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About Electric Motors
When replacing a motor, use the information on your motor’s nameplate to guide your selection.
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Base/Face-Mount DC Motors
Motor with TEFC Enclosure
Motor with TENV Enclosure
With two location options for any-angle mounting, you can put these motors to work in a variety of equipment configurations. Motors are rated for continuous duty and have a keyed shaft that comes with key stock. Wire for clockwise or counterclockwise rotation; instructions are included.
Use a motor speed control (not included) to adjust motor speed. Use an AC to DC transformer (not included) to convert AC power to DC power.
For technical drawings and 3-D models, click on a part number.
Motors | |||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Overall | Shaft | Insulation | Replacement Motor Brushes | ||||||||||||||
| Power, hp | Speed @ Continuous Operating Torque | Max. Speed, rpm | Starting Torque, in.-lbs. | Full Load Current, A | Lg. | Wd. | Ht. | Dia. | Lg. | Center to Base | Base Type | Class | Max. Temp., ° F | Each | Pkg. | ||
180V DC | |||||||||||||||||
NEMA 145TC—Totally Enclosed Fan Cooled (TEFC) | |||||||||||||||||
| 1 1/2 | 1,750 rpm @ 54 in.-lbs. | 1,819 | 706.6 | 6.8 | 16 1/2" | 7 1/4" | 8" | 7/8" | 2 1/4" | 3 1/2" | Removable | F | 311° | 0000000 | 000000000 | 00000000 | 000000 |
| 2 | 2,500 rpm @ 50.4 in.-lbs. | 2,514 | 2,135.5 | 10 | 16 1/2" | 7 1/4" | 8" | 7/8" | 2 1/4" | 3 1/2" | Removable | F | 311° | 0000000 | 00000000 | 00000000 | 00000 |
NEMA 56C—Totally Enclosed Fan Cooled (TEFC) | |||||||||||||||||
| 3/4 | 1,750 rpm @ 27 in.-lbs. | 1,985 | 350.3 | 3.7 | 14 3/4" | 6 3/4" | 7 1/2" | 5/8" | 1 7/8" | 3 1/2" | Removable | F | 311° | 0000000 | 00000000 | 00000000 | 00000 |
| 1 | 1,750 rpm @ 36.6 in.-lbs. | 1,870 | 485.6 | 5 | 15 1/2" | 6 3/4" | 7 1/2" | 5/8" | 1 7/8" | 3 1/2" | Removable | F | 311° | 0000000 | 00000000 | 00000000 | 00000 |
NEMA 56C—Totally Enclosed Nonventilated (TENV) | |||||||||||||||||
| 1/4 | 1,750 rpm @ 9 in.-lbs. | 1,830 | 103.3 | 1.3 | 12 1/4" | 6 1/2" | 8 3/4" | 5/8" | 1 7/8" | 3 1/2" | Removable | F | 311° | 0000000 | 000000 | 00000000 | 00000 |
| 1/3 | 1,750 rpm @ 15.2 in.-lbs. | 1,800 | 285.9 | 1.6 | 13 1/4" | 6 1/2" | 8 3/4" | 5/8" | 1 7/8" | 3 1/2" | Removable | F | 311° | 0000000 | 000000 | 00000000 | 00000 |
| 1/2 | 1,750 rpm @ 18 in.-lbs. | 1,880 | 509.2 | 2.5 | 15" | 6 1/2" | 8 3/4" | 5/8" | 1 7/8" | 3 1/2" | Removable | F | 311° | 0000000 | 000000 | 00000000 | 00000 |