3PCS Nema 23 CNC Stepper Motor 2.8A 1.24Nm/175.6oz.in 56mm Bipolar for Hobby CNC Kit

Three NEMA 23 Bipolar Stepper Motors for CNC Projects and Kits
✔️ 3-pack NEMA 23, 1.24Nm torque, 57x57mm frame, 4-wire, 2.8A/phase

This 3-piece set delivers solid holding torque for hobby CNC milling, engraving, and small automation rigs. Each motor runs at 1.8° per step (200 steps/rev) with a compact 57x57mm frame and 500mm leads for easy wiring into standard drives. Perfect for compact CNC kits and budget-friendly multi-axis projects.

✅ Holding torque 1.24Nm (175.6oz.in) per motor, NEMA 23
✅ 1.8° step angle (200 steps/rev), 4-wire bipolar design
✅ Frame 57x57 mm, body length 56 mm, shaft Ø6.35 mm, shaft length 21 mm
✅ Coil resistance 0.9 Ω, inductance ~2.5 mH; lead length 500 mm
✅ Weight ~700 g per motor; part number 23HS22-2804S
✅ Requires constant-current driver; no direct power connections
✅ Warning: use with a suitable driver to prevent motor damage

💡 What is a stepper motor used for?

This handy device turns digital pulses into precise shaft motion, making it ideal for CNC machines, engraving tools, and small robotics. - Converts pulses into accurate angular movement for axis control - Works with current-controlled drivers and microstepping for smooth motion - Perfect for hobby CNC kits, engraving, and compact mills