23KM-C051-09V high-torque hybrid stepper motor manufactured by Minebea (NMB)
. Part of the 23KM series, it is a NEMA 23 frame size motor designed for precision motion control in CNC machines and automation. Core Specifications Step Angle: 1.8 raised to the composed with power per full step (200 steps per revolution). Frame Size: NEMA 23 (approx. Motor Type: 2-phase hybrid (High Torque). Likely Shaft Diameter: 8mm (standard for 23KM series). Ersin Elektronik Part Number Decoding According to the Minebea Part Number Decoding Table Indicates the motor size ( inches / NEMA 23). Specifies the motor construction (2 & 4 phase Hybrid). Designates the specific high-torque hybrid family. Refers to the specific winding and motor length.
Standard factory suffix often indicating specific output shaft styles (e.g., geared, D-cut) or connector types. Ersin Elektronik Common Applications & Compatibility CNC Routers & Mills:
Popular for driving X, Y, and Z axes due to its holding torque. Frequently used with drivers such as the for DIY and industrial setups.
For full torque curves and electrical limits, you can refer to general Precision Step Motors Catalogs covering the 23KM series. wiring diagram
to connect this motor to a specific driver like the TB6600 or an Arduino?
The 23KM-C051-09V is a high-torque NEMA 23 hybrid stepper motor manufactured by NMB (MinebeaMitsumi). It is widely used in CNC routers, 3D printers, and industrial automation due to its reliability and precision. ⚡ Technical Specifications
The primary electrical and mechanical characteristics for the 23KM-C051-09V are as follows: Step Angle 1.8° (200 steps per revolution) Rated Current 2.0 A per phase Rated Voltage Resistance 2.0 Ω per phase Inductance Holding Torque 980 mN·m (~9.99 kg·cm / 138 oz·in) Weight ~670g - 675g Shaft Diameter 6.35 mm (1/4") or 6.0 mm with flat 🔌 Wiring & Integration
This motor typically features a 6-wire configuration, allowing it to be used in both Unipolar and Bipolar modes.
Bipolar Mode: Offers the highest torque. Use 4 wires (ignoring center taps).
Compatible Drivers: Common choices include the TB6600 Stepper Driver or TB6560.
Operating Voltage: While rated at 4V, drivers usually run at 24V–36V to achieve high-speed performance. 🛠️ Key Application Notes
Heat Dissipation: Stepper motors can get very hot during operation; ensure your mounting surface acts as a heat sink or add cooling if running at max current.
Step Loss: To avoid losing steps under high loads, do not exceed the dynamic torque limit (approx. 869 mNm at 600 pps). Mounting: Standard NEMA 23 faceplate (approx. 56.4mm wide). Official Resources MinebeaMitsumi Product Catalog NMB Technologies Stepper Motor Overview
Recommend a power supply based on the number of motors you're using? 23km-c051-09v datasheet
Help you calculate the steps per mm for your specific CNC or printer setup?
The air inside the archives of the Dyson-Caldwell Institute smelled of ozone and decaying paper—a rarity in an age of holographic storage. Elias, a junior archivist, wasn't supposed to be in the "Dead Tech" sub-basement, but a discrepancy in the inventory logs had dragged him down here.
Specifically, a discrepancy regarding a single, unaccounted-for object: a heavy, ceramic-shrouded component labeled 23km-c051-09v.
Elias held the object in his gloved hand. It was heavier than it looked, roughly the size of a matchbox, with a lattice of gold pins on one side and a smooth, obsidian face on the other. It looked like a high-end industrial sensor, or perhaps a piece of military-grade guidance hardware from the previous century.
He set the component down on the examination table and pulled up the institute’s database on his tablet. He typed in the alphanumeric code.
SEARCH RESULT: 0 MATCHES.
"Impossible," Elias muttered. Everything had a record. Even failed prototypes had a paper trail.
He switched tactics, searching for partial matches. The prefix "23km" usually denoted atmospheric processors. "c051" was often used for communications arrays. But the suffix "09v"? That was the anomaly. Standard convention used three-letter suffixes. A numeric suffix like '09v' suggested a limited run—a prototype, or perhaps a classified black-box project.
After three hours of digging through decommissioned server drives, Elias found it: a corrupted PDF file, buried in a partition marked "Obsolete." The filename was simply: 23km-c051-09v_DATASHEET_V1.pdf.
He opened it. The text was garbled in places, but the specifications were legible.
