Nema 23 Stepper Motor 8mm Shaft Bipolar 3Nm(425oz.in) 4.2A 57x57x113mm 4 Wires CNC Engraving Machine

Nema 23 Bipolar Stepper Motor with 8mm Shaft for CNC Machines
✔️ 8mm shaft, 3.0Nm holding torque, 4.2A/phase, 57x57x113mm body

This Nema 23 bipolar stepper motor is built for CNC engraving and small automation projects, offering solid torque in a compact 57x57x113 mm package. Pack Size: 1 unit.

✅ Step angle 1.8 deg, 200 steps/rev, bipolar 4-wire design
✅ Holding torque 3.0 Nm (425 oz-in); rated current 4.2 A/phase; phase resistance 0.88 Ω; inductance 3.4 mH ±20% @1 kHz
✅ Frame size 57x57x113 mm (2.24x2.24x4.45 in); shaft Ø8 mm (0.315 in); shaft length 24 mm (0.94 in)
✅ Lead length 400 mm (15.75 in); 4 leads: A+ Black, A- Green, B+ Red, B- Blue
✅ Weight approx 1.668 kg (3.68 lb); part 23HS45-4204S1

💡 What is a pillow block bearing used for in CNC and automation setups?

- Handy for supporting rotating shafts in machines, conveyors, CNCs, and automation rigs to keep things aligned - Helps reduce vibration, misalignment, and wear, improving accuracy and long-term reliability - Useful for DIY CNC, 3D printers, and automation projects needing stable shaft support