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Stepper Motors
Motors
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Square Body |
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Round Body |
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These stepper motors are good for precise, repetitive movements, such as those made by the head of a 3D printer. Similar to the hands of a clock, their shaft turns in small, equal increments. When the shaft stops, it holds its position even when a counteracting force is applied to the load. You can control the position of the load without having to configure encoders or sensors. All are bipolar hybrid stepper motors, so the current can flow in both directions. This helps them deliver higher torque, precision, and efficiency than unipolar stepper motors.
All motors require a controller and drive (not included).
Maximum Holding Torque—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.
Full Step Increment—Full step increment is the rotation of the shaft from one position to the next. A smaller full step increment means the rotor has more teeth, producing smoother and more precise motion. 1.8° is considered standard.
Overall | Shaft | Temp. Range, ° F | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Max. Holding Torque, in·ozf | Max. Rotation Speed, rpm | Max. Current per Phase, amp | Full Step Increment | Stepper Motor Polarity | No. of Wire Leads | Lg. | Wd. | Ht. | Dia. | Lg. | Ctr.-to-Base Lg. | Type | No. of Shafts | Min. | Max. | Each | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Square Body | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
NEMA 6 Frame Size | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
1.9 | 10,000 | 0.6 | 3.46° | Bipolar | 4 | 1.8" | 0.6" | 0.8" | 4 mm | 11.9 mm | 0.4" | Solid | 1 | 0 | 120 | 00000000 | 000000 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
NEMA 11 Frame Size | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
8.5 | 3,300 | 0.67 | 1.8° | Bipolar | 4 | 2.1" | 1.1" | 1.1" | 5 mm | 18 mm | 0.56" | Solid | 1 | 0 | 120 | 0000000 | 000000 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
14 | 2,475 | 0.67 | 1.8° | Bipolar | 4 | 2.6" | 1.1" | 1.1" | 5 mm | 18 mm | 0.56" | Solid | 1 | 0 | 120 | 0000000 | 000000 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
17 | 2,475 | 0.67 | 1.8° | Bipolar | 4 | 2.8" | 1.1" | 1.1" | 5 mm | 18 mm | 0.56" | Solid | 1 | 0 | 120 | 0000000 | 000000 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
NEMA 14 Frame Size | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
7.5 | 3,300 | 0.45 | 1.8° | Bipolar | 4 | 1.6" | 1.4" | 1.4" | 5 mm | 13.5 mm | 0.7" | Solid | 1 | 0 | 120 | 0000000 | 00000 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
20 | 1,800 | 0.8 | 1.8° | Bipolar | 4 | 1.9" | 1.4" | 1.4" | 5 mm | 13.5 mm | 0.7" | Solid | 1 | 0 | 120 | 0000000 | 000000 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
NEMA 17 Frame Size | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
39 | 1,000 | 0.62 | 1.8° | Bipolar | 4 | 2.1" | 1.7" | 1.7" | 5 mm | 24 mm | 0.84" | Solid | 1 | 0 | 120 | 0000000 | 00000 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
64 | 825 | 0.7 | 1.8° | Bipolar | 4 | 2.3" | 1.7" | 1.7" | 5 mm | 24 mm | 0.84" | Solid | 1 | 0 | 120 | 0000000 | 00000 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Round Body | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
NEMA 17 Frame Size | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
2.8 | 1,600 | 0.5 | 0.9° | Bipolar | 4 | 1.1" | 1.7" | 1.7" | 5 mm | 13.1 mm | 0.84" | Solid | 1 | 0 | 120 | 00000000 | 00000 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
5.6 | 1,100 | 0.6 | 0.9° | Bipolar | 4 | 1.1" | 1.7" | 1.7" | 5 mm | 13.1 mm | 0.84" | Solid | 1 | 0 | 120 | 00000000 | 00000 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
7 | 1,900 | 0.6 | 0.9° | Bipolar | 4 | 1.2" | 1.7" | 1.7" | 5 mm | 13.1 mm | 0.84" | Solid | 1 | 0 | 120 | 00000000 | 000000 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
