The NEMA 23 stepper motor has a rated current of 5.0A and a holding torque of 3.0Nm(424.83oz.in). With a step angle of 1.8 degrees and dimensions of 57x57x100mm, this 4-wire motor is ideal for precise positioning in various automation applications, offering reliable performance and robust torque output in a compact form factor.

 

Electrical Specification

• Manufacturer Part Number: 23HS39-5004S
• Motor Type: Bipolar Stepper
• Step Angle: 1.8deg
• Holding Torque: 3.00Nm(424.83oz.in)
• Rated Current/Phase: 5.0A
• Phase Resistance: 0.6ohms±10%
• Inductance: 2.8mH±20%(1KHz)
• Insulation Class: B 130°C[266°F]

Physical Specification

• Frame Size: 57 x 57mm
• Body Length: 100mm
• Shaft Diameter: Φ8mm
• Shaft Length: 21mm
• D-cut Length: 15mm
• Number of Cables: 4
• Cable Length: 400mm

Connection

A+	A-	B+	B-
Black	Green	Red	Blue