Overall Length Overall Length |
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Starting Torque Starting Torque |
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Mounting Orientation Mounting Orientation |
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Motor Type Motor Type |
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Maximum Speed Maximum Speed |
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Continuous Operating Torque Continuous Operating Torque |
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Direction of Operation Direction of Operation |
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Full Steps per Second Full Steps per Second |
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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement) |
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Motor Design Motor Design |
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About Electric Motors
When replacing a motor, use the information on your motor’s nameplate to guide your selection.
More
Position Control DC Motors, Drivers, and Controllers
Also known as stepper motors, these motors turn their shaft in discrete increments for precise position control. Shaft can turn clockwise or counterclockwise.
Motors require drivers and/or controllers (sold separately) to operate.
Drivers convert voltage into pulses that rotate the motor shaft. All drivers require a controller, PLC, or computer to function; they're compatible with all computer operating systems. They come with a data cable, except 6627T59 and 6627T62 do not come with a data cable. 6627T81 comes with instructions.
Controllers store programs to run the drivers. They're compatible with all computer operating systems. Controllers for NEMA 8, 11, 14, and 17 motors store up to 16 programs. They contain a driver. Controller for NEMA 23 and 34 motors stores 2 programs that it can run simultaneously. It requires a driver to operate (sold separately).
For technical drawings and 3-D models, click on a part number.
Motors | |||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Overall | Shaft | Drivers | Controllers | ||||||||||||||
| Max. Speed, rpm | Continuous Operating Torque, in.-oz. | Full Load Current, A | Full Steps per Second | Lg. | Wd. | Ht. | Dia. | Lg. | Center to Base | Each | DC Voltage | Each | DC Voltage | Each | |||
NEMA 8 | |||||||||||||||||
| 3,000 | 1.6 | 0.6 | 10,000 | 2" | 3/4" | 3/4" | 0.16" | 0.53" | 0.4" | 0000000 | 0000000 | 12-24 | 0000000 | 0000000 | 12-40 | 0000000 | 0000000 |
| 3,750 | 1.6 | 0.8 | 12,500 | 2 1/4" | 3/4" | 3/4" | 0.16" | 0.53" | 0.4" | 0000000 | 000000 | 12-24 | 0000000 | 000000 | 12-40 | 0000000 | 000000 |
NEMA 11 | |||||||||||||||||
| 2,250 | 1.8 | 0.7 | 7,500 | 2 3/4" | 1" | 1" | 0.2" | 0.71" | 0.56" | 0000000 | 000000 | 12-24 | 0000000 | 000000 | 12-40 | 0000000 | 000000 |
| 2,250 | 2 | 0.7 | 7,500 | 2 1/2" | 1" | 1" | 0.2" | 0.71" | 0.56" | 0000000 | 00000 | 12-24 | 0000000 | 000000 | 12-40 | 0000000 | 000000 |
| 3,000 | 2 | 0.7 | 10,000 | 2" | 1" | 1" | 0.2" | 0.71" | 0.56" | 0000000 | 00000 | 12-24 | 0000000 | 000000 | 12-40 | 0000000 | 000000 |
NEMA 14 | |||||||||||||||||
| 750 | 10.2 | 0.8 | 2,500 | 2" | 1 1/2" | 1 1/2" | 0.2" | 0.52" | 0.7" | 0000000 | 00000 | 12-24 | 0000000 | 000000 | 12-40 | 0000000 | 000000 |
| 3,000 | 2.8 | 0.5 | 10,000 | 1 1/2" | 1 1/2" | 1 1/2" | 0.2" | 0.52" | 0.7" | 0000000 | 00000 | 12-24 | 0000000 | 000000 | 12-40 | 0000000 | 000000 |
NEMA 17 | |||||||||||||||||
| 750 | 7.5 | 0.7 | 2,500 | 2 1/2" | 1 3/4" | 1 3/4" | 0.2" | 0.86" | 0.84" | 0000000 | 00000 | 12-24 | 0000000 | 000000 | 12-40 | 0000000 | 000000 |
| 750 | 8.9 | 1 | 2,500 | 2 3/4" | 1 3/4" | 1 3/4" | 0.2" | 0.86" | 0.84" | 0000000 | 00000 | 12-24 | 0000000 | 000000 | 12-40 | 0000000 | 000000 |
