NEMA 23 15Kg-cm Stepper Motor, 1.2° Step, D-Type Shaft

This NEMA 23 stepper motor is designed for applications requiring precise, high-torque motion control. It's ideal for industrial automation systems, CNC machinery, 3D printers (especially larger formats), and robotic projects where reliable and accurate positional movements are critical for performance and repeatability.

A D-Type shaft has a flattened side, providing a secure, non-slip mating surface for pulleys, gears, or couplers. This design prevents rotational slippage, ensuring consistent power transfer and precise motion. It's essential to match your component's bore to this specific shaft profile for optimal performance.

A 15Kg-cm holding torque indicates the motor's ability to resist external forces when stationary and powered. This high value suggests it can maintain position accurately under significant loads, making it suitable for driving heavy gantries, extruders, or tool heads without losing steps during operation.

Yes, this NEMA 23 motor is suitable for larger or more robust 3D printers, particularly for X, Y, or Z axes that require higher torque. Its precision and holding power can enhance print quality and reliability, especially with heavy print beds or tool assemblies. Ensure your control board supports the motor's current rating.

A 1.2° step angle means the motor completes 300 steps per full revolution (360° / 1.2°). This smaller step angle provides finer resolution and smoother motion compared to standard 1.8° motors, especially when micro-stepping. It contributes to greater positional accuracy and reduced vibrations in controlled movements.