2025.04.21
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Supporting the advancement of industry around the world through precision technologies
Sale of Motor Core Ideal for Flying Mobility Begins!
The Motor Core Ideal for Flying Mobility uses Permendur (cobalt-iron alloy) materials with higher magnetic flux density, higher permeability, and lower iron loss compared to conventional electromagnetic steel materials, achieving smaller size, lighter weight, and higher power output. It is ideal for flying mobility applications that require lighter weight for long-duration flights.
While Permendur materials have the characteristics of higher magnetic flux density, higher permeability, and lower iron loss as shown in Figure 1 compared to conventional electromagnetic steel materials, the annealing process is required to achieve these properties. In the past, the mass production was impossible due to the lack of the lamination technology for single Permendur sheets after annealing, Kuroda has developed and commercialized the worldʼs first high-speed external adhesive laminating technology for the purpose of using Permendur materials.
By using Permendur materials in the commercialized mass production, it is expected to expand the range of specifications and performance that were not achievable with conventional electromagnetic steels or amorphous materials and to significantly contribute to the promotion and spread of flying mobility over the world.