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    10 Products

    US-Made Base-Mount AC Motors

    Image of Product. Motor with Open Enclosure. Front orientation. Electric Motors. US-Made Base-Mount AC Motors.
    Image of Product. Motor with Totally Enclosed Enclosure. Front orientation. Electric Motors. US-Made Base-Mount AC Motors.

    Motor with Open Enclosure

    Motor with Totally

    Enclosed Enclosure

    Image of Attribute. Front orientation. Contains Annotated. US-Made Base-Mount AC Motors.
    Image of Attribute. Side1 orientation. Contains Annotated. US-Made Base-Mount AC Motors.
    Wound, wired, and assembled in the U.S. These base-mount motors are manufactured for durability and include high-quality bearings, so they hold up to occasional overload conditions and spikes in torque. Rated for continuous duty, they’re often used with equipment that requires constant power, such as fans, pumps, and conveyors. Bolt the base of these motors to any flat surface and connect the shaft to your load.
    Enclosures that are open have vents that let air flow over the motor, which keeps it cool and helps it run efficiently. Use them in clean, dry environments—the enclosure blocks drips and debris that fall from above, but dust and moisture can pass through the vents.
    Enclosures that are totally enclosed don’t have vents, so they can be used in wet and dirty environments. They’re not airtight, but since air isn’t flowing inside the enclosure, the motor won’t run as efficiently as it would in an open enclosure.
    Open Dripproof (ODP) Motor Enclosure—Open dripproof (ODP) enclosures only have vents.
    Totally Enclosed Fan-Cooled (TEFC) Motor Enclosure—Totally enclosed fan-cooled (TEFC) enclosures have an external fan that blows air over the outside of the enclosure to keep the motor cool.
    Drip Covers—Drip covers are recommended when your motor will be mounted with the shaft facing down. They attach to the back side of the motor to prevent moisture from pooling on top.
    Motors
    Drip Covers
    Overall
    Shaft
    Insulation
    Power,
    hp
    Max. Rotation
    Speed, rpm
    Full Load Current
    Inverter
    Rated
    Motor Enclosure Type
    Lg.
    Wd.
    Ht.
    Dia.
    Lg.
    Ctr. to
    Base
    Type
    Base
    Type
    Class
    Max. Temp.,
    ° F
    Each
    Each
    115V AC/230V AC, Single Phase
     
    NEMA 48
    1/41,7252.6 amp/1.3 ampNoOpen Dripproof (ODP)10"8"8 1/4"1/2"1 1/2"3"D-ProfileWeldedF3115990K13100000005990K4010000000
    1/31,7256.0 amp/3.0 ampNoTotally Enclosed Fan-Cooled (TEFC)10 3/4"8 1/2"7 1/2"1/2"1 1/2"3"D-ProfileWeldedB2665990K1230000005990K402000000
    1/31,7403.4 amp/1.7 ampNoOpen Dripproof (ODP)9 3/4"9"8 1/8"1/2"1 1/2"3"D-ProfileWeldedF3115990K1510000005990K401000000
    1/21,7254.7 amp/2.4 ampNoOpen Dripproof (ODP)10 3/4"8"8 1/4"1/2"1 1/2"3"D-ProfileWeldedB2665990K1320000005990K401000000
    1/21,7257.4 amp/3.7 ampNoTotally Enclosed Fan-Cooled (TEFC)11 1/2"8 1/2"7 1/2"1/2"1 1/2"3"D-ProfileWeldedB2665990K1240000005990K402000000
    1/23,4504.9 amp/2.5 ampNoOpen Dripproof (ODP)10"8"8 1/4"1/2"1 1/2"3"D-ProfileWeldedF3115990K1330000005990K401000000
     
    208V AC/230V AC/460V AC, Three Phase
     
    NEMA 48
    1/31,7251.9 amp/1.6 amp/0.8 ampNoTotally Enclosed Fan-Cooled (TEFC)10 3/4"8 1/2"6 1/4"1/2"1 1/2"3"D-ProfileWeldedB2665990K3150000005990K402000000
     

    Hazardous Location Base-Mount AC Motors

    Image of Product. Front orientation. Electric Motors. Hazardous Location Base-Mount AC Motors.
    Image of Attribute. Front orientation. Contains Annotated. Hazardous Location Base-Mount AC Motors.
    Image of Attribute. Front orientation. Contains Annotated. Hazardous Location Base-Mount AC Motors.
    These motors are rated for environments where hazardous material is present. They are continuous duty and mount horizontally. You can wire for clockwise or counterclockwise rotation; instructions are included. The base is welded to the enclosure.
    Automatic—Motors with automatic overload protection turn off in overload conditions to prevent motor damage and start automatically after they cool.
    Hazardous Location Rating—Hazardous location environmental ratings indicate whether manufacturers have included safety features in products to facilitate their safe use in a hazardous environment. Before selecting a product for a hazardous location, ensure it is rated for your environment.
    Overall
    Shaft
    Insulation
    Power,
    hp
    Max. Rotation
    Speed, rpm
    Full Load Current
    Inverter
    Rated
    Motor Enclosure Type
    Lg.
    Wd.
    Ht.
    Dia.
    Lg.
    Ctr. to
    Base
    Type
    Base
    Type
    Overload Protection
    Type
    Class
    Max. Temp.,
    ° F
    Hazardous Location Rating
    Each
    115V AC/208V AC/230V AC, Single Phase
     
    NEMA 48
    1/41,8005.0 amp/2.6 amp/2.5 ampNoTotally Enclosed Fan-Cooled (TEFC)12 7/8"7 1/4"8 1/8"1/2"1 1/2"3"D-ProfileWeldedAutomaticB104NEC Class I Divisions 1, 2 Group D; NEC Class II Divisions 1, 2 Groups F, G
    4980N210000000
     
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