![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)
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:
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STEPPERONLINE High Torque Nema 23 CNC Stepper Motor 114mm 425oz.in/3Nm CNC Mill Lathe Router - - Amazon.com
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https://www.orientalmotor.com/stepper-motors/stepper-motor-videos/stepper- motor-video-pkp-series-2-phase_5-phase-high-torque.html
![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
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Nema 23 Stepper Motor, 180 oz-in, 24VDC, 2.0A, Bipolar, Portescap 23H118D20B - orchidsound electronics
![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)