KOREA SHAFT, established in 1994, is a leading company in the domestic linear motion industry, specializing in the production of various linear motion shafts and units, including stainless, hollow, and coated shafts, and support rails. Leveraging precision machining technology, the company supplies core power transmission shafts to the office automation (OA) and automotive parts industries, demonstrating global capabilities by exporting products to Asia and various countries worldwide. Through the establishment of KASCO Precision Co., Ltd. in 1997, the company has expanded its business scope by exclusively supplying SKF and German Kammerer linear motion systems in Korea.KOREASHAFT,establishedin1994,isaleadingcompanyinthedomesticlinearmotionindustry,specializingintheproductionofvariouslinearmotionshaftsandunits,includingstainless,hollow,andcoatedshafts,andsupportrails.Leveragingprecisionmachiningtechnology,thecompanysuppliescorepowertransmissionshaftstotheofficeautomation(OA)andautomotivepartsindustries,demonstratingglobalcapabilitiesbyexportingproductstoAsiaandvariouscountriesworldwide.ThroughtheestablishmentofKASCOPrecisionCo.,Ltd.in1997,thecompanyhasexpandeditsbusinessscopebyexclusivelysupplyingSKFandGermanKammererlinearmotionsystemsinKorea.
Key Products/TechnologiesKeyProducts/Technologies
Linear Motion Shafts and Units: A comprehensive product line including Profile Rail Guides (LLTHC-Series), Miniature, Cross Rollers (LWRM, LWRV-Series, LWRE-Series, LWR-Series), LZM Miniature Slides (LZM-Series), Ball Bushes (SL, BL-Series, SX, BX-Series, SH-Series), Ball Screws (Long Lead Screws, Preloaded Screws PN-Series, Precision Screws SN, BN-Series, SND, BND-Series, Miniature Screws SD, BD-Series, SDS, BDS, SHS-Series), End Support Blocks (SB, KSB-Series), and Roller Screws (TRU, PRU-Series).LinearMotionShaftsandUnits:AcomprehensiveproductlineincludingProfileRailGuides(LLTHC-Series),Miniature,CrossRollers(LWRM,LWRV-Series,LWRE-Series,LWR-Series),LZMMiniatureSlides(LZM-Series),BallBushes(SL,BL-Series,SX,BX-Series,SH-Series),BallScrews(LongLeadScrews,PreloadedScrewsPN-Series,PrecisionScrewsSN,BN-Series,SND,BND-Series,MiniatureScrewsSD,BD-Series,SDS,BDS,SHS-Series),EndSupportBlocks(SB,KSB-Series),andRollerScrews(TRU,PRU-Series).
Specialized Shafts: Production capabilities for various materials and functional shafts, such as stainless steel shafts (KSS-Series), hollow shafts, coated shafts, and support rails.SpecializedShafts:Productioncapabilitiesforvariousmaterialsandfunctionalshafts,suchasstainlesssteelshafts(KSS-Series),hollowshafts,coatedshafts,andsupportrails.
Coupling Technology: Provision of DISK COUPLINGS with zero backlash, high torsional rigidity, and high torque transmission, and RADIAL BEAM COUPLINGS with a monolithic slit processing structure. DISK COUPLINGS accommodate misalignment (eccentricity, angular deviation, end play) through stainless steel discs. RADIAL BEAM COUPLINGS feature high-strength duralumin (AL7075) and low inertia moment.CouplingTechnology:ProvisionofDISKCOUPLINGSwithzerobacklash,hightorsionalrigidity,andhightorquetransmission,andRADIALBEAMCOUPLINGSwithamonolithicslitprocessingstructure.DISKCOUPLINGSaccommodatemisalignment(eccentricity,angulardeviation,endplay)throughstainlesssteeldiscs.RADIALBEAMCOUPLINGSfeaturehigh-strengthduralumin(AL7075)andlowinertiamoment.
