U.S. Motors Archives | AMPS Supply

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Definite Purpose Motors
Brake Motor: Totally Enclosed Fan-Cooled, 1 1/2 HP, 1,800 Nameplate RPM, 208-230/460V AC
Definite Purpose Motors
Brake Motor: Totally Enclosed Fan-Cooled, 1 1/2 HP, 1,800 Nameplate RPM, 208-230/460V AC

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Three-phase brake AC motors are highly efficient with a high starting torque compared to single-phase models of the same HP, rpm, and frame size. They require no capacitor, start winding, centrifugal switch, or other starting device that can wear out and fail. They are for use in applications that require rapid stopping and holding action.

SKU: BMU32P2DFCR
$1,380.16
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Definite Purpose Motors
Brake Motor: Totally Enclosed Fan-Cooled, 1 HP, 1,800 Nameplate RPM, 208-230/460V AC
Definite Purpose Motors
Brake Motor: Totally Enclosed Fan-Cooled, 1 HP, 1,800 Nameplate RPM, 208-230/460V AC

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Three-phase brake AC motors are highly efficient with a high starting torque compared to single-phase models of the same HP, rpm, and frame size. They require no capacitor, start winding, centrifugal switch, or other starting device that can wear out and fail. They are for use in applications that require rapid stopping and holding action.

SKU: BMU1P2D
$1,788.85
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General Purpose DC Motors
DC Permanent Magnet Motor: 1 HP, 2,500 Nameplate RPM, 56C Frame, Rigid Base Mounting
General Purpose DC Motors
DC Permanent Magnet Motor: 1 HP, 2,500 Nameplate RPM, 56C Frame, Rigid Base Mounting

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NEMA frame general purpose DC motors have standard dimensions with a specific NEMA designation that allows drop-in replacement of motors from multiple suppliers with no modifications required to existing installations. They are designed for mechanical loads, air moving, and for hard-to-start applications such as conveyors, belt-driven equipment, machine tools, and reciprocating pumps.

SKU: G641
$790.84
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HVAC AC Motors
Evaporative Cooler Motor: 1 Speed, 3/4 HP, 1,725 Nameplate RPM, 115V AC, 56Z Frame, CWSE
HVAC AC Motors
Evaporative Cooler Motor: 1 Speed, 3/4 HP, 1,725 Nameplate RPM, 115V AC, 56Z Frame, CWSE

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Split-phase evaporative cooler AC motors are single phase with a lower starting torque for softer startup where the cooling fan must gradually come up to speed after startup.

SKU: 6769
$234.41
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General Purpose AC Motors
General Purpose Motor: Open Air-Over, Rigid Base Mount, 1 1/2 HP, 1,750 Nameplate RPM
General Purpose AC Motors
General Purpose Motor: Open Air-Over, Rigid Base Mount, 1 1/2 HP, 1,750 Nameplate RPM

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NEMA 140 frame three-phase general purpose AC motors have a standard 7/8″ diameter, 2-1/4″ length shaft whose center is 3-1/2″ above the base mounting surface. Variations to the frame’s standard dimensions and design are indicated by a letter designation following the frame number, such as 143T or 145TC. The letter ?T? specifies integral HP motor dimension standards set by NEMA in 1953 and 1964, and ?C? indicates that the motor can be face mounted. These frame standards and letter designations are defined by the National Electrical Manufacturers Association (NEMA).

SKU: D32P2DC
$570.59
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General Purpose AC Motors
General Purpose Motor: Open Air-Over, Rigid Base Mount, 1 1/2 HP, 3,450 Nameplate RPM
General Purpose AC Motors
General Purpose Motor: Open Air-Over, Rigid Base Mount, 1 1/2 HP, 3,450 Nameplate RPM

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NEMA 56 frame three-phase general purpose AC motors have a standard 5/8″ diameter, 1-7/8″ length shaft whose center is 3-1/2″ above the base mounting surface. Variations to the frame’s standard dimensions and design are indicated by a letter designation following the frame number, such as 56HZ or 56C. The letter ?H? indicates that the frame has a set of mounting holes at 3″ and 5″, ?Z? indicates that the frame has a nonstandard shaft, and ?C? indicates that the motor can be face mounted. These frame standards and letter designations are defined by the National Electrical Manufacturers Association (NEMA).

