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    82 Products

    Base-Mount AC Motors

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

    Motor with Totally

    Enclosed Enclosure

    Motor with Open Enclosure

    Image of Attribute. Front orientation. Contains Annotated. Base-Mount AC Motors.
    Image of Attribute. Side1 orientation. Contains Annotated. Base-Mount AC Motors.
    To get equipment moving, bolt the base of these motors to any flat surface and connect the shaft to your load. They’re rated for continuous duty, so they’re often used with equipment that requires constant power, like fans, pumps, and conveyors.
    Motors with a NEMA frame size have an oversized shaft and high-quality bearings to stand up to heavy and side loads better than even our domestic motors. Densely packed windings and thin laminations ensure the motor stays cool and runs efficiently.
    Motors with an IEC frame size meet international standards for electrical products. Their compact body fits in tight spaces.
    Inverter Rated—When pairing with a variable frequency drive (AC motor speed control), choose a three-phase motor that’s inverter rated.
    Open Dripproof (ODP) Motor Enclosure—Open dripproof (ODP) enclosures 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.
    Totally Enclosed Fan-Cooled (TEFC) Motor Enclosure—Totally enclosed fan-cooled (TEFC) enclosures don’t have vents, so they can be used in wet and dirty environments. They have an external fan that blows air over the outside of the enclosure to keep the motor cool. 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.
    Automatic—Motors with automatic overload protection turn off in overload conditions to prevent damage. Once they cool down, they start again automatically.
    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
    Each
    115V AC/230V AC, Single Phase
     
    NEMA 56
    1/41,7352.7 amp/1.4 ampNoTotally Enclosed Fan-Cooled (TEFC)11 1/4"8"7 7/8"5/8"1 7/8"3 1/2"KeyedWeldedAutomaticF3117014N1060000000
    1/41,7402.8 amp/1.4 ampNoOpen Dripproof (ODP)11 1/8"8"7 7/8"5/8"1 7/8"3 1/2"KeyedWeldedAutomaticF3117014N105000000
    1/31,7353.5 amp/1.8 ampNoTotally Enclosed Fan-Cooled (TEFC)11 1/4"8"7 7/8"5/8"1 7/8"3 1/2"KeyedWeldedAutomaticF3117014N107000000
    1/31,7403.7 amp/1.9 ampNoOpen Dripproof (ODP)11 3/4"8"7 7/8"5/8"1 7/8"3 1/2"KeyedWeldedAutomaticF3117014N33000000
    1/33,5003.4 amp/1.7 ampNoTotally Enclosed Fan-Cooled (TEFC)12 1/2"8"7 7/8"5/8"1 7/8"3 1/2"KeyedWeldedAutomaticF3117014N108000000
    1/21,7304.9 amp/2.5 ampNoTotally Enclosed Fan-Cooled (TEFC)12"8"7 7/8"5/8"1 7/8"3 1/2"KeyedWeldedAutomaticF3117014N42000000
    1/21,7405.1 amp/2.5 ampNoOpen Dripproof (ODP)12 3/8"8"7 7/8"5/8"1 7/8"3 1/2"KeyedWeldedAutomaticF3117014N32000000
    1/23,5104.8 amp/2.4 ampNoTotally Enclosed Fan-Cooled (TEFC)12"8"7 7/8"5/8"1 7/8"3 1/2"KeyedWeldedAutomaticF3117014N43000000
    1/23,5104.9 amp/2.5 ampNoOpen Dripproof (ODP)11 3/4"8"7 7/8"5/8"1 7/8"3 1/2"KeyedWeldedAutomaticF3117014N103000000
    3/41,7307.0 amp/3.5 ampNoTotally Enclosed Fan-Cooled (TEFC)12 1/2"8"7 7/8"5/8"1 7/8"3 1/2"KeyedWeldedAutomaticF3117014N45000000
    3/43,5106.8 amp/3.4 ampNoOpen Dripproof (ODP)12 3/8"8"7 7/8"5/8"1 7/8"3 1/2"KeyedWeldedAutomaticF3117014N36000000
    3/43,5106.8 amp/3.4 ampNoTotally Enclosed Fan-Cooled (TEFC)12 1/2"8"7 7/8"5/8"1 7/8"3 1/2"KeyedWeldedAutomaticF3117014N44000000
     
