P Series Nema 23 Stepper Motor 1.2Nm/169.97oz.in with Electromagnetic Brake

Electrical Specification

• Manufacturer Part Number: 23BK20-12
• Number of phase: 2
• Step Angle: 1.8 deg
• Holding Torque: 1.2 Nm(169.97 oz.in)
• Rated Current/phase: 4.0 A
• Phase Resistance: 0.45 ohms
• Inductance: 1.4 mH ± 20%(1KHz)

Physical Specification

• Frame Size: 57 x 57 mm
• Body Length: 55.5 mm
• Shaft Diameter: Φ8 mm
• Shaft Length: 21 mm
• D-Cut Shaft Length: 15 mm
• Number of Leads: 4
• Lead Length: 500 mm
• Weight: 0.72 kg

Brake Connections

• Red--24V+
• Red--24V-
• 2.0Nm

Connection

Resources

• Full Datasheet: 23BK20-12.pdf
• Torque Curve: 23BK20-12 Torque Curve.pdf