Stepper Motor Torque as a Function of Voltage

https://www.google.com/search?q=stepper+torque+vs+voltage&client=ms-android-verizon&prmd=isvn&source=lnms&tbm=isch&sa=X&ved=2ahUKEwjvgKO9_crgAhUo8IMKHTltDX8Q_AUoAXoECAwQAQ&biw=640&bih=279#imgrc=qsaHMzurDhUZSM:

• Ramifications - voltage has a significant effect.
• Half steps per second = 30 steps per minute = 1/6 rpm if 200 steps per rev
• At 1000 rpm, difference is significant, which has implications on top speed.