    NEMA 56/NEMA 56H
    11,7409.1 amp/4.5 ampNoTotally Enclosed Fan-Cooled (TEFC)13"8 3/4"8 1/4"5/8"1 7/8"3 1/2"KeyedWeldedAutomaticF3117014N54000000
    11,7508.8 amp/4.4 ampNoOpen Dripproof (ODP)13 3/4"8 1/2"8 1/4"5/8"1 7/8"3 1/2"KeyedWeldedAutomaticF3117014N29000000
    13,5009.0 amp/4.5 ampNoTotally Enclosed Fan-Cooled (TEFC)13"8 3/4"8 1/4"5/8"1 7/8"3 1/2"KeyedWeldedAutomaticF3117014N55000000
    1 1/23,50012.2 amp/6.1 ampNoTotally Enclosed Fan-Cooled (TEFC)13 3/4"8 3/4"8 1/4"5/8"1 7/8"3 1/2"KeyedWeldedAutomaticF3117014N53000000
    21,74016.1 amp/8.0 ampNoOpen Dripproof (ODP)15 3/4"8 1/2"8 1/4"5/8"1 7/8"3 1/2"KeyedWeldedAutomaticF3117014N52000000
    23,50016.4 amp/8.2 ampNoTotally Enclosed Fan-Cooled (TEFC)13 3/4"8 3/4"8 1/4"5/8"1 7/8"3 1/2"KeyedWeldedAutomaticF3117014N56000000
     
    230V AC/460V AC, Three Phase
     
    NEMA 56
    1/31,7351.1 amp/0.5 ampYesOpen Dripproof (ODP)8 7/8"9"6 3/8"5/8"1 7/8"3 1/2"KeyedWeldedF3117014N102000000
    1/21,7351.7 amp/0.8 ampYesOpen Dripproof (ODP)10 3/8"9"6 3/8"5/8"1 7/8"3 1/2"KeyedWeldedF3117014N39000000
    1/23,4451.5 amp/0.7 ampYesOpen Dripproof (ODP)8 7/8"9"6 3/8"5/8"1 7/8"3 1/2"KeyedWeldedF3117014N101000000
    3/41,7302.3 amp/1.1 ampYesTotally Enclosed Fan-Cooled (TEFC)12 1/4"9 1/8"6 3/4"5/8"1 7/8"3 1/2"KeyedWeldedF3117014N49000000
    3/41,7302.4 amp/1.2 ampYesOpen Dripproof (ODP)10 3/8"9"6 3/8"5/8"1 7/8"3 1/2"KeyedWeldedF3117014N41000000
    11,7502.9 amp/1.4 ampYesTotally Enclosed Fan-Cooled (TEFC)13 1/2"10"7 1/8"5/8"1 7/8"3 1/2"KeyedWeldedF3117014N47000000
    11,7502.9 amp/1.5 ampYesOpen Dripproof (ODP)11"9"6 3/8"5/8"1 7/8"3 1/2"KeyedWeldedF3117014N37000000
    13,4702.7 amp/1.3 ampYesTotally Enclosed Fan-Cooled (TEFC)13 1/2"10"7 1/8"5/8"1 7/8"3 1/2"KeyedWeldedF3117014N48000000
    13,4702.7 amp/1.4 ampYesOpen Dripproof (ODP)11"9"6 3/8"5/8"1 7/8"3 1/2"KeyedWeldedF3117014N38000000
    1 1/21,7404.1 amp/2.0 ampYesTotally Enclosed Fan-Cooled (TEFC)11 1/2"10"7 1/8"5/8"1 7/8"3 1/2"KeyedWeldedF3117014N46000000
     

