![Stepper Motor Specifications, NEMA 17 1.8 Degree 200 Steps-per-revolution Four-phase Unipolar Permanent-magnet Stepper-motor Stepper Motor Specifications, NEMA 17 1.8 Degree 200 Steps-per-revolution Four-phase Unipolar Permanent-magnet Stepper-motor](http://www.mosaic-industries.com/embedded-systems/_media/microcontroller-projects/stepper-motors/stepper-dimensions.png)
Stepper Motor Specifications, NEMA 17 1.8 Degree 200 Steps-per-revolution Four-phase Unipolar Permanent-magnet Stepper-motor
![Stepper Motor - NEMA-23 Size with 9mm GT2 Pulley [140 oz/in 2.8A] : ID 5117 : $24.95 : Adafruit Industries, Unique & fun DIY electronics and kits Stepper Motor - NEMA-23 Size with 9mm GT2 Pulley [140 oz/in 2.8A] : ID 5117 : $24.95 : Adafruit Industries, Unique & fun DIY electronics and kits](https://cdn-shop.adafruit.com/970x728/5117-00.jpg)
Stepper Motor - NEMA-23 Size with 9mm GT2 Pulley [140 oz/in 2.8A] : ID 5117 : $24.95 : Adafruit Industries, Unique & fun DIY electronics and kits
![NEMA 23, 1.8 Degree, 57mm Size High Torque Stepper Motor - China NEMA 23, NEMA 23 Stepper Motor | Made-in-China.com NEMA 23, 1.8 Degree, 57mm Size High Torque Stepper Motor - China NEMA 23, NEMA 23 Stepper Motor | Made-in-China.com](https://image.made-in-china.com/44f3j00OzGQsaWBJroh/NEMA-23-1-8-Degree-57mm-Size-High-Torque-Stepper-Motor.webp)
NEMA 23, 1.8 Degree, 57mm Size High Torque Stepper Motor - China NEMA 23, NEMA 23 Stepper Motor | Made-in-China.com
![Stepper Motor: Bipolar, 200 Steps/Rev, 42×38mm, 2.8V, 1.7 A/Phase | POLOLU-2267 | Core Electronics Australia Stepper Motor: Bipolar, 200 Steps/Rev, 42×38mm, 2.8V, 1.7 A/Phase | POLOLU-2267 | Core Electronics Australia](https://core-electronics.com.au/media/catalog/product/cache/d5cf359726a1656c2b36f3682d3bbc67/s/t/stepper_motor_bipolar_200_steps_rev_42x38mm_2.8v_1.7_a_phase__pololu_2267__07.jpg)