A specialized company in precision control equipment and servo components, offering innovative motion control solutions across various industrial sectors based on high-precision sensor, motor, and gyroscope technologies.Aspecializedcompanyinprecisioncontrolequipmentandservocomponents,offeringinnovativemotioncontrolsolutionsacrossvariousindustrialsectorsbasedonhigh-precisionsensor,motor,andgyroscopetechnologies.
Key Products/TechnologiesKeyProducts/Technologies
Tamagawa Seiki possesses a wide range of products including rotary encoders, resolvers, servo motors, step motors, and gyroscopes.TamagawaSeikipossessesawiderangeofproductsincludingrotaryencoders,resolvers,servomotors,stepmotors,andgyroscopes.
Rotary encoders, essential high-precision sensors for position, speed, and direction detection, offer diverse models such as optical and magnetic, absolute and incremental, multi-turn and single-turn types.Rotaryencoders,essentialhigh-precisionsensorsforposition,speed,anddirectiondetection,offerdiversemodelssuchasopticalandmagnetic,absoluteandincremental,multi-turnandsingle-turntypes.
Servo motors accommodate various specifications from miniature to high-capacity (50W to 15kW), featuring an extensive lineup like the TBL-iS II series equipped with 17-bit/23-bit absolute encoders or battery-less encoders.Servomotorsaccommodatevariousspecificationsfromminiaturetohigh-capacity(50Wto15kW),featuringanextensivelineupliketheTBL-iSIIseriesequippedwith17-bit/23-bitabsoluteencodersorbattery-lessencoders.
Tri-axis inertial measurement units (IMUs) are utilized for attitude and 3-dimensional motion measurement in vehicles and mobile machinery, with MEMS gyro sensors for single-axis vibration measurement.Tri-axisinertialmeasurementunits(IMUs)areutilizedforattitudeand3-dimensionalmotionmeasurementinvehiclesandmobilemachinery,withMEMSgyrosensorsforsingle-axisvibrationmeasurement.
For the aerospace sector, specialized products like RVDT, LVDT, resolvers, Electro-Mechanical Actuators (EMA), levers, and Throttle Quadrant Assemblies (TQA) are developed and supplied.Fortheaerospacesector,specializedproductslikeRVDT,LVDT,resolvers,Electro-MechanicalActuators(EMA),levers,andThrottleQuadrantAssemblies(TQA)aredevelopedandsupplied.
"Motortronics" represents the company's integrated approach to advanced technologies in motors, sensors, electronics, and precision machinery."Motortronics"representsthecompany'sintegratedapproachtoadvancedtechnologiesinmotors,sensors,electronics,andprecisionmachinery.
Core AdvantagesCoreAdvantages
Decades of accumulated high-precision angular control technology, a core competitive strength.Decadesofaccumulatedhigh-precisionangularcontroltechnology,acorecompetitivestrength.
The capability to develop and manufacture both 2-dimensional and 3-dimensional position/angle sensors, a rare expertise globally.Thecapabilitytodevelopandmanufactureboth2-dimensionaland3-dimensionalposition/anglesensors,arareexpertiseglobally.
Attainment of stringent international certifications in the aerospace sector, including FAA Part 145, JIS Q 9100, EASA Part 21G, and Nadcap, demonstrating product reliability and superior quality.Attainmentofstringentinternationalcertificationsintheaerospacesector,includingFAAPart145,JISQ9100,EASAPart21G,andNadcap,demonstratingproductreliabilityandsuperiorquality.
A broad product lineup and the ability to provide customized solutions, enabling flexible responses to diverse industrial requirements.Abroadproductlineupandtheabilitytoprovidecustomizedsolutions,enablingflexibleresponsestodiverseindustrialrequirements.
Integrated development and manufacturing capabilities for core components such as sensors, motors, gyroscopes, and step motors, fostering technological synergy.Integrateddevelopmentandmanufacturingcapabilitiesforcorecomponentssuchassensors,motors,gyroscopes,andstepmotors,fosteringtechnologicalsynergy.
Target IndustriesTargetIndustries
Precise motion control and position feedback in robotic systems.Precisemotioncontrolandpositionfeedbackinroboticsystems.
The entire aerospace industry, including commercial aircraft, business jets, satellites, rockets, and the International Space Station (ISS).Theentireaerospaceindustry,includingcommercialaircraft,businessjets,satellites,rockets,andtheInternationalSpaceStation(ISS).
Factory automation (FA) industries such as machine tools, injection molding machines, semiconductor devices, and conveyor systems.Factoryautomation(FA)industriessuchasmachinetools,injectionmoldingmachines,semiconductordevices,andconveyorsystems.
The automotive industry, covering autonomous vehicles, driver monitoring, and power steering motors for hybrid/electric vehicles.Theautomotiveindustry,coveringautonomousvehicles,drivermonitoring,andpowersteeringmotorsforhybrid/electricvehicles.
Robust sensor solutions for harsh environments in mining, agriculture, and oil & gas industries.Robustsensorsolutionsforharshenvironmentsinmining,agriculture,andoil&gasindustries.
Major MarketsMajorMarkets
Japan, China, Taiwan, Vietnam, South KoreaJapan,China,Taiwan,Vietnam,SouthKorea
Germany, United KingdomGermany,UnitedKingdom
United StatesUnitedStates
Certifications/PatentsCertifications/Patents
FAA Part 145 Repair Station Certification from the U.S. Federal Aviation Administration.FAAPart145RepairStationCertificationfromtheU.S.FederalAviationAdministration.
Quality Management System for aerospace industry certifications: JIS Q 9100:2016 and EASA Part 21G.QualityManagementSystemforaerospaceindustrycertifications:JISQ9100:2016andEASAPart21G.
Subsidiary Tamagawa Parts Manufacturing holds Nadcap certifications for heat treatment, non-destructive inspection, surface treatment, and welding.SubsidiaryTamagawaPartsManufacturingholdsNadcapcertificationsforheattreatment,non-destructiveinspection,surfacetreatment,andwelding.
Certification as an angle calibration business under the Japan Calibration Service System (JCSS).CertificationasananglecalibrationbusinessundertheJapanCalibrationServiceSystem(JCSS).
Patents include an analog angle sensor accuracy correction program and method (Patent No. 8364432).Patentsincludeananaloganglesensoraccuracycorrectionprogramandmethod(PatentNo.8364432).
A magnet wire bonding method and bonding structure (Patent No. 11253947).Amagnetwirebondingmethodandbondingstructure(PatentNo.11253947).
An encoder installing structure and method using a spigot unit (Patent No. 11879757).Anencoderinstallingstructureandmethodusingaspigotunit(PatentNo.11879757).
An R/D conversion method and R/D converter (Patent No. 12191872).AnR/DconversionmethodandR/Dconverter(PatentNo.12191872).
An R/D converter abnormality detection method (Patent No. 7388527).AnR/Dconverterabnormalitydetectionmethod(PatentNo.7388527).
A gyro apparatus employing a semiconductor device (EP0481594A1).Agyroapparatusemployingasemiconductordevice(EP0481594A1).