    US-Made Base-Mount AC Motors

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

    Motor with Open Enclosure

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

    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.
    Inverter Rated—When pairing with a variable frequency drive (AC motor speed control), choose a three-phase motor that’s inverter rated.
    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.
    Totally Enclosed Nonventilated (TENV) Motor Enclosure—Totally enclosed nonventilated (TENV) enclosures are designed for use without a fan. They’re more compact than TEFC enclosures, and unlike TEAO enclosures, they can be installed in areas without airflow. However, motors with TENV enclosures are the least efficient because there is no active cooling.
    Vibration-Damping Base—Motors with a vibration-damping base have rubber rings between the base and enclosure to minimize vibration.
    Automatic—Automatic overload protection starts the motor automatically after it cools.
    Manual—Manual overload protection must be reset manually to start the motor after it cools.
    Overload Protection Type—Motors with overload protection turn off in overload conditions to prevent motor damage.
    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
    Overload Protection
    Type
    Class
    Max. Temp.,
    ° F
    Each
    Each
    115V AC/230V AC, Single Phase
     
    NEMA 56
    1/31,7256.0 amp/3.0 ampNoOpen Dripproof (ODP)11"7"8"5/8"1 7/8"3 1/2"KeyedVibration DampingAutomaticB2665990K12200000005990K4010000000
    1/31,7403.4 amp/1.7 ampNoOpen Dripproof (ODP)10 1/8"8"8 5/8"5/8"1 7/8"3 1/2"KeyedWeldedF3115990K1520000005990K401000000
    1/21,7254.7 amp/2.4 ampNoOpen Dripproof (ODP)11"8"8 3/4"5/8"1 7/8"3 1/2"KeyedWeldedF3115990K1340000005990K401000000
    1/21,7257.4 amp/3.7 ampNoTotally Enclosed Fan-Cooled (TEFC)12"9"8"5/8"1 7/8"3 1/2"KeyedWeldedAutomaticB2665990K350000005990K402000000
    1/21,7258.4 amp/4.2 ampNoOpen Dripproof (ODP)11 3/4"7"8"5/8"1 7/8"3 1/2"KeyedVibration DampingAutomaticB2665990K170000005990K401000000
    1/23,4507.0 amp/3.5 ampNoTotally Enclosed Fan-Cooled (TEFC)11 1/2"8 1/2"8 3/4"5/8"1 7/8"3 1/2"KeyedWeldedB2665990K710000005990K402000000
    3/41,7258.2 amp/4.1 ampNoTotally Enclosed Fan-Cooled (TEFC)12 1/2"9"8 3/4"5/8"1 7/8"3 1/2"KeyedWeldedAutomaticB2665990K360000005990K402000000
    3/41,7258.4 amp/4.2 ampNoTotally Enclosed Fan-Cooled (TEFC)12 1/2"8 1/2"8 3/4"5/8"1 7/8"3 1/2"KeyedWeldedF3115990K730000005990K402000000
    3/41,72510.0 amp/5.0 ampNoOpen Dripproof (ODP)12 1/2"7"8"5/8"1 7/8"3 1/2"KeyedVibration DampingAutomaticB2665990K210000005990K401000000
    3/41,7506.5 amp/3.3 ampNoOpen Dripproof (ODP)12 1/4"9"9"5/8"1 7/8"3 1/2"KeyedWeldedF3115990K1360000005990K403000000
    3/43,4506.3 amp/3.3 ampNoOpen Dripproof (ODP)11"8"8 3/4"5/8"1 7/8"3 1/2"KeyedWeldedF3115990K1370000005990K401000000
    3/43,4509.6 amp/4.8 ampNoTotally Enclosed Fan-Cooled (TEFC)12"8 1/2"8 3/4"5/8"1 7/8"3 1/2"KeyedWeldedB2665990K720000005990K402000000
    11,7508.4 amp/4.2 ampNoOpen Dripproof (ODP)12 1/4"9"9"5/8"1 7/8"3 1/2"KeyedWeldedF3115990K1380000005990K403000000
    13,4807.8 amp/3.9 ampNoOpen Dripproof (ODP)12 1/4"9"9"5/8"1 7/8"3 1/2"KeyedWeldedF3115990K1390000005990K403000000
     
