Baldor MM3554 is a 1.1 kW (about 1.48 HP) three-phase AC induction motor designed for general-purpose, Totally Enclosed Fan Cooled (TEFC) operation at 60 Hz. It runs at approximately 1,755 rpm in the 60 Hz variant and uses a D90S frame with a 3521M designation, aligning with Baldor’s MM3554 family for a standard-size, robust drive. This Baldor‑Reliance motor is intended for continuous-duty service on industrial equipment and is commonly applied to conveyors, pumps, and fans, with performance data documented in Baldor’s BAC Induction Motor Performance Data sheets.
