Nema 23 Dual Shaft Stepper Motor 2.83Nm 400oz. in 57x84mm Unipolar /Bipolar 57mm. This nema 23 stepper motor with step angle 1.8deg and size 57x57x84mm. It has 8 wires, which have three connection options: Unipolar or Bipolar(Serial) or Bipolar(Parallel), you can choose any type as you wish.
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