Rare earth magnets have significantly higher magnetic strength and coercivity in comparison to ferrite magnets. Ferrstron overcame this challenge with more than 7 years of extensive R&D. Ferrstron developed a proprietary Electromagnetic Physics Simulation capability. Through hundreds of simulations and multiple physical prototypes, innovation emerged in five categories - geometry, placement, winding, architecture and algorithm.

Ferrstron's compact 400 Nm 150 kW motor with 98% efficiency.
Reduces the exposure of armature reaction from the coil
Enhances the operating point of the magnet
Creates more armature reaction and reduces temperature with in-coil cooling
Reduces the impact of flux causing demagnetization
Manages magnet internal operating point through multi-phase electromagnetic flux control