Woo Chang Coupling, The Republic of Korea - Komachine Supplier Profile and Product List

- A specialized manufacturer of grid couplings and gear couplings, essential components for industrial power transmission, aiming to become a top-tier coupling producer through continuous technological research and quality development, providing standard and customized coupling solutions to various heavy industries both domestically and internationally, and establishing a global strong small-to-medium enterprise status by exporting products to over 36 countries.A specialized manufacturer of grid couplings and gear couplings, essential components for industrial power transmission, aiming to become a top-tier coupling producer through continuous technological research and quality development, providing standard and customized coupling solutions to various heavy industries both domestically and internationally, and establishing a global strong small-to-medium enterprise status by exporting products to over 36 countries.
- Taper Grid Coupling: Technology for flexible absorption of shock loads and vibrations through grid torsion, acting as a safety pin by grid breakage during overload, preventing damage spread by shearing the grid or hub teeth during severe misalignment, extending component lifespan (more than double) by reducing vibration, high torque capacity and torsional flexibility, easy assembly and replacement, shot-peened grid surface, industry standard compatibility, two cover designs (horizontal aluminum split cover and vertical steel cover) (Models: TH Type, TV Type, TFS Type, THS Type, TBW Type, TFLS Type).Taper Grid Coupling: Technology for flexible absorption of shock loads and vibrations through grid torsion, acting as a safety pin by grid breakage during overload, preventing damage spread by shearing the grid or hub teeth during severe misalignment, extending component lifespan (more than double) by reducing vibration, high torque capacity and torsional flexibility, easy assembly and replacement, shot-peened grid surface, industry standard compatibility, two cover designs (horizontal aluminum split cover and vertical steel cover) (Models: TH Type, TV Type, TFS Type, THS Type, TBW Type, TFLS Type).
- Gear Coupling: Power transmission method via sleeve and hub (crowned tooth gear), adherence to international standards such as AGMA in the USA and JIS in Japan, point contact power transmission along curved surfaces rather than face contact due to crowned tooth gear machining, accommodation of parallel, angular, and axial misalignment (Models: GDE Type, GDEL Type, GSCD Type, GSE Type, GSEL Type, GDBW Type, GHD Type, GHS Type, GFS-R Type).Gear Coupling: Power transmission method via sleeve and hub (crowned tooth gear), adherence to international standards such as AGMA in the USA and JIS in Japan, point contact power transmission along curved surfaces rather than face contact due to crowned tooth gear machining, accommodation of parallel, angular, and axial misalignment (Models: GDE Type, GDEL Type, GSCD Type, GSE Type, GSEL Type, GDBW Type, GHD Type, GHS Type, GFS-R Type).
- Jaw Coupling: Simple structure with excellent shock absorption, low cost and easy maintenance, unique concave pockets in the hub reducing wear on the elastic part (spider).Jaw Coupling: Simple structure with excellent shock absorption, low cost and easy maintenance, unique concave pockets in the hub reducing wear on the elastic part (spider).
- Nylon Coupling: Cardanic type universal joint for constant angular velocity and high operating efficiency without periodic fluctuations, smooth operation in response to parallel, angular, and complex misalignments, over 99% power transmission efficiency.Nylon Coupling: Cardanic type universal joint for constant angular velocity and high operating efficiency without periodic fluctuations, smooth operation in response to parallel, angular, and complex misalignments, over 99% power transmission efficiency.
- U-Flex Coupling: Wide applicability to various small to medium industrial facilities and equipment, excellent convenience and cost savings in maintenance, reduced downtime through quick and easy assembly/disassembly, superior cushioning effect against sudden stops for system protection, reduced load on shafts and power sources (motors, engines) due to lightweight and low inertia, minimal space constraints with a compact structure, excellent flexibility and resilience, low noise, water resistance, use of elastic polyurethane material, no lubrication required and no pollutant generation, ability to accommodate up to 4° angular and 4.8mm parallel misalignment.U-Flex Coupling: Wide applicability to various small to medium industrial facilities and equipment, excellent convenience and cost savings in maintenance, reduced downtime through quick and easy assembly/disassembly, superior cushioning effect against sudden stops for system protection, reduced load on shafts and power sources (motors, engines) due to lightweight and low inertia, minimal space constraints with a compact structure, excellent flexibility and resilience, low noise, water resistance, use of elastic polyurethane material, no lubrication required and no pollutant generation, ability to accommodate up to 4° angular and 4.8mm parallel misalignment.
