized technical prowess in cam-type index drives, ensuring high speed, precision, and reliability in high-load environments. Achievement of Zero-Backlash and high positioning accuracy.Recognizedtechnicalprowessincam-typeindexdrives,ensuringhighspeed,precision,andreliabilityinhigh-loadenvironments.AchievementofZero-Backlashandhighpositioningaccuracy.
Technological innovation through the development of patented products like the Ball Index Drive and One-Cam Parallel Index, leading to enhanced performance, miniaturization, and cost reduction. Strengthened R&D capabilities through investment in advanced equipment such as DMG 5-axis machining centers.TechnologicalinnovationthroughthedevelopmentofpatentedproductsliketheBallIndexDriveandOne-CamParallelIndex,leadingtoenhancedperformance,miniaturization,andcostreduction.StrengthenedR&DcapabilitiesthroughinvestmentinadvancedequipmentsuchasDMG5-axismachiningcenters.
Proven technical capability and market position as a major supplier to leading equipment manufacturers in the rapidly growing secondary battery industry, including LG Chem, Samsung SDI, and SK Innovation.Proventechnicalcapabilityandmarketpositionasamajorsuppliertoleadingequipmentmanufacturersintherapidlygrowingsecondarybatteryindustry,includingLGChem,SamsungSDI,andSKInnovation.
Contribution to reducing the lifecycle costs of automation systems through products designed for long lifespan and minimal maintenance requirements.Contributiontoreducingthelifecyclecostsofautomationsystemsthroughproductsdesignedforlonglifespanandminimalmaintenancerequirements.
Target IndustrieTargetIndustrie
General machine automation industryGeneralmachineautomationindustry
Secondary battery (battery) manufacturing industry (equipment related to LG Chem, Samsung SDI, SK Innovation)Secondarybattery(battery)manufacturingindustry(equipmentrelatedtoLGChem,SamsungSDI,SKInnovation)
Grinding devicesGrindingdevices
Conveying robots and transfer equipmentConveyingrobotsandtransferequipment
Japan, China (indirect export via LG Chem projects)Japan,China(indirectexportviaLGChemprojects)
Europe (indirect export via LG Chem projects)Europe(indirectexportviaLGChemprojects)
United States (indirect export via LG Chem projects)UnitedStates(indirectexportviaLGChemprojects)
Certifications/PatentsCertifications/Patents
Patent registration for rotary table fixing device (October 2017)Patentregistrationforrotarytablefixingdevice(October2017)
Selected for the 10th Korea Excellent Patent Award in the Machinery category (May 2016)Selectedforthe10thKoreaExcellentPatentAwardintheMachinerycategory(May2016)
Patent registration for Ball Index and Single Cam Parallel Index (October 2015)PatentregistrationforBallIndexandSingleCamParallelIndex(October2015)
INNO-BIZ (Technology Innovation Small and Medium Business) certification (February 2013)INNO-BIZ(TechnologyInnovationSmallandMediumBusiness)certification(February2013)
Designated as a National Root CompanyDesignatedasaNationalRootCompany
Development of rotary tables for machine tools with repeatability of ±5 seconds and indexing accuracy of ±10 seconds through DRC Rotary Table research activities.Developmentofrotarytablesformachinetoolswithrepeatabilityof±5secondsandindexingaccuracyof±10secondsthroughDRCRotaryTableresearchactivities.
Possession of patents for Ball Index Drive and One-Cam Parallel Gear Index Drive.PossessionofpatentsforBallIndexDriveandOne-CamParallelGearIndexDrive.
Possession of a patent for a motion control brake device.Possessionofapatentforamotioncontrolbrakedevice.