About Electric Motors
When replacing a motor, use the information on your motor’s nameplate to guide your selection.
More
Base/Face-Mount AC Motors
Whether you’re switching between jobs or need flexibility during installation, these motors give you a variety of mounting options. Fix the feet to a flat surface or bolt the face directly to a gearbox, pump, or other machinery. You can also do both at once for added stability in applications with high loads or vibration. These motors are rated for continuous duty, so they’re often used for equipment that requires constant power, such as fans, pumps, and conveyors. They're inverter-rated, so you can pair them with a variable frequency drive (AC motor speed control).
All motors have an IEC frame size, which meets international standards for electrical products. They have totally enclosed fan cooled (TEFC) enclosures, which don’t have vents, so you can install them in damp and dirty environments. An external fan blows air over the outside of the enclosure to keep these motors 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.
Overall | Shaft | Insulation | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Power, hp | Max. Speed, rpm | Full Load Current, A | Inverter Rated | Motor Enclosure Type | Lg. | Wd. | Ht. | Dia. | Lg. | Center to Base | Class | Max. Temp., °F | Environmental Rating | Each | |
230/460 Volts AC, Three Phase | |||||||||||||||
IEC 80M | |||||||||||||||
| 1 | 1,740 | 3.0/1.5 | Yes | Totally Enclosed Fan Cooled (TEFC) | 13 1/4" | 7 1/8" | 6 1/4" | 3/4" | 1 9/16" | 3 1/8" | F | 311° | IP55 | 00000000 | 000000000 |
IEC 90L | |||||||||||||||
| 2 | 1,740 | 5.6/2.8 | Yes | Totally Enclosed Fan Cooled (TEFC) | 15 1/2" | 7 3/4" | 6 1/2" | 1" | 2" | 3 1/2" | F | 311° | IP55 | 00000000 | 00000000 |
IEC 90S | |||||||||||||||
| 1 1/2 | 1,745 | 4.2/2.1 | Yes | Totally Enclosed Fan Cooled (TEFC) | 15 1/2" | 7 3/4" | 6 1/2" | 1" | 2" | 3 1/2" | F | 311° | IP55 | 00000000 | 00000000 |
IEC 112M | |||||||||||||||
| 4 | 1,760 | 10.6/5.3 | Yes | Totally Enclosed Fan Cooled (TEFC) | 19" | 10" | 8" | 1.11" | 2 3/8" | 4 1/2" | F | 311° | IP55 | 00000000 | 00000000 |
Face-Mount AC Motors
Bolt these motors directly to gearboxes, pumps, and other machinery. They’re more compact than base-mount motors and the direct, rigid connection to your equipment helps keep them aligned. Rated for continuous duty, they are often used with equipment that requires constant power, such as fans and conveyors. These motors are inverter-rated, so you can use them with a variable frequency drive (AC motor speed control).
All have an IEC frame size to meet international standards for electrical products. A totally enclosed fan cooled (TEFC) enclosure means you can use them in damp and dirty environments since they don’t have vents. 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.
Motors that cannot be sold to the regions listed are restricted due to energy efficiency regulations.
For technical drawings and 3-D models, click on a part number.
