Power Power |
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Voltage Voltage |
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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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Mounting Orientation Mounting Orientation |
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Mounting Style Mounting Style |
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Motor Enclosure Type Motor Enclosure Type |
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Frequency Frequency |
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Starting Torque Starting Torque |
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Power Source Power Source |
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Direction of Operation Direction of Operation |
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Enclosure Material Enclosure Material |
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Peak Torque Peak Torque |
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Base Type Base Type |
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Shaft Type Shaft Type |
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REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration,Evaluation, Authorization and Restriction of Chemicals) |
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RoHS (Restriction of Hazardous Substances) RoHS (Restriction ofHazardous Substances) |
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About Electric Motors
When replacing a motor, use the information on your motor’s nameplate to guide your selection.
More
About Hazardous Location Environmental Ratings
More
Base-Mount AC Motors
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 | Overload Protection Type | Class | Max. Temp., °F | Each | |
115/208-230 Volts AC, Single Phase | |||||||||||||||
NEMA 145T—Welded Base (Keyed Shaft) | |||||||||||||||
| 1 1/2 | 1,725 | 21/9.6-10.5 | No | Open Dripproof (ODP) | 13" | 10 1/4" | 9" | 7/8" | 2 1/4" | 3 1/2" | Manual | B | 266° | 00000000 | 0000000 |
| 1 1/2 | 1,755 | 14/7.3-7 | No | Totally Enclosed Fan Cooled (TEFC) | 13 1/2" | 9 1/2" | 9 1/4" | 7/8" | 2 1/4" | 3 1/2" | __ | F | 311° | 00000000 | 000000 |
208-230/460 Volts AC, Three Phase | |||||||||||||||
NEMA 145T—Welded Base (Keyed Shaft) | |||||||||||||||
| 1 1/2 | 1,755 | 4.5-4.4/2.2 | Yes | Open Dripproof (ODP) | 11 3/4" | 9" | 7" | 7/8" | 2 1/4" | 3 1/2" | __ | F | 311° | 00000000 | 000000 |
| 1 1/2 | 1,760 | 4.5-4.4/2.2 | Yes | Totally Enclosed Fan Cooled (TEFC) | 13 1/2" | 9 1/2" | 7 1/4" | 7/8" | 2 1/4" | 3 1/2" | __ | F | 311° | 00000000 | 000000 |
| 2 | 1,750 | 5.8-5.8/2.9 | Yes | Open Dripproof (ODP) | 12 1/4" | 9" | 7" | 7/8" | 2 1/4" | 3 1/2" | __ | F | 311° | 00000000 | 000000 |
| 2 | 1,755 | 5.8-5.8/2.9 | Yes | Totally Enclosed Fan Cooled (TEFC) | 14 1/4" | 9 1/2" | 7 1/4" | 7/8" | 2 1/4" | 3 1/2" | __ | F | 311° | 00000000 | 000000 |
230/460 Volts AC, Three Phase | |||||||||||||||
NEMA 145T—Welded Base (Keyed Shaft) | |||||||||||||||
| 3 | 3,450 | 7.6/3.8 | Yes | Open Dripproof (ODP) | 13" | 9" | 7" | 7/8" | 2 1/4" | 3 1/2" | __ | F | 311° | 00000000 | 000000 |
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.
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. See About Hazardous Location Environmental Ratings.
O'all | Shaft | Insulation | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Power, hp | Max. Speed, rpm | Full Load Current, A | Inverter Rated | Lg. | Wd. | Ht. | Dia | Lg. | Center to Base | Shaft Type | Class | Max. Temp, °F | Environmental Rating | Each | |
230/460 Volts AC, Three Phase | |||||||||||||||
NEMA 145T | |||||||||||||||
| 2 | 1,800 | 5.4/2.7 | Yes | 15 1/4" | 8 5/8" | 9 1/8" | 7/8" | 2 1/4" | 3 1/2" | Keyed | F | 104° | NEC Class I Divisions 1, 2 Group D NEC Class II Divisions 1, 2 Groups F, G | 0000000 | 000000000 |