Baldor Electric Company EJMM4109T AC Induction Motor

The Baldor-Reliance EJMM4109T is a 40 HP, three-phase AC motor designed for close-coupled pump service, built in Baldor’s TEFC (Totally Enclosed Fan Cooled) family with a C-face mounting interface and a 324JM frame. Operating at 60 Hz, it accepts 208/230/460 VAC and delivers a rated speed of 3530 rpm under load, with a full-load current near 100 A at the appropriate voltage. The motor uses a foot-mount F1 configuration for straightforward installation in pump assemblies and is specified with an enclosure code of 1058M, aligning with Baldor-Reliance practice for close-coupled drives. This motor is suited for direct-drive pumps in industrial processes, water handling, chemical processing, or cooling systems where compact form factor and reliable, constant-speed operation are required. The EJMM4109T’s close-coupled design reduces misalignment risk and simplifies shaft connections to a pump impeller, while the TEFC enclosure protects windings from dust, moisture, and typical shop environments. Engineered for durability, it integrates with standard Baldor accessories and service procedures, offering predictable performance and long-term reliability in demanding pumping applications.