To wire the motor in , connect:
Whether you are building a new machine from scratch or upgrading an existing system, the 23KM-C051-09V offers proven performance at a budget‑friendly price, especially when sourced as a surplus or salvaged unit. Use the practical tuning and wiring guidance above, and you will be able to integrate this motor with confidence.
Minebea uses a structured nomenclature to define their precision hybrid stepping motors. Breaking down 23KM-C051-09V reveals its core architectural parameters: 23km C051 09v Datasheet
The six leads follow a standard Minebea color code: 23km-c051-09v datasheet
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The following specifications define the core parameters of the 23KM-C051-09V model: : NEMA 23 standard Motor Type : Hybrid Stepping Motor Step Angle : 1.8° per step (200 steps per full revolution) Nominal Voltage : 9.0 V Rated Current per Phase : 2.0 A Phase Resistance : 2.0 Ohms Phase Inductance : 4.4 mH Holding Torque : 980 mNm (9.99 kg·cm / 138.8 oz·in)
, 07V, or 11V) dictate the specific winding configurations, including voltage, current, and wiring. To wire the motor in , connect: Whether
Because the 23KM-C051-09V is heavily tied to custom commercial hardware, buying direct factory replacements requires finding niche electronics distributors or industrial surplus stores on eBay . If you must substitute this motor with a standard generic NEMA 23 stepper motor, match the 1.8-degree step profile, physical 1/4-inch shaft diameter, and confirm that your external stepper driver limits current properly to avoid overheating the replacement.
Yes, but you must limit the current to 5.1A using a chopper driver. Running it directly at 12V (without a driver) would cause current of ~6.85A (12V / 1.75Ω), which will overheat and demagnetize the rotor.
(also distributed under the alternative part number ) is a high-torque, industrial-grade NEMA 23 hybrid stepping motor designed for applications requiring precise speed and position control. Manufactured by MinebeaMitsumi, this component is widely used in CNC machinery, 3D printers, automated medical devices, and custom robotics frameworks due to its exceptional holding torque and reliability. This comprehensive datasheet technical overview outlines its physical, electrical, and mechanical parameters to assist engineers in hardware integration and driver selection. Technical Specifications Overview Yes, but you must limit the current to 5
By using the full windings between the start and end wires (Red-Blue and Black-Green), you energize the entire coil, achieving the motor's rated 2.0A per phase and maximum torque. Some driver documentation may refer to this as the "series" or "full-coil" connection.
Because these motors are often salvaged from decommissioned banking equipment or industrial plotters, they are readily available on the second‑hand market at very attractive prices.
step angle provides double the positioning resolution of standard 1.8∘1.8 raised to the composed with power
No. The holding torque at 5V would be only ~1.7 N·m (I = 5V/1.75Ω = 2.85A). Use a proper 24-36V stepper driver.