15.5 | 1,450 | 1.2 | 0.9° | Bipolar | 4 | 1.4" | 1.7" | 1.7" | 5 mm | 13.1 mm | 0.84" | Solid | 1 | 0 | 120 | 00000000 | 000000 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
22.6 | 1,600 | 0.8 | 0.9° | Bipolar | 4 | 1.7" | 1.7" | 1.7" | 5 mm | 13.1 mm | 0.84" | Solid | 1 | 0 | 120 | 00000000 | 000000 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
NEMA 23 Frame Size | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
76.4 | 1,600 | 0.35 | 1.8° | Bipolar | 4 | 2.4" | 2.3" | 2.3" | 1/4" | 3/4" | 1.13" | Solid | 1 | 0 | 120 | 00000000 | 000000 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
106.2 | 975 | 1.4 | 1.8° | Bipolar | 4 | 2.8" | 2.3" | 2.3" | 1/4" | 3/4" | 1.13" | Solid | 1 | 0 | 120 | 00000000 | 000000 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
131.7 | 1,900 | 3.1 | 1.8° | Bipolar | 4 | 3.1" | 2.3" | 2.3" | 1/4" | 3/4" | 1.13" | Solid | 1 | 0 | 120 | 00000000 | 000000 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
175.6 | 1,100 | 4.34 | 1.8° | Bipolar | 4 | 3.8" | 2.3" | 2.3" | 1/4" | 3/4" | 1.13" | Solid | 1 | 0 | 120 | 00000000 | 000000 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Motor/Encoders
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To improve positioning accuracy, these stepper motors have a built-in encoder that monitors the real-time speed and position of the shaft. It sends that data to a controller (not included), which adjusts or stops the shaft if it isn’t in the right place. This makes them useful when relative positioning is critical, such as when coordinating motion between two motors. Stepper motors are good for precise, repetitive movements. Similar to the hands of a clock, their shaft turns in small, equal increments for smooth motion. When the shaft stops, it holds its position even when a counteracting force is applied to the load. All are bipolar hybrid stepper motors, so the current can flow in both directions. This helps them deliver higher torque, precision, and efficiency than unipolar stepper motors.
All motors require a controller and drive (not included).
2 Shafts—When relative positioning is critical, such as coordinating motion in a multi-axis system, choose a motor with two shafts and mount an encoder (not included) on one of them. The encoder monitors the position of the shaft and reports back to the controller.
Maximum Holding Torque—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.
Full Step Increment—Full step increment is the rotation of the shaft from one position to the next. A smaller full step increment means the rotor has more teeth, producing smoother and more precise motion. 1.8° is considered standard.
Overall | Shaft | Temp. Range, ° F | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Max. Holding Torque, in·ozf | Max. Rotation Speed, rpm | Max. Current per Phase, amp | Voltage, V DC | Full Step Increment | Stepper Motor Polarity | Encoder Positioning Type | No. of Counts per Rev. | No. of Wire Leads | Lg. | Wd. | Ht. | Dia., mm | Lg., mm | Ctr.-to-Base Lg. | Type | No. of Shafts | Min. | Max. | Each | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Square Body | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
NEMA 17 Frame Size | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
39 | 900 | 0.62 | 5 | 1.8° | Bipolar | Incremental | 1,000 | 4 | 2.8" | 2.3" | 1.7" | 5 | 22 | 0.84" | Solid | 2 | 0 | 120 | 00000000 | 0000000 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
64 | 750 | 0.7 | 5 | 1.8° | Bipolar | Incremental | 1,000 | 4 | 3" | 2.3" | 1.7" | 5 | 22 | 0.84" | Solid | 2 | 0 | 120 | 00000000 | 000000 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Economy Stepper Motors
Often used in prototyping, these light duty stepper motors deliver precise, repeatable motion. Their shaft turns in small, equal increments, similar to the hands of a clock. When the shaft stops, it holds its position even when a counteracting force is applied to the load. You can control the position of the load without having to configure encoders or sensors. All are bipolar hybrid stepper motors, so the current can flow in both directions. This helps them deliver higher precision than unipolar stepper motors.