SKU: D32P1AHC
$261.07
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General Purpose AC Motors
General Purpose Motor: Open Air-Over, Rigid Base Mount, 1 HP, 1,725 Nameplate RPM
General Purpose AC Motors
General Purpose Motor: Open Air-Over, Rigid Base Mount, 1 HP, 1,725 Nameplate RPM

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NEMA 56 frame three-phase general purpose AC motors have a standard 5/8″ diameter, 1-7/8″ length shaft whose center is 3-1/2″ above the base mounting surface. Variations to the frame’s standard dimensions and design are indicated by a letter designation following the frame number, such as 56HZ or 56C. The letter ?H? indicates that the frame has a set of mounting holes at 3″ and 5″, ?Z? indicates that the frame has a nonstandard shaft, and ?C? indicates that the motor can be face mounted. These frame standards and letter designations are defined by the National Electrical Manufacturers Association (NEMA).

SKU: D1P2AHC
$319.52
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General Purpose AC Motors
General Purpose Motor: Open Air-Over, Rigid Base Mount, 2 HP, 1,740 Nameplate RPM
General Purpose AC Motors
General Purpose Motor: Open Air-Over, Rigid Base Mount, 2 HP, 1,740 Nameplate RPM

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NEMA 140 frame three-phase general purpose AC motors have a standard 7/8″ diameter, 2-1/4″ length shaft whose center is 3-1/2″ above the base mounting surface. Variations to the frame’s standard dimensions and design are indicated by a letter designation following the frame number, such as 143T or 145TC. The letter ?T? specifies integral HP motor dimension standards set by NEMA in 1953 and 1964, and ?C? indicates that the motor can be face mounted. These frame standards and letter designations are defined by the National Electrical Manufacturers Association (NEMA).

SKU: D2P2H
$627.01
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General Purpose AC Motors
General Purpose Motor: Totally Enclosed Air-Over, Rigid Base Mount, 1 1/2 HP, 56C Frame
General Purpose AC Motors
General Purpose Motor: Totally Enclosed Air-Over, Rigid Base Mount, 1 1/2 HP, 56C Frame

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NEMA 56 frame three-phase general purpose AC motors have a standard 5/8″ diameter, 1-7/8″ length shaft whose center is 3-1/2″ above the base mounting surface. Variations to the frame’s standard dimensions and design are indicated by a letter designation following the frame number, such as 56HZ or 56C. The letter ?H? indicates that the frame has a set of mounting holes at 3″ and 5″, ?Z? indicates that the frame has a nonstandard shaft, and ?C? indicates that the motor can be face mounted. These frame standards and letter designations are defined by the National Electrical Manufacturers Association (NEMA).

SKU: U32P2DFC
$494.75
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General Purpose AC Motors
General Purpose Motor: Totally Enclosed Air-Over, Rigid Base Mount, 3/4 HP, 56C Frame
General Purpose AC Motors
General Purpose Motor: Totally Enclosed Air-Over, Rigid Base Mount, 3/4 HP, 56C Frame

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NEMA 56 frame three-phase general purpose AC motors have a standard 5/8″ diameter, 1-7/8″ length shaft whose center is 3-1/2″ above the base mounting surface. Variations to the frame’s standard dimensions and design are indicated by a letter designation following the frame number, such as 56HZ or 56C. The letter ?H? indicates that the frame has a set of mounting holes at 3″ and 5″, ?Z? indicates that the frame has a nonstandard shaft, and ?C? indicates that the motor can be face mounted. These frame standards and letter designations are defined by the National Electrical Manufacturers Association (NEMA).

