Three-phase asynchronous electric motor
Emerson Motors
• Energy, and Inverter Duty Types FUT, UTE, UTI
• 1.25 Service Factor
• 1/4 through 30 horsepower
3600, 1800, 1200 rpm
200, 208-230/460 & 575 volt
• Removable Feet on 182 frame and up
• ALLGUARD® Motor Quality System
U.S. Motor’s Unimount 125® is a totally enclosed fan cooled motor with a 1.25 service factor. These TEFC motors meet standard NEMA requirements including 40°C ambient conditions, class F insulation (with class B temperature rise), NEMA Design B and usable up to 3,300 feet above sea level. The Unimount has an aluminum alloy extruded frame that improves heat dissipation for cool operation and long life (180 frame and larger). Die cast aluminum brackets have steel or cast iron bearing cavity inserts to ensure reliable performance under severe load applications. The 56 and 140 frames are rolled steel.
Unimount motors offer the widest range of electrical and mechanical features of any motor on the market today. The diagonally split conduit box is oversized compared to NEMA standards. Other mechanical
features include a rugged motor base which is removable on 180 frame and larger to allow conversion to a footless configuration.