Overall | Shaft | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Power, hp | Max. Speed, rpm | Full Load Current, A | Inverter Rated | Motor Enclosure Type | Lg. | Wd. | Ht. | Mounting Flange Type | Dia. | Lg. | Center to Base | Insulation Max. Temp., °F | Environmental Rating | Cannot Be Sold To | Each | |
230/460 Volts AC, Three Phase | ||||||||||||||||
IEC 100L | ||||||||||||||||
| 3 | 1,770 | 7.8/3.9 | Yes | Totally Enclosed Fan Cooled (TEFC) | 15 5/8" | 9 3/4" | 11 5/8" | B5 | 28mm | 60mm | 100mm | 311° | IP55 | __ | 00000000 | 000000000 |
| 4 | 3,500 | 9.8/4.9 | Yes | Totally Enclosed Fan Cooled (TEFC) | 15 5/8" | 8 7/8" | 11 5/8" | B14 | 28mm | 60mm | 100mm | 311° | IP55 | CA | 00000000 | 000000 |
| 4 | 3,500 | 9.8/4.9 | Yes | Totally Enclosed Fan Cooled (TEFC) | 15 5/8" | 9 3/4" | 11 5/8" | B5 | 28mm | 60mm | 100mm | 311° | IP55 | CA | 00000000 | 000000 |
IEC 112M | ||||||||||||||||
| 5 1/2 | 1,760 | 13.8/6.9 | Yes | Totally Enclosed Fan Cooled (TEFC) | 15 5/8" | 10" | 12 5/8" | B5 | 28mm | 60mm | 112mm | 311° | IP55 | CA | 00000000 | 00000000 |
| 5 1/2 | 3,520 | 12.4/6.2 | Yes | Totally Enclosed Fan Cooled (TEFC) | 15 5/8" | 10" | 12 5/8" | B5 | 28mm | 60mm | 112mm | 311° | IP55 | CA | 00000000 | 00000000 |
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. They're inverter rated, so you can pair them with a variable frequency drive (AC motor speed control).
Their IEC frame size meets international standards for electrical products. These motors have totally enclosed fan cooled (TEFC) enclosures, which don’t have vents, so they can be used in damp 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 the lack of internal airflow means that motors don’t run as efficiently as they do in open enclosures.
Motors that cannot be sold to the regions listed are restricted due to energy efficiency regulations.
For technical drawings and 3-D models, click on a part number.
Overall | Shaft | Insulation | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Power, hp | Max. Speed, rpm | Full Load Current, A | Inverter Rated | Motor Enclosure Type | Lg. | Wd. | Ht. | Dia. | Lg. | Center to Base | Class | Max. Temp., °F | Environmental Rating | Cannot Be Sold To | Each | |
230/460 Volts AC, Three Phase | ||||||||||||||||
IEC 100L—Welded Base | ||||||||||||||||
| 1 1/2 | 4,000 | 4.4/2.2 | Yes | Totally Enclosed Fan Cooled (TEFC) | 15 3/4" | 9" | 11 1/8" | 28mm | 60mm | 100mm | F | 311° | IP55 | CA | 0000000 | 0000000 |
| 2 | 4,000 | 6.0/3.0 | Yes | Totally Enclosed Fan Cooled (TEFC) | 15 3/4" | 9" | 11 1/8" | 28mm | 60mm | 100mm | F | 311° | IP55 | __ | 0000000 | 000000 |
| 3 | 4,000 | 7.8/3.9 | Yes | Totally Enclosed Fan Cooled (TEFC) | 15 3/4" | 9" | 11 1/8" | 28mm | 60mm | 100mm | F | 311° | IP55 | __ | 0000000 | 000000 |
| 4 | 4,000 | 9.8/4.9 | Yes | Totally Enclosed Fan Cooled (TEFC) | 15 3/4" | 9" | 11 1/8" | 28mm | 60mm | 100mm | F | 311° | IP55 | CA | 0000000 | 000000 |
| 4 | 4,000 | 10.4/5.2 | Yes | Totally Enclosed Fan Cooled (TEFC) | 15 3/4" | 9" | 11 1/8" | 28mm | 60mm | 100mm | F | 311° | IP55 | CA | 0000000 | 00000000 |
IEC 112M—Welded Base | ||||||||||||||||
| 3 | 4,000 | 8.8/4.4 | Yes | Totally Enclosed Fan Cooled (TEFC) | 15 3/4" | 10" | 12" | 28mm | 60mm | 112mm | F | 311° | IP55 | __ | 0000000 | 00000000 |
| 5 1/2 | 4,000 | 12.4/6.2 | Yes | Totally Enclosed Fan Cooled (TEFC) | 15 3/4" | 10" | 12" | 28mm | 60mm | 112mm | F | 311° | IP55 | CA | 0000000 | 00000000 |
| 5 1/2 | 4,000 | 13.8/6.9 | Yes | Totally Enclosed Fan Cooled (TEFC) | 15 3/4" | 10" | 12" | 28mm | 60mm | 112mm | F | 311° | IP55 | CA | 0000000 | 00000000 |