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Soft Magnetic Composites - List of Manufacturers, Suppliers, Companies and Products

Soft Magnetic Composites Product List

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Soft magnetic composite material (SMC) "Somaloy(R)" for automotive motor applications.

Soft magnetic composite material (SMC) "Somaloy(R)" for automotive motor applications.

A must-see for those struggling with miniaturizing motors! Ideal for pancake structure high-torque ultra-flat axial gap motors, etc.!

"Somaloy(R)" is a soft magnetic material made from pure iron powder that has been developed and insulated by our company. We enable innovative motor designs that are not constrained by the limitations of electromagnetic steel sheets, providing solutions to many challenges faced by our customers. 【Matching of Axial Gap Motors (Axial Flux Motors) Topology with "Somaloy(R)"】 　　■ Net shaping (3D mechanical shapes that can be "unidirectionally pressed") 　　■ Realization of freedom in 3D magnetic circuit design 　　　☆ Achieving compact, lightweight, and low-cost designs that were difficult with conventional electromagnetic steel sheets☆ 【Grades】 　Covers from below 100Hz to 100kHz 【Examples of Advantages for Electric Motors】 　 Reduces dimensions and weight by up to 60% ☆ Technical design support for axial gap motors is also underway☆ 　・ 3D magnetic circuit analysis using JMAG 　・ 3D CAD modeling 　・ Optimization using Mode Frontier 　・ Winding design 　・ Strength analysis 　　 We will design according to your requirements. Please feel free to contact us. 　★ Catalogs for axial gap motors using "Somaloy(R)" are currently being distributed ★

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  • Steel

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Soft Magnetic Composite (SMC) 'Somaloy(R)' Overview

Soft Magnetic Composite (SMC) 'Somaloy(R)' Overview

Soft magnetic material with an insulating coating applied to pure iron powder! Achieving high frequency (miniaturization) by reducing eddy current losses! ☆ Easy molding of complex shapes ☆

"Somaloy(R)" is a soft magnetic material made of pure iron powder with an insulating coating, developed by our company as a world first. It enables the manufacturing of cores with three-dimensional shapes and three-dimensional magnetic properties through mold forming. It is particularly useful for the development and manufacturing of high-spec soft magnetic cores required for miniaturization and high output in applications such as electric vehicles. 【Features】 - High compressibility allows for high permeability. - Enables three-dimensional magnetic circuit design, achieving miniaturization, lightweight, and cost reduction of products. - An insulating coating on pure iron powder results in low eddy current loss characteristics, achieving high efficiency in high-frequency ranges! - Complex shapes can be formed without secondary processing through net shaping (three-dimensional mechanical shapes that can be formed with uniaxial pressure). 【Grades】 - We offer a range of products covering frequencies from 100Hz for motor applications to up to 100kHz for reactor applications. ★ A catalog of "Somaloy(R)" is available for download via the button below.

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  • Other metal materials
  • electromagnet

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[2025 New Product] Soft Magnetic Composites 'Somaloy(R)' Latest Material

[2025 New Product] Soft Magnetic Composites 'Somaloy(R)' Latest Material

A new grade that balances BH characteristics and iron loss! We are offering a limited-time free gift along with the introduction materials for the existing grades of 'Somaloy(R)'!

A new grade of soft magnetic composites (SMC) Somaloy(R) has been introduced! It has significant evolutions, e.g. new insulation coating that is fundamentally different from previous versions. Please make use of it for various applications such as motor cores, reactor cores, etc. ■ New Grade Name Somaloy(R)700 7P ■ Overview - Somaloy(R) is soft magnetic composites coated with insulation on pure iron powder. - The new grade achieves lower iron loss than previous versions while maintaining high BH characteristics by improving its base pure iron powder and adopting a new insulation coating. - Other improvements: Higher resistance against heat aging test, lower CO2 emissions compared to previous grades. From June to the end of September 2025, you can download the introduction materials for the new grade and existing grades for free as a set.

  • Other metal materials
  • PM motor

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