All motors require a controller and drive (not included).
Motors
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Maximum Holding Torque—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.
Full Step Increment—Full step increment is the rotation of the shaft from one position to the next. A smaller full step increment means the rotor has more teeth, producing smoother and more precise motion. 1.8° is considered standard.
Overall | Shaft | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Max. Holding Torque, in·ozf | Max. Rotation Speed, rpm | Max. Current per Phase, amp | Full Step Increment | Stepper Motor Polarity | No. of Wire Leads | Lg. | Wd. | Ht. | Dia., mm | Lg., mm | Ctr.-to-Base Lg. | Type | No. of Shafts | Min. Temp. | Each | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Square Body | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
NEMA 17 Frame Size | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
32.5 | 260 | 0.33 | 1.8° | Bipolar | 4 | 2.3" | 1.7" | 1.7" | 5 | 24 | 0.83" | Solid | 1 | Not Rated | 0000000 | 000000 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
68 | 1,000 | 1.7 | 0.9° | Bipolar | 4 | 2.8" | 1.7" | 1.7" | 5 | 24 | 0.83" | Solid | 1 | Not Rated | 0000000 | 00000 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
NEMA 23 Frame Size | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
125 | 1,000 | 2 | 1.8° | Bipolar | 4 | 3" | 2.2" | 2.2" | 6 | 21 | 1.1" | Solid | 1 | Not Rated | 0000000 | 00000 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Stepper Motors with Integrated Motion Control
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Maximum Holding Torque—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.
Full Step Increment—Full step increment is the rotation of the shaft from one position to the next. A smaller full step increment means the rotor has more teeth, producing smoother and more precise motion. 1.8° is considered standard.
Step Resolution—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.
Current per Phase, amp | Overall | Shaft | Temp. Range, ° F | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Max. Holding Torque, in·ozf | Max. Rotation Speed, rpm | Min. | Max. | Voltage, V DC | Full Step Increment | Step Resolution | No. of Inputs/Outputs | Lg. | Wd. | Ht. | Dia., mm | Lg., mm | Ctr.-to-Base Lg. | Type | Min. | Max. | Each | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Motor/Controller/Drives | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
NEMA 17 Frame Size | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
40.3 | 1,200 | 0.1 | 2 | 12 to 40 | 1.8° | 1, 1/2, 1/4, 1/8, 1/16, 1/32, 1/64, 1/128, 1/256 | 2 Digital Inputs/Outputs | 2.3" | 1.7" | 1.7" | 5 | 22 | 0.84" | Solid | 0 | 120 | 0000000 | 0000000 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
74.9 | 1,000 | 0.1 | 2 | 12 to 40 | 1.8° | 1, 1/2, 1/4, 1/8, 1/16, 1/32, 1/64, 1/128, 1/256 | 2 Digital Inputs/Outputs | 2.5" | 1.7" | 1.7" | 5 | 22 | 0.84" | Solid | 0 | 120 | 0000000 | 000000 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
85.4 | 820 | 0.1 | 2 | 12 to 40 | 1.8° | 1, 1/2, 1/4, 1/8, 1/16, 1/32, 1/64, 1/128, 1/256 | 2 Digital Inputs/Outputs | 2.8" | 1.7" | 1.7" | 5 | 22 | 0.84" | Solid | 0 | 120 | 0000000 | 000000 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Wet-Environment Stepper Motors
To precisely position loads in automated systems that are frequently rinsed, these stepper motors are IP65 rated to seal out water. Their shaft turns in small, equal increments, similar to the hands of a clock. When the shaft stops, it holds its position even when force is applied to the load. This means you don’t need to configure encoders or sensors to control the position of the load. All are hybrid bipolar stepper motors, so they have more torque, precision, and efficiency than other stepper motors.
