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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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Compact DC Gearmotors
Drive low-speed, high-torque applications in small spaces. Gearmotors combine a motor and speed reducer to lower speed and increase torque. Wire for clockwise or counterclockwise rotation.
Use a motor speed control (not included) to adjust the motor speed. To convert AC power to DC power, see AC to DC transformers.
Use a torque-speed curve to confirm which motor will work for your application. Click on a part number and select “Product Detail” to view the curve for a motor.
Gearmotors with ball bearings withstand heavier loads than those with plain bearings for a longer life.
For technical drawings and 3-D models, click on a part number.
Square Face
Overall | Shaft | Insulation | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Speed @ Continuous Operating Torque | Power, hp | Full Load Current, A | Lg. | Wd. | Ht. | Bearing Type | Dia. | Lg. | Center to Base | Class | Max. Temp., °F | Each | |
24 Volts DC | |||||||||||||
| 1.2 rpm @ 800 in.-oz. | 0.001 | 0.1 | 3 1/4" | 2 3/4" | 3" | Plain | 5/16" | 1" | 1.43" | B | 266° | 0000000 | 000000 |
| 4 rpm @ 800 in.-oz. | 0.0033 | 0.4 | 3 1/4" | 2 3/4" | 3" | Plain | 5/16" | 1" | 1.43" | B | 266° | 0000000 | 00000 |
| 8 rpm @ 544 in.-oz. | 0.0043 | 0.5 | 3 1/2" | 2 3/4" | 3" | Plain | 5/16" | 1" | 1.43" | B | 266° | 0000000 | 00000 |
| 12 rpm @ 384 in.-oz. | 0.0045 | 0.4 | 3 1/2" | 2 3/4" | 3" | Plain | 5/16" | 1" | 1.43" | B | 266° | 0000000 | 00000 |
| 17 rpm @ 272 in.-oz. | 0.0045 | 0.5 | 3 1/2" | 2 3/4" | 3" | Plain | 5/16" | 1" | 1.43" | B | 266° | 0000000 | 00000 |
| 25 rpm @ 800 in.-oz. | 0.02 | 1.1 | 4" | 2 3/4" | 3" | Plain | 5/16" | 1" | 1.43" | B | 266° | 0000000 | 00000 |
| 47 rpm @ 448 in.-oz. | 0.02 | 1.1 | 4" | 2 3/4" | 3" | Plain | 5/16" | 1" | 2.08" | B | 266° | 0000000 | 00000 |
| 62 rpm @ 240 in.-oz. | 0.02 | 0.9 | 4" | 2 3/4" | 3" | Plain | 5/16" | 1" | 1.38" | B | 266° | 00000000 | 00000 |
| 70 rpm @ 160 in.-oz. | 0.01 | 0.7 | 3 3/4" | 2 3/4" | 3" | Plain | 5/16" | 1" | 1.38" | B | 266° | 00000000 | 00000 |
| 80 rpm @ 160 in.-oz. | 0.01 | 0.9 | 3 1/2" | 2 3/4" | 3" | Plain | 5/16" | 1" | 1.38" | B | 266° | 00000000 | 00000 |
| 90 rpm @ 1,370 in.-oz. | 0.01 | 0.3 | 3 1/2" | 2 3/4" | 3" | Plain | 5/16" | 1" | 1.38" | B | 266° | 00000000 | 00000 |
| 100 rpm @ 1,690 in.-oz. | 0.01 | 0.5 | 3 1/2" | 2 3/4" | 3" | Plain | 5/16" | 1" | 1.38" | B | 266° | 00000000 | 00000 |
Round Face
Overall | Shaft | Insulation | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Speed @ Continuous Operating Torque | Power, hp | Full Load Current, A | Lg. | Wd. | Ht. | Bearing Type | Dia. | Lg. | Center to Base | Class | Max. Temp., °F | Each | |
24 Volts DC | |||||||||||||
| 161 rpm @ 374 in.-oz. | 0.0714 | 3.2 | 6 1/4" | 2 1/8" | 2 3/4" | Ball | 1/4" | 3/4" | 1" | F | 311° | 0000000 | 0000000 |
| 536 rpm @ 124 in.-oz. | 0.0769 | 3.2 | 6 1/4" | 2 1/8" | 2 3/4" | Ball | 1/4" | 3/4" | 1" | F | 311° | 0000000 | 000000 |