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Maximum Speed Maximum Speed |
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Mounting Orientation Mounting Orientation |
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Overall Length Overall Length |
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Speed @ Continuous Operating Torque Speed @ ContinuousOperating Torque |
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Motor Type Motor Type |
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Power Source Power Source |
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Starting Torque Starting Torque |
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Maximum Holding Torque Maximum Holding Torque |
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Continuous Operating Torque Continuous Operating Torque |
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Mounting Style Mounting Style |
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RoHS (Restriction of Hazardous Substances) RoHS (Restriction ofHazardous Substances) |
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REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration,Evaluation, Authorization and Restriction of Chemicals) |
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About Electric Motors
When replacing a motor, use the information on your motor’s nameplate to guide your selection.
More
Compact DC Motors
Power small machinery in spaces where other motors won’t fit. Motors are rated for continuous duty. You can wire for clockwise or counterclockwise shaft 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.
Round-face motors have a solid shaft (no keyway). High-performance round-face motors have less torque loss at high speeds than other compact motors.
For technical drawings and 3-D models, click on a part number.
Overall | Shaft | Insulation | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Speed @ Continuous Operating Torque | Full Load Current, A | Motor Enclosure Type | Lg. | Wd. | Ht. | Dia. | Lg. | Center to Base | Class | Max. Temp., ° F | Each | |
Round-Face Motors | ||||||||||||
12 Volts DC | ||||||||||||
| 3,000 rpm @ 21 in.-oz. | 4.9 | Totally Enclosed Nonventilated (TENV) | 4 3/4" | 2 1/8" | 2 3/4" | 0.25" | 1" | 1.06" | F | 311° | 0000000 | 0000000 |
| 5,102 rpm @ 4.7 in.-oz. | 2 | Totally Enclosed Nonventilated (TENV) | 2 3/4" | 1 1/2" | 1 1/2" | 0.156" | 0.562" | 0.79" | F | 311° | 0000000 | 000000 |
| 5,243 rpm @ 6.1 in.-oz. | 2.6 | Totally Enclosed Nonventilated (TENV) | 3" | 1 1/2" | 1 1/2" | 0.156" | 0.562" | 0.79" | F | 311° | 0000000 | 000000 |
| 6,172 rpm @ 1.58 in.-oz. | 1 | Totally Enclosed Nonventilated (TENV) | 2 1/2" | 1 1/4" | 1 1/4" | 0.156" | 0.562" | 0.59" | F | 311° | 0000000 | 000000 |
| 8,574 rpm @ 2.62 in.-oz. | 1.9 | Totally Enclosed Nonventilated (TENV) | 3" | 1 1/4" | 1 1/4" | 0.156" | 0.562" | 0.59" | F | 311° | 0000000 | 000000 |
High-Performance Round-Face Motors | ||||||||||||
12 Volts DC | ||||||||||||
| 7,060 rpm @ 0.99 in.-oz. | 0.7 | Totally Enclosed Nonventilated (TENV) | 1 1/2" | 7/8" | 1 1/2" | 0.079" | 0.256" | 0.43" | B | 266° | 0000000 | 000000 |
| 12,000 rpm @ 0.6 in.-oz. | 0.6 | Totally Enclosed Nonventilated (TENV) | 2" | 5/8" | 1" | 0.059" | 0.24" | 0.32" | A | 221° | 0000000 | 000000 |
High-Performance Round-Face Motors with Mounting Threads | ||||||||||||
12 Volts DC | ||||||||||||
| 5,410 rpm @ 0.08 in.-oz. | 0.1 | Totally Enclosed Nonventilated (TENV) | 1" | 5/16" | 5/16" | 0.031" | 0.217" | 0.16" | A | 221° | 0000000 | 000000 |
| 6,510 rpm @ 0.22 in.-oz. | 0.2 | Totally Enclosed Nonventilated (TENV) | 1 3/8" | 3/8" | 3/8" | 0.039" | 0.22" | 0.2" | A | 221° | 0000000 | 000000 |
Stepper Motors with Integrated Motion Control
With a built-in controller and driver, these stepper motors come ready to program and operate. After connecting to a computer for initial setup, the controller can store and run programs on its own. The controller communicates to the driver which directs the motor’s shaft to move in small, equal increments. When the shaft stops, it holds its position even when a counteracting force is applied to the load. All are bipolar hybrid stepper motors, which deliver greater torque, precision, and efficiency than other types of stepper motors.
When relative positioning is critical, such as coordinating motion in a multi-axis system, choose a motor with an encoder. The encoder monitors the position of the shaft and reports back to the controller.