These stepper motors require a controller and drive (not included).
Motors
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Maximum Holding Torque—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.
Full Step Increment—Full step increment is the rotation of the shaft from one position to the next. A smaller full step increment means the rotor has more teeth, producing smoother and more precise motion. 1.8° is considered standard.
Overall | Shaft | Temp. Range, ° F | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Max. Holding Torque, in·ozf | Max. Rotation Speed, rpm | Max. Current per Phase, amp | Full Step Increment | Stepper Motor Polarity | No. of Wire Leads | Lg. | Wd. | Ht. | Dia., mm | Lg., mm | Ctr.-to-Base Lg. | Type | No. of Shafts | Min. | Max. | Enclosure Rating | Each | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Square Body | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
NEMA 17 Frame Size | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
85.4 | 1,600 | 2.1 | 1.8° | Bipolar | 4 | 2.9" | 1.7" | 1.7" | 5 | 22 | 0.84" | Solid | 1 | 0 | 120 | IP65 | 0000000 | 0000000 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Clean Room Stepper Motors
Deliver precise, repeatable motion in applications where contamination is a concern, such as semiconductor manufacturing. These motors meet the strictest clean room standards—all components are cleaned and assembled in a clean room and stored in vacuum sealed packaging. Made of treated aluminum, they minimize gas and particle emission in your clean room’s environment. They're often used in vacuum chambers, where low particle emission prevents the vacuum from degrading. Similar to the hands of a clock, the shaft on these stepper motors turns in small, equal increments for smooth motion. When the shaft stops, it holds its position even when a counteracting force is applied to the load. You can control the position of the load without having to configure encoders, sensors, or other position feedback devices. All are bipolar hybrid stepper motors, so the current can flow in both directions. This helps them deliver higher torque, precision, and efficiency than unipolar stepper motors.
All motors require a controller and drive (not included).
Motors
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Maximum Holding Torque—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.
Full Step Increment—Full step increment is the rotation of the shaft from one position to the next. A smaller full step increment means the rotor has more teeth, producing smoother and more precise motion. 1.8° is considered standard.
Overall | Shaft | Temp. Range, ° F | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Max. Holding Torque, in·ozf | Max. Rotation Speed, rpm | Max. Current per Phase, amp | Full Step Increment | Stepper Motor Polarity | No. of Wire Leads | Lg. | Wd. | Ht. | Dia., mm | Lg., mm | Type | No. of Shafts | Vacuum Rating, Torr | Min. | Max. | Clean Room Std. | Each | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Square Body | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
NEMA 11 Frame Size | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
10 | 3,250 | 0.67 | 1.8° | Bipolar | 4 | 2.1" | 1.1" | 1.1" | 5 | 18 | Solid | 1 | 1× 10^-7 | 0 | 120 | ISO Class 1 | 0000000 | 000000000 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
19.5 | 1,550 | 0.67 | 1.8° | Bipolar | 4 | 2.8" | 1.1" | 1.1" | 5 | 18 | Solid | 1 | 1× 10^-7 | 0 | 120 | ISO Class 1 | 0000000 | 00000000 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
NEMA 17 Frame Size | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
85.4 | 850 | 1.05 | 1.8° | Bipolar | 4 | 2.9" | 1.7" | 1.7" | 5 | 22 | Solid | 1 | 1× 10^-7 | 0 | 120 | ISO Class 1 | 0000000 | 00000000 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
115.1 | 1,150 | 2 | 1.8° | Bipolar | 4 | 3.3" | 1.7" | 1.7" | 5 | 22 | Solid | 1 | 1× 10^-7 | 0 | 120 | ISO Class 1 | 0000000 | 00000000 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
DC Servomotors with Integrated Drive
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A built-in drive simplifies your servomotor setup, removing the need for cable between the motor and drive. DC servomotors are often used for small automation applications, such as pick-and-place machines, because they deliver lots of power in a small package. This system includes a motor, encoder, and drive for accurate positioning and fine control over speed and position.
