Abstract: In this article, the design and optimization of 4.5 kW inner rotor permanent magnet synchronous motor (PMSM) with 400 rpm nominal speed was carried out for belt drive elevator systems.

Motor swap on my big belt grinder to install a 4.4Kw (5.9hp) three-phase motor controlled via VFD for speed controls. The dial indicates "surface feet per minutes" (SFPM), calculated from wheel ...