New magnet wire contributing to motor development, such as high fill factor and miniaturization.
Introduction of "Ultra Deformed Wire" - To be exhibited at the Osaka Kansai Expo.
General enamel wire (round cross-section) has a filling factor of about 40%, and flat wire has a filling factor of 50-60%. However, ultra-deformed wire has been developed to achieve over 80%. By gradually changing the thickness and width of the flat cross-section without altering the cross-sectional area, it is a special shaped wire that changes its cross-sectional shape along its length. When this wire is wound onto a stator core, a tapered stator coil is completed. When this stator coil is placed in a motor, it fills the gaps between the stator cores, making it possible to achieve a high filling factor. It is also possible to reduce the gaps between the stator coils and apply it to miniaturization, depending on the design. This is a new magnet wire that contributes to the development of high-performance motors with high output, high efficiency, compact size, and lightweight! ● For winding processing, initial samples are available. *Depends on coil specifications. ● For insulation coating, initial samples are available. *Depends on coating specifications. *For more details, please refer to the related links or feel free to contact us.
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【Manufacturing Range】 Material: Oxygen-free copper Cross-sectional area: 5.0 to 20.0 mm² Thickness: 0.8 to 2.0 mm Width: 5.0 to 10.0 mm 【Dimensional Accuracy】 Dimensional tolerance: ±0.02 mm *Depending on specifications 【Packaging】 Cut materials Bobbin-wound coils 【Insulation Coating】 Material: PI, PAI, etc. Film thickness: 50 to 100 μm *For more details, please refer to the related links or feel free to contact us.
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For more details, please refer to the related links or feel free to contact us.
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Since its establishment in 1947, we have been manufacturing and selling steel wire products through drawing and rolling processes, and now we offer integrated production from cold-formed components to metal parts produced by pressing, shearing, and machining. In particular, we excel in the production of deformed coil wire with irregular cross-sections, and our strength lies in our ability to consistently produce unique deformed metal parts utilizing these irregular wires. Compared to powder sintering and precision casting methods used for manufacturing deformed parts, our deformed metal parts produced entirely through plastic processing at Namitei possess excellent toughness, strength, and smooth surface characteristics, making them widely adopted in sliding components and thin-walled deformed parts. To leverage the cost advantages of continuous processing, we propose specifications that mix functional applications and processing characteristics to meet our customers' needs.