These servomotors use the same step and direction commands as a stepper motor, so you can upgrade your current stepper motor system with this system. Use a computer to set up and calibrate the motor to your system. After initial setup, use a separate controller, such as a programmable logic controller (PLC), microcontroller, or indexer. The encoder relays distance, direction, and speed back to the servomotor. Based on this feedback, the servomotor dynamically adapts its movements to increase system efficiency.
Maximum Torque—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.
Servomotors | Servomotor Input/Output Cords | Servomotor Power Cords | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Overall | Shaft | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Max. Torque, in·lbf | Continuous Torque, in·lbf | Max. Rotation Speed, rpm | Wattage, W | Voltage, V DC | Lg. | Wd. | Ht. | Dia. | Lg. | No. of Counts per Rev. | Driver Control Mode | Enclosure Rating | Each | Each | Each | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
NEMA 23 Frame Size | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
18.1 | 3.6 | 4,000 | 120 | 75 | 4.1" | 2.3" | 3.2" | 1/4" | 3/4" | 6,400 | Step and Direction | IP53 | 00000000 | 0000000 | 00000000 | 000000 | 00000000 | 000000 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
30.8 | 6.1 | 3,170 | 173 | 75 | 4.9" | 2.3" | 3.2" | 1/4" | 3/4" | 6,400 | Step and Direction | IP53 | 00000000 | 000000 | 00000000 | 00000 | 00000000 | 00000 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Stepper Servomotors
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Combine the high torque at low speeds that traditional stepper motors are known for with the greater torque performance and positioning reliability of a servomotor. They create rotary motion based on signals from a drive (sold separately). As these servomotors move, their encoder relays the shaft’s distance, direction, and speed back to the drive. The drive increases your system’s efficiency by taking the electrical signal from the encoder and dynamically adapting the motor’s movements, also accounting for inconsistent loads and unexpected forces.
Maximum Holding Torque—Holding torque is the force needed to move the shaft out of position when it is stationary. 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.
Servomotors | Servomotor Encoder Cords | Servomotor Power Cords | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Overall | Shaft | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Max. Holding Torque, in·ozf | Max. Rotation Speed, rpm | Voltage, V DC | Full Step Increment | Lg. | Wd. | Ht. | Dia. | Lg. | Ctr.-to-Base Lg. | Enclosure Rating | Each | Each | Each | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
NEMA 17 Frame Size | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
70.8 | 1,740 | 48 | 1.8° | 4.6" | 1.7" | 2.2" | 5 mm | 22 mm | 0.83" | IP54 | 0000000 | 0000000 | 00000000 | 0000000 | 00000000 | 0000000 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
NEMA 23 Frame Size | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
113.3 | 2,720 | 48 | 1.8° | 4.8" | 2.3" | 2.7" | 1/4" | 3/4" | 1.11" | IP54 | 0000000 | 000000 | 00000000 | 000000 | 00000000 | 000000 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
198.3 | 1,940 | 48 | 1.8° | 5.7" | 2.3" | 2.7" | 1/4" | 3/4" | 1.11" | IP54 | 0000000 | 000000 | 00000000 | 000000 | 00000000 | 000000 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
NEMA 34 Frame Size | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
354 | 2,130 | 48 | 1.8° | 5.5" | 3.4" | 3.9" | 11 mm | 25 mm | 1.69" | IP54 | 0000000 | 000000 | 00000000 | 000000 | 00000000 | 000000 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
835.5 | 550 | 48 | 1.8° | 6.8" | 3.4" | 3.9" | 11 mm | 25 mm | 1.69" | IP54 | 0000000 | 000000 | 00000000 | 000000 | 00000000 | 000000 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
1,317 | 430 | 48 | 1.8° | 8" | 3.4" | 3.9" | 11 mm | 25 mm | 1.69" | IP54 | 0000000 | 000000 | 00000000 | 000000 | 00000000 | 000000 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||