SYNCHRO-SYM Technologies



For Our Clean, Efficient, & Sustainable

Energy Future





In accordance with our Mission Statement, Best Electric Machine (BEM) provides a portfolio of patented and transformational electricity infrastructure technologies, branded SYNCHRO-SYM Technologies, which include an electric motor or generator (i.e., electric machine) technology, called SYNCHRO-SYM, and a 3D Printer technology of axial-flux electric machines, called MOTORPRINTER, as its flagship patents:  


  • SYNCHRO-SYM is an electric motor or generator system focused on the electric vehicle and wind turbine markets. SYNCHRO-SYM uses a patented electric machine circuit and control architecture that magnifies the peak torque potential by at least two times and the performance enabling attributes of electric machine material, packaging, and winding techniques by another two times over the expected 10-20% improvement for all other electric machine circuit and control architectures...(READ MORE)

  • MOTORPRINTER is a patented 3D Printer of electric motors, electric generators, or transformers (i.e., electric machines) that additively and rapidly manufactures axial-flux electric machine cores with amorphous metal ribbon and with an integral frame and bearing assembly. Exhibiting tens of times higher permeability and resistivity, amorphous metal ribbon outperforms all other electromagnetic core materials for higher electric machine efficiency and smaller size but because of manufacturing difficulties, amorphous metal ribbon has not had practical success in electric motor or generator applications. Therefore, MOTORPRINTER will democratize the manufacture of performance electric machines...(READ MORE)




Many of the most advanced and highest performing vehicles of today, such as Rimac C Two,  are either electric or hybrid electric vehicles (EV) with highly optimized electric propulsion motor and generator systems as integrally essential components.  Since automakers are predicting a dramatic decline in vehicles solely powered by internal combustion engines (ICE) with electric propulsion as the alternative, the electric propulsion motor market for electric vehicles (alone) is expected to reach $480B by 2028.


  • BEM is principally focusing MOTORPRINTER and SYNCHRO-SYM on the electric vehicle (EV) market (with Wind Turbine consideration).




A New Generation of Axial Flux Motors for Electric Vehicles with the highest efficiency and power density has just emerged from MAGNAX (but not yet fielded) after nearly ten years of product development...(READ MORE)


  • Like MAGNAX (or YASA, Emrax, etc.), BEM is introducing a new axial flux electric motor or generator for at least the Electric Vehicle and Wind Turbine industries but unlike the century old circuit and control architecture of MAGNAX (and all others), SYNCHRO-SYM comprises a patented circuit and control architecture that eliminates the passive (but very expensive) rare earth permanent magnets (RE PM). For example, by simply retrofitting MAGNAX with the patented electric motor circuit and control architecture of SYNCHRO-SYM, the power density of the already highly optimized MAGNAX electric propulsion motor can again be doubled, its cost halved, its efficiency increased, and its peak torque at least doubled...(READ MORE)


  • With portable and scalable rapid manufacturing of any category of axial flux electric machine, which is the best performing form of electric machine for electric vehicles, MOTORPRINTER will democratize the additive manufacturing (or 3D Printing) of high performance axial flux electric machines, such as SYNCHRO-SYM in particular, by localizing their manufacture at the research facility, at the boutique motor manufacturing facility, or at the traditional OEM manufacturing facility...(READ MORE)




SYNCHRO-SYM makes the original MAGNAX electric machine better, less expensive, and at the same time, can conveniently make MAGNAX compatible with MOTORPRINTER for its rapid additive manufacture with the most advanced high performance materials, such as amorphous metal ribbon...(READ MORE)


Comments, Suggestions, or Collaborative Interest Welcomed!




2007, 2009, 2014, 2018  Best Electric Machine


Shown As Our Icon: The Radial Flux Prototype of the Advanced Brushless Wound-Rotor Synchronous Doubly-Fed Electric Motor Or Generator System, which predates the axial-flux SS-EMS Technology.