Nema 23 Closed Loop Stepper Motor With Built In Driver For CNC Mills And Lathes, 1.8 Degree Two Phase High Torque 1.1 Nm Bipolar 4 Amp, 0.45 Ohm Resistance, 73 Mm Body, 0.3 M Cable, Rock Solid CNC Motion Control

High-Torque NEMA 23 Closed-Loop Stepper with Built-In Driver
✔️ 1.1 Nm torque, integrated driver, 57x57x73mm body, 0.3m cable

This closed-loop NEMA 23 stepper motor combines solid torque with real-time feedback, delivering precise motion for CNC mills, lathes, and automated tooling. The built-in driver reduces wiring and simplifies setup, making it a compact choice for compact CNC machines and DIY automation projects.

✅ 2-phase closed-loop design with integrated driver for simplified wiring and control
✅ 1.8° step angle (200 steps/rev) for fine positioning
✅ Body size 57x57x73 mm (2.25x2.25x2.88 in), shaft Ø8 mm, 20.5 mm shaft length
✅ Rated current 4.0 A, resistance 0.45 Ω, inductance ~1.1 mH ±20%
✅ Cable length 0.3 m included for easy wiring
✅ Weight ~726 g; operating temp range -20°C to +50°C; UL insulation class B

💡 What is a closed-loop stepper motor with an integrated driver used for?

It uses real-time feedback to keep the rotor in sync with control signals, delivering smooth, accurate motion in automation tasks.

- precise positioning for CNC mills and routers - easier wiring with an integrated driver - reliable operation under load and vibration