Holding torque is the force needed to move the shaft out of position when it is stationary. When the shaft is in motion, torque generally decreases as speed increases. 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.
You can adjust the step resolution down to 1/256 of a full step, which translates to 51,200 microsteps per revolution. Increasing the number of steps directs an even more precise position and reduces the step-step-step motion to mimic a smooth, continuous rotation. The higher the number of step resolution settings, the greater the flexibility you have for determining the size of the motor’s step.
For technical drawings and 3-D models, click on a part number.
O'all | Shaft | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Max. Holding Torque, in.-oz. | Max. Speed, rpm | Current per Phase, A | DC Voltage | Full Step Increment | Step Resolution | No. of Step Resolution Settings | Polarity | No. of Inputs/Outputs | Lg. | Wd. | Ht. | Dia. | Lg. | Center to Base | Type | Each | |
Motors/Controllers/Drivers | |||||||||||||||||
NEMA 17 | |||||||||||||||||
| 40.3 | 1,200 | 0.1-2 | 12-40 | 1.8° | 1; 1/2; 1/4; 1/8; 1/16; 1/32; 1/64; 1/128; 1/256 | 9 | Bipolar | 2 Digital Inputs/Outputs | 2.3" | 1.7" | 1.7" | 5mm | 22mm | 0.84" | Solid | 0000000 | 0000000 |
| 74.9 | 1,500 | 0.1-2 | 12-40 | 1.8° | 1; 1/2; 1/4; 1/8; 1/16; 1/32; 1/64; 1/128; 1/256 | 9 | Bipolar | 2 Digital Inputs/Outputs | 2.5" | 1.7" | 1.7" | 5mm | 22mm | 0.84" | Solid | 0000000 | 000000 |
| 85.4 | 750 | 0.1-2 | 12-40 | 1.8° | 1; 1/2; 1/4; 1/8; 1/16; 1/32; 1/64; 1/128; 1/256 | 9 | Bipolar | 2 Digital Inputs/Outputs | 2.8" | 1.7" | 1.7" | 5mm | 22mm | 0.84" | Solid | 0000000 | 000000 |
Motors/Controllers/Drivers/Encoders | |||||||||||||||||
NEMA 17 | |||||||||||||||||
| 31 | 3,000 | 0.1-2.2 | 12-48 | 1.8° | 1 to 1/256 | 25,501 | Bipolar | 1 Digital Output, 3 Digital Inputs, 1 Analog Input | 3.7" | 1.7" | 3" | 5mm | 22mm | 0.84" | D-Profile | 00000000 | 000000 |
| 54 | 3,000 | 0.1-2.2 | 12-48 | 1.8° | 1 to 1/256 | 25,501 | Bipolar | 1 Digital Output, 3 Digital Inputs, 1 Analog Input | 3.9" | 1.7" | 3" | 5mm | 22mm | 0.84" | D-Profile | 00000000 | 000000 |
| 68 | 3,000 | 0.1-2.2 | 12-48 | 1.8° | 1 to 1/256 | 25,501 | Bipolar | 1 Digital Output, 3 Digital Inputs, 1 Analog Input | 4.2" | 1.7" | 3" | 5mm | 22mm | 0.84" | D-Profile | 00000000 | 000000 |
NEMA 23 | |||||||||||||||||
| 100.5 | 1,500 | 0.3-3 | 12-40 | 1.8° | 1; 1/2; 1/4; 1/8; 1/16; 1/32; 1/64; 1/128; 1/256 | 9 | Bipolar | 4 Digital Inputs/Outputs | 3.8" | 2.3" | 2.3" | 1/4" | 3/4" | 1.13" | D-Profile | 00000000 | 000000 |
| 182.5 | 2,160 | 0.3-3 | 12-40 | 1.8° | 1; 1/2; 1/4; 1/8; 1/16; 1/32; 1/64; 1/128; 1/256 | 9 | Bipolar | 4 Digital Inputs/Outputs | 4.3" | 2.3" | 2.3" | 1/4" | 3/4" | 1.13" | D-Profile | 00000000 | 000000 |
| 294.5 | 750 | 0.3-3 | 12-40 | 1.8° | 1; 1/2; 1/4; 1/8; 1/16; 1/32; 1/64; 1/128; 1/256 | 9 | Bipolar | 4 Digital Inputs/Outputs | 5.1" | 2.3" | 2.3" | 1/4" | 3/4" | 1.13" | D-Profile | 00000000 | 000000 |
Compact Square-Face 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.
For technical drawings and 3-D models, click on a part number.
