HIGEN RNM Co., Ltd. is a specialized motor company with over 60 years of accumulated technology and experience, originating from LG Electronics' motor division in 1963. It provides various industrial drive solutions, including general-purpose motors, servo motors, robot actuators, and mobility drive modules. The company focuses on developing core components like actuators and drive modules for the robotics and mobility sectors, leading the growth of future industries.HIGENRNMCo.,Ltd.isaspecializedmotorcompanywithover60yearsofaccumulatedtechnologyandexperience,originatingfromLGElectronics'motordivisionin1963.Itprovidesvariousindustrialdrivesolutions,includinggeneral-purposemotors,servomotors,robotactuators,andmobilitydrivemodules.Thecompanyfocusesondevelopingcorecomponentslikeactuatorsanddrivemodulesfortheroboticsandmobilitysectors,leadingthegrowthoffutureindustries.
Key Products/TechnologiesKeyProducts/Technologies
**General-Purpose Motors**: A product line of various industrial motors, including low-voltage, high-voltage, and explosion-proof motors.**General-PurposeMotors**:Aproductlineofvariousindustrialmotors,includinglow-voltage,high-voltage,andexplosion-proofmotors.
**Servo Motors and Servo Drives**: High-precision servo motor series such as H1, FMA, HMA, FMAEX, and HLM. The company is a domestic pioneer in servo motor localization and possesses technology for mass-producing 75kW high-output servo motors, with development ongoing for up to 290kW servo motors. Specifications include 23-bit resolution encoders, 0.05-5.5kW output, and 200VAC power.**ServoMotorsandServoDrives**:High-precisionservomotorseriessuchasH1,FMA,HMA,FMAEX,andHLM.Thecompanyisadomesticpioneerinservomotorlocalizationandpossessestechnologyformass-producing75kWhigh-outputservomotors,withdevelopmentongoingforupto290kWservomotors.Specificationsinclude23-bitresolutionencoders,0.05-5.5kWoutput,and200VACpower.
**Robot Actuators**: Core drive component modules applied to industrial robots, collaborative robots, logistics robots (AMR), wearable robots, and humanoid robots. Development of next-generation humanoid actuators is underway, incorporating technologies such as AFPM motors and cycloid gear profiles.**RobotActuators**:Coredrivecomponentmodulesappliedtoindustrialrobots,collaborativerobots,logisticsrobots(AMR),wearablerobots,andhumanoidrobots.Developmentofnext-generationhumanoidactuatorsisunderway,incorporatingtechnologiessuchasAFPMmotorsandcycloidgearprofiles.
**Mobility Drive Modules**: Motor and inverter (controller) solutions optimized for future mobility, including drones, electric vehicles, industrial vehicles, agricultural vehicles, electric ships, rail vehicles, golf carts, two-wheelers, small electric cars, trucks, buses, and personal mobility. Drive modules are offered across a wide power range, from 0.75kW for kickboards to 300kW for rail vehicles.**MobilityDriveModules**:Motorandinverter(controller)solutionsoptimizedforfuturemobility,includingdrones,electricvehicles,industrialvehicles,agriculturalvehicles,electricships,railvehicles,golfcarts,two-wheelers,smallelectriccars,trucks,buses,andpersonalmobility.Drivemodulesareofferedacrossawidepowerrange,from0.75kWforkickboardsto300kWforrailvehicles.
Core AdvantagesCoreAdvantages
**Over 60 Years of Motor Technology Expertise**: The company's extensive history and accumulated technological prowess, stemming from LG Electronics' motor division, form the foundation for stable product development and manufacturing capabilities.**Over60YearsofMotorTechnologyExpertise**:Thecompany'sextensivehistoryandaccumulatedtechnologicalprowess,stemmingfromLGElectronics'motordivision,formthefoundationforstableproductdevelopmentandmanufacturingcapabilities.
**Unique Domestic Explosion-Proof Servo Motor Technology**: As the sole domestic manufacturer and certifier of explosion-proof servo motors, the company has the capability to produce servo motors up to 75kW. It has obtained essential international and domestic certifications, including ATEX, IECeX, and KGS, establishing high market entry barriers.**UniqueDomesticExplosion-ProofServoMotorTechnology**:Asthesoledomesticmanufacturerandcertifierofexplosion-proofservomotors,thecompanyhasthecapabilitytoproduceservomotorsupto75kW.Ithasobtainedessentialinternationalanddomesticcertifications,includingATEX,IECeX,andKGS,establishinghighmarketentrybarriers.
**Leading Development of Robot and Mobility Drive Modules**: The company has designated robot actuators and permanent magnet drive modules for mobility as core future technologies, continuously accumulating technology through national R&D projects and industry-academia collaborations. It serves as the lead organization for humanoid actuator development projects.**LeadingDevelopmentofRobotandMobilityDriveModules**:Thecompanyhasdesignatedrobotactuatorsandpermanentmagnetdrivemodulesformobilityascorefuturetechnologies,continuouslyaccumulatingtechnologythroughnationalR&Dprojectsandindustry-academiacollaborations.Itservesastheleadorganizationforhumanoidactuatordevelopmentprojects.