| 900 | 8.8 | 0.6 | 3,000 | 2 1/4" | 1 3/4" | 1 3/4" | 0.2" | 0.86" | 0.84" | 0000000 | 00000 | 12-24 | 0000000 | 000000 | 12-40 | 0000000 | 000000 |
| 900 | 18.9 | 2 | 3,000 | 3 1/4" | 1 3/4" | 1 3/4" | 0.2" | 0.86" | 0.84" | 0000000 | 00000 | 12-48 | 0000000 | 000000 | 12-40 | 0000000 | 000000 |
| 1,230 | 7 | 0.7 | 4,100 | 2" | 1 3/4" | 1 3/4" | 0.2" | 0.86" | 0.84" | 0000000 | 00000 | 12-24 | 0000000 | 000000 | 12-40 | 0000000 | 000000 |
| 2,250 | 8 | 2 | 7,500 | 2 3/4" | 1 3/4" | 1 3/4" | 0.2" | 0.86" | 0.84" | 0000000 | 00000 | 12-48 | 0000000 | 000000 | 12-40 | 0000000 | 000000 |
NEMA 23 | |||||||||||||||||
| 600 | 17 | 2.8 | 2,000 | 3" | 2 1/4" | 2 1/4" | 0.25" | 0.75" | 1.13" | 0000000 | 00000 | 12-48 | 0000000 | 000000 | 12-48 | 0000000 | 000000 |
| 900 | 35 | 6 | 3,000 | 5" | 2 1/4" | 2 1/4" | 0.25" | 0.75" | 1.13" | 0000000 | 000000 | 12-80 | 0000000 | 000000 | 12-48 | 0000000 | 000000 |
| 2,250 | 23 | 4 | 7,000 | 4" | 2 1/4" | 2 1/4" | 0.25" | 0.75" | 1.13" | 0000000 | 000000 | 12-80 | 0000000 | 000000 | 12-48 | 0000000 | 000000 |
NEMA 34 | |||||||||||||||||
| 600 | 22 | 4.2 | 2,000 | 4" | 3 1/2" | 3 1/2" | 0.5" | 1.38" | 1.7" | 0000000 | 000000 | 12-80 | 0000000 | 000000 | 12-48 | 0000000 | 000000 |
| 600 | 50 | 4.8 | 2,000 | 6 1/2" | 3 1/2" | 3 1/2" | 0.5" | 1.38" | 1.7" | 0000000 | 000000 | 12-80 | 0000000 | 000000 | 12-48 | 0000000 | 000000 |
| 720 | 70 | 4.2 | 2,400 | 5 1/4" | 3 1/2" | 3 1/2" | 0.5" | 1.38" | 1.7" | 0000000 | 000000 | 12-80 | 0000000 | 000000 | 12-48 | 0000000 | 000000 |
Position-Control DC Motors with Integrated Driver and Controller
An all-in-one solution for precise positioning, these motors are often used to move CNC heads and other automated systems. Connect to a computer with the included cable to program them—they can store up to 16 settings. Also known as stepper motors, they turn their shaft in small increments (steps).
Motors with a sensor and encoder track how far the shaft rotates and signals to the driver to move the motor if necessary. Closed loop feedback detects and corrects the motor if it becomes overloaded or loses power, making them more accurate than traditional stepper motors.
For technical drawings and 3-D models, click on a part number.
Full Step | Overall | Shaft | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Max. Speed, rpm | Continuous Operating Torque, in.-oz. | Increment | Steps per Second | Smallest Step Increment | DC Voltage | Full Load Current, A | Lg. | Wd. | Ht. | Dia. | Lg. | Center to Base | Feedback Type | Each | |
Motors | |||||||||||||||
NEMA 17 | |||||||||||||||
| 750 | 9.5 | 1.8° | 2,500 | 0.007° | 12-40 | 1.1 | 4 1/4" | 1 3/4" | 1 3/4" | 0.2" | 0.94" | 0.84" | __ | 0000000 | 0000000 |
| 1,200 | 6.2 | 1.8° | 4,000 | 0.007° | 12-40 | 0.9 | 3 3/4" | 1 3/4" | 1 3/4" | 0.2" | 0.94" | 0.84" | __ | 0000000 | 000000 |
| 1,500 | 6.3 | 1.8° | 5,000 | 0.007° | 12-40 | 1.4 | 4" | 1 3/4" | 1 3/4" | 0.2" | 0.94" | 0.84" | __ | 0000000 | 000000 |
Motors With Sensor and Encoder | |||||||||||||||
NEMA 17 | |||||||||||||||
| 3,000 | 10 | 1.8° | 10,000 | 0.007° | 12-48 | 1 | 3 7/8" | 1 3/4" | 2 7/16" | 0.2" | 0.87" | 0.84" | Closed Loop | 00000000 | 000000 |
| 3,000 | 12.5 | 1.8° | 10,000 | 0.007° | 12-48 | 1.1 | 3 5/8" | 1 3/4" | 2 7/16" | 0.2" | 0.87" | 0.84" | Closed Loop | 00000000 | 000000 |
| 3,000 | 13 | 1.8° | 10,000 | 0.007° | 12-48 | 1.1 | 4 1/8" | 1 3/4" | 2 7/16" | 0.2" | 0.87" | 0.84" | Closed Loop | 00000000 | 000000 |
NEMA 23 | |||||||||||||||
| 750 | 20 | 1.8° | 2,500 | 0.007° | 12-40 | 2.8 | 5 1/8" | 2 1/4" | 2 1/4" | 1/4" | 3/4" | 1.13" | Closed Loop | 00000000 | 000000 |
| 1,500 | 21 | 1.8° | 2,600 | 0.007° | 12-40 | 2.8 | 3 3/4" | 2 1/4" | 2 1/4" | 1/4" | 3/4" | 1.13" | Closed Loop | 00000000 | 000000 |
| 2,160 | 18 | 1.8° | 7,200 | 0.007° | 12-40 | 4.2 | 4 1/4" | 2 1/4" | 2 1/4" | 1/4" | 3/4" | 1.13" | Closed Loop | 00000000 | 000000 |