Permanent magnet synchronous motors (PMSMs) are AC synchronous motors that receive field excitation by permanent magnets. These motors have sinusoidal back-EMF and are similar to brushless DC (BLDC) ...

[Raynerd] wanted a new spindle for his CNC machine and thought that a brushless DC motor would be a great platform to build from. [Raynerd] started with an off the shelf motor that had an 8mm shaft.

Both the Punch.ev and the acti.ev platform are compatible with DC fast charging points up ... the Punch.ev features a permanent magnet synchronous motor delivering 60 kW (82 hp) and a maximum ...