SKU: U34S3AC
$593.41
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General Purpose AC Motors
General Purpose Motor: Totally Enclosed Fan-Cooled, Rigid Base Mount, 1 1/2 HP
General Purpose AC Motors
General Purpose Motor: Totally Enclosed Fan-Cooled, Rigid Base Mount, 1 1/2 HP

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NEMA 140 frame three-phase general purpose AC motors have a standard 7/8″ diameter, 2-1/4″ length shaft whose center is 3-1/2″ above the base mounting surface. Variations to the frame’s standard dimensions and design are indicated by a letter designation following the frame number, such as 143T or 145TC. The letter ?T? specifies integral HP motor dimension standards set by NEMA in 1953 and 1964, and ?C? indicates that the motor can be face mounted. These frame standards and letter designations are defined by the National Electrical Manufacturers Association (NEMA).

SKU: U32P2D
$557.35
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General Purpose AC Motors
General Purpose Motor: Totally Enclosed Fan-Cooled, Rigid Base Mount, 1 HP, 143T Frame
General Purpose AC Motors
General Purpose Motor: Totally Enclosed Fan-Cooled, Rigid Base Mount, 1 HP, 143T Frame

0 out of 5
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NEMA 140 frame three-phase general purpose AC motors have a standard 7/8″ diameter, 2-1/4″ length shaft whose center is 3-1/2″ above the base mounting surface. Variations to the frame’s standard dimensions and design are indicated by a letter designation following the frame number, such as 143T or 145TC. The letter ?T? specifies integral HP motor dimension standards set by NEMA in 1953 and 1964, and ?C? indicates that the motor can be face mounted. These frame standards and letter designations are defined by the National Electrical Manufacturers Association (NEMA).

SKU: U1P2D
$546.26
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Hazardous Location AC Motors
Hazardous Location Motor: 1 C,D / 2 E,F,G, 3/4 HP, 1,800 Nameplate RPM, 115/208-230V AC
Hazardous Location AC Motors
Hazardous Location Motor: 1 C,D / 2 E,F,G, 3/4 HP, 1,800 Nameplate RPM, 115/208-230V AC

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Class 1 C, D/2 E, F, G single-phase hazardous location AC motors are for use in environments where flammable gas or vapor such as ethylene, propane, or methane are present. They are also for use in areas where combustible metal dusts such as magnesium, and other combustible dusts such as carbon black, coke, charcoal, flour, starch, or grain dust are present.

SKU: XS34CA2JCR
$567.43
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Farm Duty AC Motors
High Torque Farm Duty Motor: 3/4, 1,725, 115/230V AC, 56, Manual, Keyed
Farm Duty AC Motors
High Torque Farm Duty Motor: 3/4, 1,725, 115/230V AC, 56, Manual, Keyed

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High torque farm-duty AC motors can power conveyors, silo unloaders, barn cleaners, compressors, and manure pumps under heavy load conditions. Motors have enclosures that help protect them from moisture, but they are not airtight or waterproof.

SKU: FD34CM2P
$408.60
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Definite Purpose Motors
Instant Reverse Motor: Cradle Base, 1/3 HP, 1,800 Nameplate RPM, 115V AC, 56 Frame
Definite Purpose Motors
Instant Reverse Motor: Cradle Base, 1/3 HP, 1,800 Nameplate RPM, 115V AC, 56 Frame

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Permanent split capacitor (PSC) instant reverse AC motors have a capacitor that decreases the amount of power consumed for a given load making them more energy efficient than shaded pole motors. They have an open dripproof (ODP) enclosure with ventilation openings in the endshields and shell placed so drops of liquid falling within 15? from vertical will not affect motor performance.

SKU: D13ARM2N9
$347.76
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Definite Purpose Motors
Instant Reverse Motor: Rigid Base, 1/2 HP, 1,800 Nameplate RPM, 115V AC, 56 Frame
Definite Purpose Motors
Instant Reverse Motor: Rigid Base, 1/2 HP, 1,800 Nameplate RPM, 115V AC, 56 Frame

0 out of 5
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Permanent split capacitor (PSC) instant reverse AC motors have a capacitor that decreases the amount of power consumed for a given load making them more energy efficient than shaded pole motors. They have an open dripproof (ODP) enclosure with ventilation openings in the endshields and shell placed so drops of liquid falling within 15? from vertical will not affect motor performance.

SKU: D12ARM2N
$282.71
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