CHUN IN, The Republic of Korea - Komachine Supplier Profile and Product List

- CHUN IN Co., Ltd. is a specialized electric motor manufacturer established in 1975, with capabilities in designing and manufacturing motors ranging from small (1/4HP) to large (3,000HP). The company primarily focuses on refrigeration and air conditioning motors, alongside specialized motors for nuclear power plants (safety-related Class-1E), high-efficiency motors, and stainless steel motors, all produced to customer specifications. With accumulated design and manufacturing technology over decades, it is recognized as a leading electric motor company both domestically and internationally.CHUN IN Co., Ltd. is a specialized electric motor manufacturer established in 1975, with capabilities in designing and manufacturing motors ranging from small (1/4HP) to large (3,000HP). The company primarily focuses on refrigeration and air conditioning motors, alongside specialized motors for nuclear power plants (safety-related Class-1E), high-efficiency motors, and stainless steel motors, all produced to customer specifications. With accumulated design and manufacturing technology over decades, it is recognized as a leading electric motor company both domestically and internationally.
- Centrifugal Chiller Hermetic Motor: Specialized for turbo chiller compressors, offering high durability and efficiency. CHUNIN EM, spun off from CHUNIN in 2012, focuses on this area.Centrifugal Chiller Hermetic Motor: Specialized for turbo chiller compressors, offering high durability and efficiency. CHUNIN EM, spun off from CHUNIN in 2012, focuses on this area.
- Nuclear Power Plant Motor (Safety Related Class 1E): Certified Class-1E motor for nuclear power plants, supporting high voltages from 3.3Kv to 13.8Kv and various pole configurations (2P, 4P, 6P, 8P or more). Features a qualified life of over 40 years, H-Class/F-Class insulation, and NEMA/IEC frame compatibility. Utilizes ANSYS for seismic analysis and non-metallic materials resistant to seismic, environmental, and thermal conditions.Nuclear Power Plant Motor (Safety Related Class 1E): Certified Class-1E motor for nuclear power plants, supporting high voltages from 3.3Kv to 13.8Kv and various pole configurations (2P, 4P, 6P, 8P or more). Features a qualified life of over 40 years, H-Class/F-Class insulation, and NEMA/IEC frame compatibility. Utilizes ANSYS for seismic analysis and non-metallic materials resistant to seismic, environmental, and thermal conditions.
- Vector Inverter Controlled Motor (VIM): Motors optimized for inverter control systems, providing precise speed and torque regulation capabilities.Vector Inverter Controlled Motor (VIM): Motors optimized for inverter control systems, providing precise speed and torque regulation capabilities.
- High Efficiency Electric Motor: Produces IE2 (developed in 1997) and premium IE3 efficiency class motors for domestic and international markets. Applies technology to minimize electrical and mechanical losses in induction motors, covering capacities from 1/3 to 200HP and voltages from 200V to 600V. Offers extended lifespan due to lower heat generation and compatibility with IEC and NEMA frames.High Efficiency Electric Motor: Produces IE2 (developed in 1997) and premium IE3 efficiency class motors for domestic and international markets. Applies technology to minimize electrical and mechanical losses in induction motors, covering capacities from 1/3 to 200HP and voltages from 200V to 600V. Offers extended lifespan due to lower heat generation and compatibility with IEC and NEMA frames.
- Wash Down Duty Motor: Designed for humid and wet environments, featuring FDA-approved two-part epoxy paint and thorough waterproofing of internal gaps. Available in capacities from 1/3 to 10HP, voltages from 208V to 575V, and pole configurations of 2P, 4P, 6P, 8P. Holds CSA, CE, and UL certifications, along with DOE (USA) and CSA premium motor certifications.Wash Down Duty Motor: Designed for humid and wet environments, featuring FDA-approved two-part epoxy paint and thorough waterproofing of internal gaps. Available in capacities from 1/3 to 10HP, voltages from 208V to 575V, and pole configurations of 2P, 4P, 6P, 8P. Holds CSA, CE, and UL certifications, along with DOE (USA) and CSA premium motor certifications.
- Stainless Steel Motor: Manufactured with corrosion-resistant stainless steel, making it suitable for wet and humid conditions.Stainless Steel Motor: Manufactured with corrosion-resistant stainless steel, making it suitable for wet and humid conditions.
- Canned Motor Pump: A specialized pump for absorption chillers, produced with advanced technology for small-batch production.Canned Motor Pump: A specialized pump for absorption chillers, produced with advanced technology for small-batch production.
- Low Inertia High Torque Motor For Actuator: Motors specifically for actuators, offering quick response and high torque.Low Inertia High Torque Motor For Actuator: Motors specifically for actuators, offering quick response and high torque.