**Internalized Full Process and Production Efficiency**: Establishment of an internalized full process infrastructure, enabling in-house design, machining, and assembly of core motor components. Operation of a dual production system combining the cost competitiveness of its Qingdao, China factory with the technical expertise of its Changwon, Korea headquarters.**InternalizedFullProcessandProductionEfficiency**:Establishmentofaninternalizedfullprocessinfrastructure,enablingin-housedesign,machining,andassemblyofcoremotorcomponents.OperationofadualproductionsystemcombiningthecostcompetitivenessofitsQingdao,ChinafactorywiththetechnicalexpertiseofitsChangwon,Koreaheadquarters.
**Import Substitution Effect and Short Delivery Time Competitiveness**: Achieved over 70 billion KRW in cumulative import substitution by localizing previously imported servo motors. Secured a competitive edge in markets like electric injection molding machines due to shorter delivery times compared to European products.**ImportSubstitutionEffectandShortDeliveryTimeCompetitiveness**:Achievedover70billionKRWincumulativeimportsubstitutionbylocalizingpreviouslyimportedservomotors.SecuredacompetitiveedgeinmarketslikeelectricinjectionmoldingmachinesduetoshorterdeliverytimescomparedtoEuropeanproducts.
**Diverse Industrial Applications and Customized Solutions**: Capability to provide customized drive module solutions applicable across a wide range of industries, including automated logistics warehouses, collaborative robots, UAM, smart factories, electric vehicles, defense, and aerospace (satellite components, rocket fuel injection pumps).**DiverseIndustrialApplicationsandCustomizedSolutions**:Capabilitytoprovidecustomizeddrivemodulesolutionsapplicableacrossawiderangeofindustries,includingautomatedlogisticswarehouses,collaborativerobots,UAM,smartfactories,electricvehicles,defense,andaerospace(satellitecomponents,rocketfuelinjectionpumps).
China (operates motor component factory), Asia (awarded 3 Million Dollar Export Tower)China(operatesmotorcomponentfactory),Asia(awarded3MillionDollarExportTower)
Europe (holds international certifications like ATEX, IECeX)Europe(holdsinternationalcertificationslikeATEX,IECeX)
North America (holds NEMA&IEC UL certification)NorthAmerica(holdsNEMA&IECULcertification)
Certifications/PatentsCertifications/Patents
**Quality/Efficiency Certifications**: ISO 9001, KS/CE certification, NEMA&IEC UL certification, explosion-proof certification (ATEX, IECeX, KGS), power/marine motor certification, premium efficiency verification, China efficiency certification, safety and environmental certification.**Quality/EfficiencyCertifications**:ISO9001,KS/CEcertification,NEMA&IECULcertification,explosion-proofcertification(ATEX,IECeX,KGS),power/marinemotorcertification,premiumefficiencyverification,Chinaefficiencycertification,safetyandenvironmentalcertification.
**Key Patented Technologies**: Encoder output signal input/output device and method in servo drive of servo system, multi-stage link structure motion actuator, integrated hollow drive module, rotation control module and lumbar motion assist device including the same, servo motor with permanent magnet arranged on rotating shaft to reduce torque ripple, motor and its cooling unit, rotor of embedded permanent magnet motor.**KeyPatentedTechnologies**:Encoderoutputsignalinput/outputdeviceandmethodinservodriveofservosystem,multi-stagelinkstructuremotionactuator,integratedhollowdrivemodule,rotationcontrolmoduleandlumbarmotionassistdeviceincludingthesame,servomotorwithpermanentmagnetarrangedonrotatingshafttoreducetorqueripple,motoranditscoolingunit,rotorofembeddedpermanentmagnetmotor.
**Awards and Selections**: Selected as 'Soubujang (Materials, Parts, Equipment) Master Company' by the Ministry of Trade, Industry and Energy in 2021. CEO Kim Jae-hak awarded the 'Gold Tower Industrial Medal' in 2025 for contributions to servo motor localization. CEO Kim Jae-hak received the 'Korea Robot Society Technology Award' in 2025. Awarded the '3 Million Dollar Export Tower' on the 60th Trade Day.**AwardsandSelections**:Selectedas'Soubujang(Materials,Parts,Equipment)MasterCompany'bytheMinistryofTrade,IndustryandEnergyin2021.CEOKimJae-hakawardedthe'GoldTowerIndustrialMedal'in2025forcontributionstoservomotorlocalization.CEOKimJae-hakreceivedthe'KoreaRobotSocietyTechnologyAward'in2025.Awardedthe'3MillionDollarExportTower'onthe60thTradeDay.
Introduction
Location
57 Gongdan-ro 473beon-gil, Seongsan-gu, Changwon-si, Gyeongsangnam-do, South Korea
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57 Gongdan-ro 473beon-gil, Seongsan-gu, Changwon-si, Gyeongsangnam-do, South Korea