    NEMA 56/NEMA 56H
    3/41,1407.8 amp/4.2 ampNoTotally Enclosed Fan-Cooled (TEFC)13"9 1/2"9 1/4"5/8"1 7/8"3 1/2"KeyedWeldedB2665990K74000000005990K404000000
    11,72512.5 amp/6.3 ampNoTotally Enclosed Fan-Cooled (TEFC)13"9 1/2"9 1/4"5/8"1 7/8"3 1/2"KeyedWeldedF3115990K760000005990K404000000
    11,72513.0 amp/6.5 ampNoOpen Dripproof (ODP)11 1/2"7"9"5/8"1 7/8"3 1/2"KeyedVibration DampingAutomaticB2665990K310000005990K403000000
    11,72513.0 amp/6.5 ampNoTotally Enclosed Fan-Cooled (TEFC)13"10"9 1/4"5/8"1 7/8"3 1/2"KeyedWeldedAutomaticF3115990K990000005990K404000000
    13,45011.8 amp/5.9 ampNoTotally Enclosed Fan-Cooled (TEFC)13"9 1/2"9 1/4"5/8"1 7/8"3 1/2"KeyedWeldedB2665990K750000005990K404000000
    13,45012.0 amp/6.0 ampNoTotally Enclosed Fan-Cooled (TEFC)13"10"9 1/4"5/8"1 7/8"3 1/2"KeyedWeldedManualB2665990K1010000005990K404000000
    1 1/23,45016.0 amp/8.0 ampNoTotally Enclosed Fan-Cooled (TEFC)13"9 1/2"9 1/4"5/8"1 7/8"3 1/2"KeyedWeldedB2665990K790000005990K404000000
    23,45023.0 amp/11.5 ampNoTotally Enclosed Fan-Cooled (TEFC)14"10"9 1/4"5/8"1 7/8"3 1/2"KeyedWeldedManualB2665990K102000000005990K404000000
    23,47015.6 amp/7.8 ampNoOpen Dripproof (ODP)14"9"9"5/8"1 7/8"3 1/2"KeyedWeldedF3115990K1410000005990K403000000
     
    208V AC/230V AC/460V AC, Three Phase
     
    NEMA 56
    1/31,7251.6 amp/1.4 amp/0.7 ampNoTotally Enclosed Nonventilated (TENV)10 1/4"8 1/2"6 1/2"5/8"1 7/8"3 1/2"KeyedWeldedF3116136K691000000———0
    1/21,7252.1 amp/1.6 amp/0.8 ampNoOpen Dripproof (ODP)11 3/4"8 1/2"6 1/2"5/8"1 7/8"3 1/2"KeyedWeldedF3116136K1110000005990K401000000
    1/21,7252.1 amp/1.8 amp/0.9 ampNoTotally Enclosed Nonventilated (TENV)11"8 1/4"6 1/2"5/8"1 7/8"3 1/2"KeyedWeldedF3116136K72000000———0
    3/41,7253.2 amp/3.0 amp/1.5 ampNoTotally Enclosed Fan-Cooled (TEFC)11 1/2"8 1/2"6 3/4"5/8"1 7/8"3 1/2"KeyedWeldedB2666136K750000005990K402000000
    3/41,7302.1 amp/2.0 amp/1.0 ampYesOpen Dripproof (ODP)11 1/4"9"7"5/8"1 7/8"3 1/2"KeyedWeldedF3116136K1120000005990K403000000
    11,7503.0 amp/2.9 amp/1.5 ampYesOpen Dripproof (ODP)11 1/4"9"7"5/8"1 7/8"3 1/2"KeyedWeldedF3116136K1130000005990K401000000
    11,7603.1 amp/3.0 amp/1.5 ampYesTotally Enclosed Fan-Cooled (TEFC)12 1/4"9 1/4"7 1/4"5/8"1 7/8"3 1/2"KeyedWeldedF3116136K930000005990K404000000
    13,4504.2 amp/3.2 amp/1.6 ampNoOpen Dripproof (ODP)11"8 1/2"6 1/2"5/8"1 7/8"3 1/2"KeyedWeldedF3116136K1140000005990K401000000
     
