This bipolar Nema 23 stepper motor with 1.8°step angle (200 steps/revolution). Each phase draws 2.8A, allowing for a holding torque of 1.26Nm(178.5oz.in).

Specifications:

• Manufacturer Part Number: 23HS22-2804S 57x56
• Step Angle: 1.8°
• Step Accuracy: 5%
• Holding Torque: 1.26Nm(178.5oz.in)
• Rated Current/phase: 2.8A
• Phase Resistance: 0.9ohms
• Voltage: 2.52V
• Inductance: 2.5mH±20%(1KHz)
• Weight: 700g
• Lead length: 30cm