Nema 23 Stepper Motor is also the most popular in hybrid stepper motor family. It has much power than Nema 17 stepper motor, We provide 16 models with this size. Motor torque from 0.39Nm(55oz.in) to 2.8Nm(400oz.in).
You can also distinguish them with 0.9 Degree Stepper Motor (400 steps/revolution) and 1.8 Degree Stepper Motor (200 steps/revolution), 3 Phase Stepper Motor (300 steps/revolution), Unipolar Stepper Motor and Bipolar Stepper Motor.
You might find our Nema 23 stepper motor at the application: Small to mid-sized CNC mills & milling machines , CNC lathes, Pick-n-place machines, Laser Engravers and Laser Cutters, Vinyl Sign Cutters, CNC Plasma Cutters, and CNC Foam Cutters. So they are so called CNC Stepper Motor.