    230V AC/460V AC, Three Phase
     
    NEMA 56
    1/41,7501.6 amp/0.8 ampYesTotally Enclosed Nonventilated (TENV)11 1/4"9 1/4"7"5/8"1 7/8"3 1/2"KeyedWeldedF3116136K671000000———0
    13,4502.8 amp/1.4 ampYesTotally Enclosed Fan-Cooled (TEFC)12 1/4"9 1/4"7 1/4"5/8"1 7/8"3 1/2"KeyedWeldedF3116136K980000005990K404000000
    1 1/21,7604.4 amp/2.2 ampYesTotally Enclosed Fan-Cooled (TEFC)13 1/4"9 1/2"7 1/4"5/8"1 7/8"3 1/2"KeyedWeldedF3116136K99000000005990K404000000
     

    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 56
    1/21,8007.4 amp/3.9 amp/3.7 ampNoTotally Enclosed Fan-Cooled (TEFC)14 1/4"8 3/8"9 1/8"5/8"1 7/8"3 1/2"KeyedWeldedAutomaticB104NEC Class I Divisions 1, 2 Group D; NEC Class II Divisions 1, 2 Groups F, G
    4980N220000000
     
    115V AC/230V AC, Single Phase
     
    NEMA 56
    11,80012.4 amp/6.2 ampNoTotally Enclosed Fan-Cooled (TEFC)15 1/4"8 3/8"9 1/8"5/8"1 7/8"3 1/2"KeyedWeldedAutomaticB104NEC Class I Divisions 1, 2 Group D; NEC Class II Divisions 1, 2 Groups F, G
    4980N2300000000
     
    208V AC/230V AC/460V AC, Three Phase
     
    NEMA 56
    3/41,8003.2 amp/3.0 amp/1.5 ampNoTotally Enclosed Fan-Cooled (TEFC)14 1/4"8 3/8"9 1/8"5/8"1 7/8"3 1/2"KeyedWeldedAutomaticB104NEC Class I Divisions 1, 2 Group D; NEC Class II Divisions 1, 2 Groups F, G
    4980N24000000
     
    230V AC/460V AC, Three Phase
     
    NEMA 56
    11,8003.0 amp/1.5 ampYesTotally Enclosed Fan-Cooled (TEFC)14 3/8"8 3/8"9 1/8"5/8"1 7/8"3 1/2"KeyedWeldedF104NEC Class I Divisions 1, 2 Group D; NEC Class II Divisions 1, 2 Groups F, G
    4980N2500000000
     

    Adjustable Motor Mounts

    Image of Product. Style A. Front orientation. Motor Mounts. Style A.
    Image of Product. Style C. Front orientation. Motor Mounts. Style C.

    Style A

    Style C

    Image of Product. Style D. Front orientation. Motor Mounts. Style D.
    Image of Product. Style E. Front orientation. Motor Mounts. Style E.

    Style D

    Style E

    Image of Product. Style F. Front orientation. Motor Mounts. Style F.
    Image of Product. Style G. Front orientation. Motor Mounts. Style G.

    Style F

    Style G

    Maximize your belt-driven system’s efficiency while minimizing wear on bearings, pulleys, and other components. Made in the U.S., these adjustable mounts secure motors in the perfect position for proper belt tension. Make fine adjustments or tension the belt with a quick turn of the screw, hex nut, or hand crank. Choose a mount that fits the NEMA frame of your motor, which is listed on the nameplate.
    Angular Adjustment—The right choice for applications with a 20° and greater angle between the motor and driven unit. Just turn a hex nut to tilt your motor up or down for better belt positioning.
    For Constant Motor Speeds—These mounts keep motors tightly secured while operating equipment with a fixed speed, such as fans. You can only adjust the motor position when your system is off.
    For Variable Motor Speeds—These mounts let you move the motor while the system runs to adjust for vibrations and varying loads. They’re best-suited for HVAC motors, cleated conveyors on an incline, and other systems with fluctuating power demands.
    Automatic Tensioning—Mounts with automatic tensioning include shock-absorbing springs that compensate for bumps and vibrations, similar to the suspension in a car. Ideal for rock crushers and other machinery with irregular and challenging workloads, they reduce maintenance costs and help bearings, belts, and pullers last longer.
    Style
    For Motor Frame Size
    For Max.
    Power, hp
    Mounting Position
    Max.
    Adjustment
    Tilt
    Angle
    Adjustment
    Mechanism
    Tensioning
    Type
    Lg.
    Wd.
    Ht.
    Each
    For Linear Adjustment for Constant Motor Speeds
    ANEMA 563Horizontal3"Cap ScrewManual10 5/8"6 1/2"1 1/8"62035K21000000
     
