Logo of Jjacobi Motors LLC, with a stylized letter J in dark blue

The world’s Best

Rare-Earth Free

Electric Machine

Step into the future with Jacobi VFMM technology — the world’s first commercially viable Variable Flux Memory Motor.

Delivering the performance and efficiency of an IPM, without the rare earth materials.

Unlock new dimensions in drivetrain control, system integration, and platform safety — all while strengthening supply chain resilience.

applications

  • Automotive Traction Motors

    Anything from a motorcycle to heavy duty trucking can benefit from the efficiency and supply chain advantages brought forward by the Jacobi VFMM.

    A variety of vehicles, including cars, trucks, motorcycles, buses, and bikes, are arranged on a dark surface.

  • Energy production and storage

    The Jacobi VFMM provides an added layer of safety from overcurrent events in power generating windmill that is found in no other magnet based motor-generator.

    A close-up view of a large white wind turbine on a grassy landscape with other wind turbines in the distance, under a partly cloudy sky with sunlight.

  • Industrial motors and actuators

    Better efficiency, safer maintainability with no rare earth materials, all the while providing the highest level of control.

    Industrial motor with large pipes and metal components in a factory setting.

Our Demo Portfolio

MJA-25 VFMM

MJA-25

Agricultural Class - 25kW Continuous

MJM-80 VFMM

MJM-80

Motorcycle Class - 80kW Peak

MJL-175 VFMM

MJL-175

Light Duty Vehicle Class - 175kW Peak