Overall | Shaft | Insulation | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Speed @ Continuous Operating Torque | Power, hp | Full Load Current, A | Lg. | Wd. | Ht. | Dia. | Lg. | Center to Base | Class | Max. Temp., ° F | Each | |
12 Volts DC | ||||||||||||
| 0.6 rpm @ 800 in.-oz. | 0.0003 | 0.1 | 3 1/4" | 2 3/4" | 3" | 5/16" | 1" | 1.43" | B | 266° | 0000000 | 000000 |
| 1.3 rpm @ 800 in.-oz. | 0.001 | 0.5 | 3 1/2" | 2 3/4" | 3" | 5/16" | 1" | 1.43" | B | 266° | 0000000 | 00000 |
| 4 rpm @ 640 in.-oz. | 0.0025 | 0.7 | 3 1/4" | 2 3/4" | 3" | 5/16" | 1" | 1.43" | B | 266° | 0000000 | 00000 |
| 8 rpm @ 640 in.-oz. | 0.005 | 0.7 | 4" | 2 3/4" | 3" | 5/16" | 1" | 1.43" | B | 266° | 0000000 | 00000 |
| 12 rpm @ 640 in.-oz. | 0.0077 | 1.3 | 3 1/2" | 2 3/4" | 3" | 5/16" | 1" | 1.43" | B | 266° | 0000000 | 00000 |
| 16 rpm @ 400 in.-oz. | 0.0067 | 1.4 | 3 1/2" | 2 3/4" | 3" | 5/16" | 1" | 1.43" | B | 266° | 0000000 | 00000 |
| 25 rpm @ 320 in.-oz. | 0.008 | 1.3 | 3 1/2" | 2 3/4" | 3" | 5/16" | 1" | 1.43" | B | 266° | 0000000 | 00000 |
| 50 rpm @ 160 in.-oz. | 0.008 | 1.2 | 3 1/2" | 2 3/4" | 3" | 5/16" | 1" | 2.08" | B | 266° | 0000000 | 00000 |
Compact Round-Face DC Gearmotors
Power small machinery in spaces where other gearmotors won’t fit. Gearmotors pair a motor with a speed reducer to lower speed while increasing torque.
To control motor speed, motor controls are also available. To convert AC power to DC power, see AC to DC transformers.
For technical drawings and 3-D models, click on a part number.
Overall | Shaft | Insulation | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Speed @ Continuous Operating Torque | Power, hp | Full Load Current, A | Lg. | Wd. | Ht. | Dia. | Lg. | Center to Base | Class | Max. Temp., ° F | Each | |
12 Volts DC | ||||||||||||
| 1 rpm @ 175 in.-oz. | 0.0001 | 0.2 | 4 1/4" | 2" | 2" | 1/4" | 3/4" | 1.33" | F | 311° | 0000000 | 0000000 |
| 2 rpm @ 175 in.-oz. | 0.0004 | 0.4 | 4 1/4" | 2" | 2" | 1/4" | 3/4" | 1.33" | F | 311° | 0000000 | 000000 |
| 7 rpm @ 140 in.-oz. | 0.001 | 0.7 | 4 1/4" | 2" | 2" | 1/4" | 3/4" | 1.33" | F | 311° | 0000000 | 000000 |
| 25 rpm @ 47 in.-oz. | 0.001 | 0.7 | 4 1/4" | 2" | 2" | 1/4" | 3/4" | 1.33" | F | 311° | 0000000 | 000000 |
| 83 rpm @ 16 in.-oz. | 0.0012 | 0.7 | 4 1/4" | 2" | 2" | 1/4" | 3/4" | 1.33" | F | 311° | 0000000 | 000000 |
Extended-Life Compact Round-Face DC Gearmotors
Power small machinery in spaces where other gearmotors won’t fit. Gearmotors pair a motor with a speed reducer to lower speed while increasing 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.
Gearmotors have ball bearings that withstand heavier loads than gearmotors with sleeve bearings for a longer service life.
For technical drawings and 3-D models, click on a part number.
Overall | Shaft | Insulation | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Speed @ Continuous Operating Torque | Power, hp | Full Load Current, A | Lg. | Wd. | Ht. | Dia. | Lg. | Center to Base | Class | Max. Temp., ° F | Each | |
12 Volts DC | ||||||||||||
| 161 rpm @ 374 in.-oz. | 0.0714 | 6.4 | 6 1/4" | 2 1/4" | 2 3/4" | 1/4" | 3/4" | 1" | F | 311° | 0000000 | 0000000 |
| 536 rpm @ 124 in.-oz. | 0.0769 | 6.4 | 6 1/4" | 2 1/4" | 2 3/4" | 1/4" | 3/4" | 1" | F | 311° | 0000000 | 000000 |