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    34 Products

    Adjustable Motor Mounts

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

    Style A

    Style B

    Style C

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

    Style D

    Style E

    Style F

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

    Style G

    Increase energy efficiency in belt-driven systems while reducing wear on your components—these mounts allow you to adjust your motor position to reach the proper belt tension. Choose a mount that fits the NEMA frame of your motor, which is listed on the nameplate.
    Angular Adjustment—Mounts for angular adjustment are good for applications with a 20° and greater angle between the motor and driven unit.
    Constant-Speed Application—Mounts for constant-speed applications keep your motor in a fixed position while operating equipment with a constant speed, such as fans. You can only adjust the motor position when your system is off.
    Variable-Speed Application—Mounts for variable-speed applications can move while operating to make up for vibration and varying loads. You can adjust the motor position manually while your system is running.
    Automatic Tensioning—Mounts with automatic tensioning have springs, so they maintain dynamic belt tensioning during operation to help the motor bearings, belts, and pullers last longer. They’re good for changing and challenging workloads, such as rock crushers, and excellent for reducing maintenance needed for re-tensioning.
    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 in Constant-Speed Application
    ANEMA 143, NEMA 143T1 1/2Horizontal3"—Cap ScrewManual10 1/2"7 1/2"1 1/8"00000000000000
    ANEMA 145, NEMA 145T3Horizontal3"—Cap ScrewManual10 1/2"8 1/2"1 1/8"0000000000000
    ANEMA 182, NEMA 182T5Horizontal3"—Cap ScrewManual12 3/4"9 1/2"1 1/2"0000000000000
    ANEMA 184, NEMA 184T7 1/2Horizontal3"—Cap ScrewManual12 3/4"10 1/2"1 1/2"0000000000000
    ANEMA 213, NEMA 213T10Horizontal3 1/2"—Cap ScrewManual15"11"1 3/4"0000000000000
    ANEMA 215, NEMA 215T15Horizontal3 1/2"—Cap ScrewManual15"12 1/2"1 3/4"0000000000000
    ANEMA 483Horizontal3"—Cap ScrewManual10"6 1/4"1 1/8"00000000000000
    ANEMA 563Horizontal3"—Cap ScrewManual10 5/8"6 1/2"1 1/8"0000000000000
    BNEMA 254, NEMA 254T20Horizontal4"—Cap ScrewManual17 3/4"15 1/8"2"00000000000000
    BNEMA 256, NEMA 256T25Horizontal4"—Cap ScrewManual17 3/4"16 7/8"2"00000000000000
    BNEMA 284, NEMA 284T30Horizontal4 1/2"—Cap ScrewManual19 3/4"16 7/8"2"00000000000000
    BNEMA 286, NEMA 286T40Horizontal4 1/2"—Cap ScrewManual19 3/4"18 3/8"2"00000000000000
    BNEMA 32450Horizontal5 1/4"—Cap ScrewManual22 3/4"19 1/4"2 1/2"000000000000000
    BNEMA 32660Horizontal5 1/4"—Cap ScrewManual22 3/4"20 3/4"2 1/2"000000000000000
    BNEMA 36475Horizontal6"—Cap ScrewManual25 1/2"20 1/2"2 1/2"000000000000000
    BNEMA 36590Horizontal6"—Cap ScrewManual25 1/2"21 1/2"2 1/2"000000000000000
    BNEMA 404120Horizontal7"—Cap ScrewManual28 3/4"22 3/8"3"000000000000000
    BNEMA 405150Horizontal7"—Cap ScrewManual28 3/4"23 7/8"3"000000000000000
    BNEMA 444200Horizontal7 1/2"—Cap ScrewManual31 1/4"24 5/8"3"000000000000000
    BNEMA 445200Horizontal7 1/2"—Cap ScrewManual31 1/4"26 5/8"3"000000000000000
    BNEMA 447200Horizontal7 1/2"—Cap ScrewManual31 1/4"30 1/8"3"000000000000000
    BNEMA 449200Horizontal7 1/2"—Cap ScrewManual31 1/4"35 1/8"3"000000000000000
     
    For Linear Adjustment in Variable-Speed Application
    CNEMA 143, NEMA 1455Horizontal3"—NutAutomatic11 11/16"8 1/4"1 7/8"000000000000000
    CNEMA 182, NEMA 1848Horizontal3"—NutAutomatic14 1/16"9 3/8"2 1/8"000000000000000
    CNEMA 213, NEMA 21512Horizontal3 1/2"—NutAutomatic16 3/8"11 3/8"2 9/16"000000000000000
    CNEMA 254, NEMA 25625Horizontal4"—NutAutomatic19 1/2"15 1/4"3 1/8"00000000000000000
    CNEMA 284, NEMA 28635Horizontal5"—NutAutomatic22 1/8"16 3/4"3 3/16"00000000000000000
    CNEMA 48, NEMA 563Any Angle2 1/8"—NutAutomatic9 1/2"5 7/8"1 3/8"00000000000000
    DNEMA 48, NEMA 563Any Angle5 7/8"—Hand CrankManual13 1/8"6 1/4"3"0000000000000
    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"0000000000000
     
    For Angular Adjustment in Constant-Speed Application
    FNEMA 143, NEMA 145, NEMA 563Any Angle—0° to 30°PivotManual15"8 3/8"3 1/2"000000000000000
    FNEMA 182, NEMA 184, NEMA 213, NEMA 21512Any Angle—0° to 30°PivotManual16 3/4"11 7/8"3"000000000000000
    FNEMA 254, NEMA 256, NEMA 284, NEMA 28635Any Angle—0° to 30°PivotManual20"16 5/8"3 5/8"000000000000000
     
    For Angular Adjustment in Variable-Speed Application
    GNEMA 48, NEMA 563Any Angle—0° to 30°Hand CrankManual12 1/2"5 7/8"3 1/2"0000000000000
     
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