    For Linear Adjustment for Variable Motor Speeds
    CNEMA 48, NEMA 563Any Angle2 1/8"NutAutomatic9 1/2"5 7/8"1 3/8"61945K11000000
    DNEMA 48, NEMA 563Any Angle5 7/8"Hand CrankManual13 1/8"6 1/4"3"6104K12000000
    ENEMA 143T, NEMA 145T, NEMA 182, NEMA 184, NEMA 48, NEMA 56, NEMA 56H, NEMA 66, NEMA 2032Horizontal, Vertical8"Hand CrankManual18 1/8"8"3 1/4"6531K12000000
     
    For Angular Adjustment for Constant Motor Speeds
    FNEMA 143, NEMA 145, NEMA 563Any Angle0° to 30°PivotManual15"8 3/8"3 1/2"62035K21800000
     
    For Angular Adjustment for Variable Motor Speeds
    GNEMA 48, NEMA 563Any Angle0° to 30°Hand CrankManual12 1/2"5 7/8"3 1/2"6104K11000000
     

    Base-Mount AC Brake Motors

    Image of Product. Front orientation. Electric Motors. Base-Mount AC Brake Motors.
    Image of Attribute. Front orientation. Contains Annotated. Base-Mount AC Brake Motors.
    Image of Attribute. Side1 orientation. Contains Annotated. Base-Mount AC Brake Motors.
    Unlike standard AC motors, these motors have an integrated brake that activates after a power loss to hold your equipment in place. They’re often used with conveyors to stop them from moving backwards after a power loss, and with hoists to prevent them from dropping a load. Mount their base to flat surfaces. Rated for continuous duty, these motors can run equipment that never turns off. Their shaft is keyed, and they come with key stock.
    Totally Enclosed Fan-Cooled (TEFC) Motor Enclosure—These motors have a TEFC (totally enclosed fan-cooled) enclosure that protects better than an ODP (open dripproof) enclosure. They aren’t airtight, but they can be used in dirty, dusty, and wet environments. To keep the motor cool, the enclosure has an external fan that blows air over the outside of the motor.
    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
    Enclosure
    Rating
    Each
    230V AC/460V AC, Three Phase
     
    NEMA 56
    3/41,7202.8 amp/1.4 ampNoTotally Enclosed Fan-Cooled (TEFC)15 1/4"9 1/8"7 1/4"5/8"1 7/8"3 1/2"KeyedWeldedB266IP43
    4952N11000000000
    11,7603.2 amp/1.6 ampYesTotally Enclosed Fan-Cooled (TEFC)17 1/4"9 1/8"7 1/4"5/8"1 7/8"3 1/2"KeyedWeldedB266IP43
    4952N1200000000
     

    Shaft Grounding Rings

    Image of ProductInUse. Shaft Grounding Ring Shown Installed. Front orientation. Grounding Rings.

    Shaft Grounding Ring Shown

    Installed

    Image of Product. One Piece. Front orientation. One Piece.

    One Piece

    Image of Product. Two Piece. Front orientation. Two Piece.

    Two Piece

    Prevent motor downtime by protecting bearings from stray currents generated by variable frequency drives. These grounding rings create a path for stray currents, so they won't damage bearing surfaces. Use them on AC motors.
    One Piece—One-piece rings slide on from the end of the shaft.
    Two Piece—Two-piece rings simplify installation when motors are connected to equipment.
    One Piece
    Two Piece
    For Shaft
    Dia.
    For Motor
    Frame Size
    Mounting Hardware
    Included
    Includes
    Each
    Each
    Aluminum
    5/8"NEMA 56Yes16 Brackets (4 each of 4 Common Styles)4805N1100000004805N220000000
     
    Accessories for Grounding Rings
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