- Stator Core & Rotor Core: Essential components for electric motors, supplying parts for motors ranging from 1/4HP to 3000HP.Stator Core & Rotor Core: Essential components for electric motors, supplying parts for motors ranging from 1/4HP to 3000HP.
- Over 40 years of accumulated electric motor design and manufacturing technology: Possesses expertise across a wide range of products from small to large motors since its establishment in 1975. Produces high-quality motors based on extensive know-how gained through decades in the electric motor industry.Over 40 years of accumulated electric motor design and manufacturing technology: Possesses expertise across a wide range of products from small to large motors since its establishment in 1975. Produces high-quality motors based on extensive know-how gained through decades in the electric motor industry.
- Customized production capability for specialized motors: Capable of manufacturing custom-specification motors for refrigeration and air conditioning, nuclear power plant safety-related applications, high-efficiency, stainless steel, and canned motor pumps. Offers a flexible production system that meets specific requirements across various industrial sectors.Customized production capability for specialized motors: Capable of manufacturing custom-specification motors for refrigeration and air conditioning, nuclear power plant safety-related applications, high-efficiency, stainless steel, and canned motor pumps. Offers a flexible production system that meets specific requirements across various industrial sectors.
- Acquisition of reputable domestic and international certifications and validations: Includes Class-1E validation for nuclear power plants (WYLE Laboratories), DOE (USA) and CSA premium efficiency motor certifications, KEPIC-EN certification, and CSA, UL, CE standards compliance. These are key factors ensuring product reliability and safety.Acquisition of reputable domestic and international certifications and validations: Includes Class-1E validation for nuclear power plants (WYLE Laboratories), DOE (USA) and CSA premium efficiency motor certifications, KEPIC-EN certification, and CSA, UL, CE standards compliance. These are key factors ensuring product reliability and safety.
- Continuous technological development and leadership in high-efficiency products: Developed IE2 efficiency motors since 1997 and currently produces premium IE3 efficiency motors, contributing to energy-saving policies. Recognized by the government as a research company for developing insulation in high-efficiency motors.Continuous technological development and leadership in high-efficiency products: Developed IE2 efficiency motors since 1997 and currently produces premium IE3 efficiency motors, contributing to energy-saving policies. Recognized by the government as a research company for developing insulation in high-efficiency motors.
- Global export network and customer-centric services: Exports specialized motors to major overseas markets including the USA (STERLING), Japan (HITACHI), China (CARRIER), and India (THERMAX), securing global competitiveness. Committed to providing the highest quality products and services under a management philosophy that prioritizes customer satisfaction.Global export network and customer-centric services: Exports specialized motors to major overseas markets including the USA (STERLING), Japan (HITACHI), China (CARRIER), and India (THERMAX), securing global competitiveness. Committed to providing the highest quality products and services under a management philosophy that prioritizes customer satisfaction.
- Refrigeration and Air Conditioning Industry: Supplies centrifugal chiller hermetic motors and canned motor pumps for absorption chillers.Refrigeration and Air Conditioning Industry: Supplies centrifugal chiller hermetic motors and canned motor pumps for absorption chillers.
- Nuclear Power Generation Industry: Provides safety-related Class-1E motors for nuclear power plants.Nuclear Power Generation Industry: Provides safety-related Class-1E motors for nuclear power plants.
- Food Processing and Beverage Factories: Applies wash-down duty motors and stainless steel motors suitable for humid and wet environments.Food Processing and Beverage Factories: Applies wash-down duty motors and stainless steel motors suitable for humid and wet environments.
- General Industrial Machinery and Equipment: Supplies various industrial motors, including high-efficiency motors and vector inverter controlled motors.General Industrial Machinery and Equipment: Supplies various industrial motors, including high-efficiency motors and vector inverter controlled motors.
- Actuator Systems: Provides low inertia high torque motors for actuators.Actuator Systems: Provides low inertia high torque motors for actuators.
- Japan, China, India, PhilippinesJapan, China, India, Philippines
- USAUSA
- AustraliaAustralia
- Class-1E validation for nuclear power plants (WYLE Laboratories)Class-1E validation for nuclear power plants (WYLE Laboratories)
- DOE (U.S. Department of Energy) and CSA (Canadian Standards Association) premium efficiency motor certificationsDOE (U.S. Department of Energy) and CSA (Canadian Standards Association) premium efficiency motor certifications
- CSA, UL, CE standards acquisitionCSA, UL, CE standards acquisition
- Korea Electric Power Industry Code (KEPIC-EN) certificationKorea Electric Power Industry Code (KEPIC-EN) certification
- Venture Company certificationVenture Company certification
- Selected by the government as a research company for developing insulation in high-efficiency motorsSelected by the government as a research company for developing insulation in high-efficiency motors
- Patent for a Fan Coil Unit motor using a synthetic resin framePatent for a Fan Coil Unit motor using a synthetic resin frame