Beefy Nema 23 Stepper Motor 1.8 Degree Bipolar 2-Phase High Torque 0.72Nm 101.96 Oz-In With 4 Wire Cable 1M Shaft 21mm Diameter 6.35mm For CNC Mill Lathe 3D Printer DIY Robots Projects

High-Torque NEMA 23 Stepper Motor for CNC and 3D Printers
✔️ Single unit, 0.72Nm torque, 2A, 4-wire 1m lead, 2‑phase

This NEMA 23 stepper motor is a high-torque two‑phase device designed for precise motion control in CNC mills, lathes, 3D printers, and DIY robotics. Its compact 57×57×40.4 mm body (57 mm × 57 mm × 40.4 mm / 2.24" × 2.24" × 1.59"), 6.35 mm shaft (Ø6.35 mm / Ø0.25 in) with 21 mm shaft length, and a 1 m 4‑wire cable make it a versatile fit for tight spaces and demanding setups.

✅ Nema 23, 2‑phase bipolar, 1.8° step angle (200 steps/rev)
✅ Holding torque 0.72 Nm (101.96 oz-in)
✅ Rated current 2.0 A, coil resistance 1.6 Ω, inductance ~3.5 mH ±20%
✅ Shaft diameter 6.35 mm (0.25 in), shaft length 21 ±0.5 mm, D-cut 21 mm
✅ Body size 57×57×40.4 mm (2.24"×2.24"×1.59"), weight 477 g
✅ Cable length 1 m, 4-wire color code A+/A−, B+/B−
✅ Dielectric strength 500 VAC, insulation class B, temperature rise 80 K

💡 What is a NEMA 23 stepper motor used for in CNC machines, 3D printers, and robotics projects? A handy, general‑purpose answer for makers and technicians. - Handy for CNC mills, laser cutters, 3D printers, and robotics projects needing precise control. - 200 steps per revolution with 1.8° step angle for reliable positioning. - Works with common drivers and supports microstepping for smooth motion. - Proper current and voltage settings balance torque, heat, and efficiency