Precision Machining Technology: Capability to ensure global-level precision and durability through CNC cutting, machining, and grinding technologies. An in-house production system handling everything from small component processing to full processing of shaft-related parts.PrecisionMachiningTechnology:Capabilitytoensureglobal-levelprecisionanddurabilitythroughCNCcutting,machining,andgrindingtechnologies.Anin-houseproductionsystemhandlingeverythingfromsmallcomponentprocessingtofullprocessingofshaft-relatedparts.
Automotive Shaft Technology: Proprietary patent technology for hollow drive shafts for vehicles and their manufacturing methods. Patent technology related to serration forming methods for interim shafts in steering devices.AutomotiveShaftTechnology:Proprietarypatenttechnologyforhollowdriveshaftsforvehiclesandtheirmanufacturingmethods.Patenttechnologyrelatedtoserrationformingmethodsforinterimshaftsinsteeringdevices.
Core AdvantagesCoreAdvantages
Expertise in Linear Motion: Accumulated technology and know-how from over 20 years of dedication to ultra-precision machining of FA parts since its establishment in 1994.ExpertiseinLinearMotion:Accumulatedtechnologyandknow-howfromover20yearsofdedicationtoultra-precisionmachiningofFApartssinceitsestablishmentin1994.
Diversified Product Portfolio: Ability to self-produce and supply a wide range of products including linear motion shafts, units, and couplings.DiversifiedProductPortfolio:Abilitytoself-produceandsupplyawiderangeofproductsincludinglinearmotionshafts,units,andcouplings.
High-Precision Manufacturing Capabilities: Production of high-precision and durable products through CNC cutting, machining, grinding, and calibration processes.High-PrecisionManufacturingCapabilities:Productionofhigh-precisionanddurableproductsthroughCNCcutting,machining,grinding,andcalibrationprocesses.
Production Flexibility and Customized Response: Capability to provide optimized solutions for customer requirements, from small-batch multi-product orders to mass production systems.ProductionFlexibilityandCustomizedResponse:Capabilitytoprovideoptimizedsolutionsforcustomerrequirements,fromsmall-batchmulti-productorderstomassproductionsystems.
Strategic Partnerships: Securing a distribution network through KASCO Precision Co., Ltd. for the exclusive domestic supply of SKF and German Kammerer linear motion systems.StrategicPartnerships:SecuringadistributionnetworkthroughKASCOPrecisionCo.,Ltd.fortheexclusivedomesticsupplyofSKFandGermanKammererlinearmotionsystems.
Quality and Technological Innovation: Continuous quality innovation and investment in facilities, playing a pivotal role in the domestic precision parts industry.QualityandTechnologicalInnovation:Continuousqualityinnovationandinvestmentinfacilities,playingapivotalroleinthedomesticprecisionpartsindustry.
Target IndustrieTargetIndustrie
Linear Motion IndustryLinearMotionIndustry
FA (Factory Automation) Parts IndustryFA(FactoryAutomation)PartsIndustry
Automotive Parts (e.g., pivot shafts for wiper motors, drive shafts, steering device shafts)AutomotiveParts(e.g.,pivotshaftsforwipermotors,driveshafts,steeringdeviceshafts)
Office Automation (OA) Equipment (e.g., paper feeding and driving systems for printers, copiers)OfficeAutomation(OA)Equipment(e.g.,paperfeedinganddrivingsystemsforprinters,copiers)
Major MarketsMajorMarkets
Various Asian countriesVariousAsiancountries
USA (Los Angeles, Savannah, Mobile, Long Beach, etc.)USA(LosAngeles,Savannah,Mobile,LongBeach,etc.)
Certifications/PatentsCertifications/Patents
South Korean Patent: Hollow drive shaft for vehicle and manufacturing method thereof (KR101664682B1)SouthKoreanPatent:Hollowdriveshaftforvehicleandmanufacturingmethodthereof(KR101664682B1)
US Patent: Hollow drive shaft for vehicle and manufacturing method thereof (US20160305469A1)USPatent:Hollowdriveshaftforvehicleandmanufacturingmethodthereof(US20160305469A1)
South Korean Patent: Serration forming method of interm shaft for steering device of vehicle (KR101338902B1)SouthKoreanPatent:Serrationformingmethodofintermshaftforsteeringdeviceofvehicle(KR101338902B1)