- Universal Joints: High torque capacity, operational capability up to 15 degrees of angular misalignment, prevention of lubrication loss and contamination, minimal backlash, excellent corrosion resistance, high-speed operation, available in single or double types.Universal Joints: High torque capacity, operational capability up to 15 degrees of angular misalignment, prevention of lubrication loss and contamination, minimal backlash, excellent corrosion resistance, high-speed operation, available in single or double types.
- Production capability of high-quality products based on proprietary technology: Proven technological prowess through numerous government R&D projects and patent acquisition, leading the localization of high-performance couplings previously reliant on imports.Production capability of high-quality products based on proprietary technology: Proven technological prowess through numerous government R&D projects and patent acquisition, leading the localization of high-performance couplings previously reliant on imports.
- Adherence to international standards and provision of customized solutions: Establishment of a standard product lineup compliant with international standards such as AGMA in the USA and JIS in Japan, capability to design and manufacture customized couplings optimized for specific client requirements and equipment environments.Adherence to international standards and provision of customized solutions: Establishment of a standard product lineup compliant with international standards such as AGMA in the USA and JIS in Japan, capability to design and manufacture customized couplings optimized for specific client requirements and equipment environments.
- Broad industrial application and global export competitiveness: Essential role in various heavy industries requiring high load and precision, status as a global strong small-to-medium enterprise exporting products to over 36 countries beyond the domestic market.Broad industrial application and global export competitiveness: Essential role in various heavy industries requiring high load and precision, status as a global strong small-to-medium enterprise exporting products to over 36 countries beyond the domestic market.
- Continuous investment in R&D and technological innovation: Establishment of a corporate research institute (R&D) in 2008, selection as an INNO-BIZ (Technology Innovation Small and Medium Business) in 2015, continuous new product development efforts including the establishment of an elastic coupling factory and expansion of product lines in 2017.Continuous investment in R&D and technological innovation: Establishment of a corporate research institute (R&D) in 2008, selection as an INNO-BIZ (Technology Innovation Small and Medium Business) in 2015, continuous new product development efforts including the establishment of an elastic coupling factory and expansion of product lines in 2017.
- Superior shock absorption and vibration reduction technology: Absorption of shocks and vibrations through the torsion of the grid in Taper Grid Couplings, protection of systems and extension of component lifespan through the excellent cushioning effect of U-Flex Couplings.Superior shock absorption and vibration reduction technology: Absorption of shocks and vibrations through the torsion of the grid in Taper Grid Couplings, protection of systems and extension of component lifespan through the excellent cushioning effect of U-Flex Couplings.
- Steel industrySteel industry
- Cement industryCement industry
- MiningMining
- Power plantsPower plants
- Conveyor systemsConveyor systems
- Pumps and compressorsPumps and compressors
- Concrete mixersConcrete mixers
- Machine toolsMachine tools
- Chemical industryChemical industry
- Rolling millsRolling mills
- Pulp and paper millsPulp and paper mills
- Printing equipmentPrinting equipment
- Fans and blowersFans and blowers
- Food industryFood industry
- AgitatorsAgitators
- Cranes and hoistsCranes and hoists
- Breweries and distilleriesBreweries and distilleries
- Rubber industryRubber industry
- Textile factoriesTextile factories
- Aggregate processingAggregate processing
- Woodworking industryWoodworking industry
- Singapore, China, Japan, VietnamSingapore, China, Japan, Vietnam
- Finland, Italy, NetherlandsFinland, Italy, Netherlands
- USA, CanadaUSA, Canada
- Australia, New ZealandAustralia, New Zealand
- Brazil, Chile, Argentina, PeruBrazil, Chile, Argentina, Peru
- ISO 9001/2008 certification acquisitionISO 9001/2008 certification acquisition
- ISO 14001/2004 certification acquisitionISO 14001/2004 certification acquisition
- Possession of 3 patentsPossession of 3 patents
- Track record of 10 government R&D projectsTrack record of 10 government R&D projects
- Selected as an INNO-BIZ (Technology Innovation Small and Medium Business) in 2015Selected as an INNO-BIZ (Technology Innovation Small and Medium Business) in 2015
- Establishment of a corporate research institute (R&D) in 2008Establishment of a corporate research institute (R&D) in 2008
- Execution of the project for 'Development of polymer insert Flexible coupling manufacturing system and W-flex coupling production'Execution of the project for 'Development of polymer insert Flexible coupling manufacturing system and W-flex coupling production'