Bundled Pure Iron Soft Magnetic Wire Core for Axial Gap Motors KOBELCO WIRE

Motor manufacturers, trading companies (including technical trading firms), and electrical equipment manufacturers in sectors such as home appliances, medical, and robotics.

The use of hexagonally drawn pure iron soft magnetic fine wires in axial gap motor cores enables higher torque and more compact, lightweight designs than conventional motors, especially in low-frequency regions.

The hexagonal fine-wire bundled core offers high design flexibility, enabling thin-profile designs and making it suitable for low-frequency applications requiring high torque.


Key features of the pure iron soft magnetic fine wires are as follows:

Compared with electrical steel sheets, the lower impurity content provides higher magnetic flux density, enabling higher motor torque in low-speed regions where iron loss has less impact.
Excellent workability allows fine-diameter and complex-shaped processing. Reducing the wire diameter helps suppress eddy current losses within the material. In addition, the hexagonal shape improves the space factor when bundled.
High thermal conductivity ensures efficient heat dissipation.