The 23HS5628 is a high-torque NEMA 23 hybrid bipolar stepper motor widely used in CNC machines, 3D printers, and automation, featuring 1.8° step angle (200 steps/rev), 1.26 N.m (or ) holding torque, and a 56mm body length. Operating at 2.5A–2.8A, it typically features a 4-lead wire configuration and an 8mm shaft.
 
Key Specifications:
Frame Size: NEMA 23 (57 x 57 mm)
Body Length: 56 mm
Holding Torque: 1.26 N.m 
Step Angle:  (200 steps/revolution)
Current/Phase: 2.5A - 2.8A
Phase Resistance: 0.9 Ohms
Phase Inductance: 2.5 mH
Shaft Diameter: 8mm (commonly D-type) or 6.35mm
Weight: about 0.8kg
 
Features & Applications:
High Performance: Known for high torque, low noise, and stable performance without losing steps.
Applications: Ideal for CNC routers, laser cutters, plasma, 3D printers, and robotic applications.
Wiring: Usually comes with a 4-lead cable (Red: A+, Green: A-, Yellow: B+, Blue: B-).
Components: Often paired with drivers such as the TB6600 for optimal performance.