According to typical technical documentation for Minebea 23km series motors:
23KM-C051-09V is a high-precision, hybrid NEMA 23 stepper motor manufactured by Minebea-Matsushita
The is a high-precision hybrid stepping motor manufactured by MinebeaMitsumi (NMB) , a leader in precision components. Belonging to the popular NEMA 23 size category (approximately
While an original manufacturer's datasheet is a mystery, the collective knowledge of the community has more than filled the void. This article serves as that living datasheet, providing all the necessary details to successfully integrate and drive this motor. By following the specifications and advice outlined here, you can confidently use the 23KM-C051-09V in your next engineering project. 23km-c051-09v datasheet
If you are trying to or set up a new CNC , could you tell me: How many wires does your specific motor have (4, 6, or 8)? What stepper driver are you planning to use?
While the motor is rated for a phase current of 2.0 A, in practice the actual current draw depends on the driver and the load. A common “field tuning” method used by hobbyists and even some professionals is:
![Hypothetical mechanical outline: 57.2 mm square body, 51 mm length, 6.35 mm shaft] By following the specifications and advice outlined here,
A proper includes precise mechanical CAD drawings. Below are the assumed dimensions typical for NEMA 23:
To wire the motor in , connect:
Understanding the part number provides crucial context even before looking at the raw specifications. The naming convention reveals its core identity: While the motor is rated for a phase current of 2
Motor Paso A Paso Nema 23 – 9.9kg.cm – 23KM-C051 - Prodemaq
The Minebea (NMB-MAT) 23KM-C051-09V is a popular 2‑phase hybrid stepper motor, known for its reliable performance and wide compatibility with CNC machines, 3D printers, and various automation projects. Since original datasheets for this legacy NEMA 23 motor can be difficult to locate, this article consolidates all the key specifications, wiring details, and practical guidance you need to successfully integrate the 23KM-C051-09V into your system.