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Voltage Voltage |
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Power Power |
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Motor Frame Size Motor Frame Size | Show |
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Motor Frame Size Motor Frame Size | Hide |
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Shaft Diameter Shaft Diameter |
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Motor Enclosure Type Motor Enclosure Type |
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Mounting Style Mounting Style |
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Mounting Orientation Mounting Orientation |
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Frequency Frequency |
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Starting Torque Starting Torque |
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Direction of Operation Direction of Operation |
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Shaft Type Shaft Type |
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Shaft Length Shaft Length |
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Power Source Power Source |
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Accelerating Torque Accelerating Torque |
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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement) |
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Keyway Depth Keyway Depth |
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About Electric Motors
When replacing a motor, use the information on your motor’s nameplate to guide your selection.
More
Base-Mount AC Motors
TEFC Enclosure
ODP Enclosure
Replace old base-mount motors to keep your equipment moving. Motors are rated for continuous duty and mount at any angle. You can wire for clockwise or counterclockwise rotation; instructions are included.
To use a motor with a variable frequency drive (AC motor speed control), choose a three-phase motor that’s inverter rated.
Motors with a welded base have a base that's welded to the enclosure. Motors with overload protection turn off in overload conditions to prevent motor damage. Manual overload protection must be reset manually to start the motor after it cools.
For technical drawings and 3-D models, click on a part number.
O'all | Shaft | Insulation | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Power, hp | Max. Speed, rpm | Full Load Current, A | Inverter Rated | Motor Enclosure Type | Lg. | Wd. | Ht. | Dia. | Lg. | Center to Base | Shaft Type | Overload Protection Type | Class | Max. Temp., °F | Each | |
115/208-230 Volts AC, Single Phase | ||||||||||||||||
NEMA 143T—Welded Base | ||||||||||||||||
| 1 | 1,725 | 12.8/7-6.4 | No | Totally Enclosed Fan Cooled (TEFC) | 13 1/2" | 9 1/2" | 9 1/4" | 7/8" | 2 1/4" | 3 1/2" | Keyed | __ | F | 311° | 00000000 | 0000000 |
115/230 Volts AC, Single Phase | ||||||||||||||||
NEMA 143T—Welded Base | ||||||||||||||||
| 1 | 1,725 | 12.4/6.2 | No | Open Dripproof (ODP) | 12 1/4" | 10 1/4" | 9" | 7/8" | 2 1/4" | 3 1/2" | Keyed | Manual | B | 266° | 00000000 | 000000 |
208-230/460 Volts AC, Three Phase | ||||||||||||||||
NEMA 143T—Welded Base | ||||||||||||||||
| 1 | 1,760 | 3.1-3/1.5 | Yes | Open Dripproof (ODP) | 11 1/4" | 9" | 7" | 7/8" | 2 1/4" | 3 1/2" | Keyed | __ | F | 311° | 00000000 | 000000 |
| 1 | 1,760 | 3.1-3/1.5 | Yes | Totally Enclosed Fan Cooled (TEFC) | 12 1/2" | 9 1/2" | 7 1/4" | 7/8" | 2 1/4" | 3 1/2" | Keyed | __ | F | 311° | 00000000 | 000000 |
V-Belts
