![Stepper motor current specifications - 12V/350mA, but draws more at lower speeds? - Electrical Engineering Stack Exchange Stepper motor current specifications - 12V/350mA, but draws more at lower speeds? - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/pGHG3.jpg)
Stepper motor current specifications - 12V/350mA, but draws more at lower speeds? - Electrical Engineering Stack Exchange
![Amazon.com: Twotrees Nema17 Stepper Motor, 4 Lead Stepper Motor Nema 17 Motor with 1m Cable 42BYGH 38MM 1.5A (17HS4401S) for CNC XYZ 3D Printer : Industrial & Scientific Amazon.com: Twotrees Nema17 Stepper Motor, 4 Lead Stepper Motor Nema 17 Motor with 1m Cable 42BYGH 38MM 1.5A (17HS4401S) for CNC XYZ 3D Printer : Industrial & Scientific](https://m.media-amazon.com/images/I/615XoN6fDTL.jpg)
Amazon.com: Twotrees Nema17 Stepper Motor, 4 Lead Stepper Motor Nema 17 Motor with 1m Cable 42BYGH 38MM 1.5A (17HS4401S) for CNC XYZ 3D Printer : Industrial & Scientific
![Nema 23 Stepper Motor 4.2A 3.0Nm (425oz.in) 100mm Length with 10mm Shaft for CNC Mill Lathe Router - - Amazon.com Nema 23 Stepper Motor 4.2A 3.0Nm (425oz.in) 100mm Length with 10mm Shaft for CNC Mill Lathe Router - - Amazon.com](https://m.media-amazon.com/images/I/51p5Qj33PLL._AC_UF894,1000_QL80_.jpg)
Nema 23 Stepper Motor 4.2A 3.0Nm (425oz.in) 100mm Length with 10mm Shaft for CNC Mill Lathe Router - - Amazon.com
![arduino mega 2650 - Is 12V and 15A enough to make work a Ramps 1.6 Plus and two stepper motors? - 3D Printing Stack Exchange arduino mega 2650 - Is 12V and 15A enough to make work a Ramps 1.6 Plus and two stepper motors? - 3D Printing Stack Exchange](https://i.stack.imgur.com/Nl0sE.png)
arduino mega 2650 - Is 12V and 15A enough to make work a Ramps 1.6 Plus and two stepper motors? - 3D Printing Stack Exchange
![STEPPERONLINE High Torque Nema 23 CNC Stepper Motor 114mm 425oz.in/3Nm CNC Mill Lathe Router - - Amazon.com STEPPERONLINE High Torque Nema 23 CNC Stepper Motor 114mm 425oz.in/3Nm CNC Mill Lathe Router - - Amazon.com](https://m.media-amazon.com/images/I/51P9jxFc1oL.jpg)
STEPPERONLINE High Torque Nema 23 CNC Stepper Motor 114mm 425oz.in/3Nm CNC Mill Lathe Router - - Amazon.com
![STEPPERONLINE CNC Stepper Motor Driver 1.0-4.2A 20-50VDC 1/128 Micro-Step Resolutions for Nema 17 and 23 Stepper Motor - - Amazon.com STEPPERONLINE CNC Stepper Motor Driver 1.0-4.2A 20-50VDC 1/128 Micro-Step Resolutions for Nema 17 and 23 Stepper Motor - - Amazon.com](https://m.media-amazon.com/images/I/61PWmAwXxnL._AC_UF1000,1000_QL80_.jpg)
STEPPERONLINE CNC Stepper Motor Driver 1.0-4.2A 20-50VDC 1/128 Micro-Step Resolutions for Nema 17 and 23 Stepper Motor - - Amazon.com
![STEPPERONLINE CNC Stepper Motor Driver 1.0-4.2A 20-50VDC 1/128 Micro-Step Resolutions for Nema 17 and 23 Stepper Motor - - Amazon.com STEPPERONLINE CNC Stepper Motor Driver 1.0-4.2A 20-50VDC 1/128 Micro-Step Resolutions for Nema 17 and 23 Stepper Motor - - Amazon.com](https://m.media-amazon.com/images/I/61c8wFRoTqL._AC_UF1000,1000_QL80_.jpg)
STEPPERONLINE CNC Stepper Motor Driver 1.0-4.2A 20-50VDC 1/128 Micro-Step Resolutions for Nema 17 and 23 Stepper Motor - - Amazon.com
![DRV8881: how to calculate power consumption of step motor and driver IC? - Motor drivers forum - Motor drivers - TI E2E support forums DRV8881: how to calculate power consumption of step motor and driver IC? - Motor drivers forum - Motor drivers - TI E2E support forums](https://e2e.ti.com/cfs-file/__key/communityserver-discussions-components-files/38/0880.motor.png)
DRV8881: how to calculate power consumption of step motor and driver IC? - Motor drivers forum - Motor drivers - TI E2E support forums
![Looking for a transformer to power this stepper motor/driver. How many Watts should it deliver? Does it matter if its regulated or unregulated? The stepper is 4.2A per coil (bi-polar) *Rated current/phase: Looking for a transformer to power this stepper motor/driver. How many Watts should it deliver? Does it matter if its regulated or unregulated? The stepper is 4.2A per coil (bi-polar) *Rated current/phase:](https://preview.redd.it/looking-for-a-transformer-to-power-this-stepper-motor-v0-dvd7lat823y91.jpg?width=640&crop=smart&auto=webp&s=4b90ba84367bbb4893e6e54d3dd0bf0c4d0a70d5)