COMPONENT: 23km-c051-09v CLASS: Quantum-Entangled Memory Core INPUT: 5V DC (Standard) OUTPUT: Variable THERMAL LIMIT: N/A (Violation of Thermodynamic Laws)
Elias frowned. Quantum-Entangled Memory Core? The technology to store data via quantum entanglement was theoretically possible but decades away from practical implementation. And the thermal limit notation—a violation of thermodynamic laws—was a physicist’s joke.
He scrolled down to the "Functional Description."
The 23km-c051-09v does not store data. It retrieves data. The unit functions as a temporal anchor. WARNING: Do not apply voltage exceeding 5V. Exceeding limits will result in a temporal shear radius of 5 meters. NOTE: The data within this datasheet is provided by the unit itself. Do not trust the previous revision. Elias frowned
A chill ran down Elias’s spine. He looked at the heavy ceramic block on the table. It was humming—a low, sub-audible vibration he hadn't noticed until now.
He looked back at the screen. The "Revision History" at the bottom of the PDF caught his eye.
Revision 1.0: Initial Theoretical Draft (2023) **Revision 1.
I couldn’t find a specific datasheet for 23km-c051-09v in my training data or live search results — it’s likely a custom or OEM part number (possibly from a motor, driver, sensor, or industrial component). However, I can give you a solid guide on how to locate and interpret such a datasheet, plus general steps to work with unknown part numbers.
23KM*09VTechnical Overview: The 23KM-C051-09V Hybrid Stepper Motor The 23KM-C051-09V is a high-performance hybrid stepper motor part of the NEMA 23 series manufactured by MinebeaMitsumi (NMB). Known for its reliability and precision, this specific model is a staple in industrial automation, 3D printing, and CNC machinery.
Below is a detailed breakdown of the specifications typically found in its datasheet and technical manual. 1. General Specifications
The 23KM series is designed to bridge the gap between high torque requirements and compact form factors. Specification Motor Size NEMA 23 (56.4mm Square) Step Angle 1.8° (200 steps per revolution) Phase Winding Type Unipolar (Standard) / Bipolar (Optional) Drive Method Constant Current or Constant Voltage 2. Electrical Characteristics
The "051-09V" suffix indicates specific winding and electrical configurations tailored for medium-voltage drivers.
Rated Current: Typically ranges between 1.0A to 2.0A depending on the specific winding configuration (check your exact unit for "09V" specifics, as current can vary by sub-series). Resistance per Phase: Approximately 2.0 to 4.0 Ohms.
Inductance: High inductance suitable for stable low-to-mid speed operations. Dielectric Strength: 500V AC for one minute. Insulation Resistance: 100M Ωcap omega min. at 500V DC. 3. Mechanical Performance
Minebea motors are prized for their mechanical tolerances, which minimize resonance and noise.
Holding Torque: Generally falls between 0.5 Nm to 1.0 Nm. This makes it powerful enough for lead screw actuators and belt-driven XY stages.
Rotor Inertia: Low rotor inertia allows for rapid acceleration and deceleration cycles.
Weight: Approximately 450g to 650g, depending on the stack length. I can provide two things:
Shaft Diameter: Standard 6.35mm (1/4") or 8mm, usually with a D-cut for secure pulley mounting. 4. Wiring Configuration
The 23KM-C051-09V usually features a 6-lead configuration. This provides versatility for the user:
Unipolar Connection: Uses all 6 leads, including center taps. Bipolar (Series): Provides higher torque at lower speeds.
Bipolar (Half-Coil): Provides lower torque but better high-speed performance. 5. Common Applications
Due to its balance of torque and size, this motor is frequently found in:
Medical Equipment: Lab automation and precise fluid pumping.
Office Automation: High-end scanners and large-format printers.
Manufacturing: Small-scale CNC mills, laser cutters, and pick-and-place machines. 6. Environmental Limits Operating Temp Range: -20°C to +50°C. Temperature Rise: 80K Max (measured by resistance method). Insulation Class: Class B (130°C). Technical Installation Tips
When integrating the 23KM-C051-09V, ensure your stepper driver's current limit is set correctly. Overdriving the motor will cause excessive heat and potential demagnetization of the rotor. Because this motor has a 1.8° step angle, using microstepping (1/8 or 1/16) is highly recommended to reduce vibration and improve positional accuracy.
I’m unable to generate a complete, factually accurate datasheet for a part number like “23km-c051-09v” because this does not match any standard electronic, mechanical, or industrial component in my training data or known public databases.
However, I can provide two things:
The mechanical footprint is critical for chassis design. According to the 23KM-C051-09V datasheet, the motor adheres to the NEMA 23 standard, but with specific length and mount variations.
| Parameter | Value | | :--- | :--- | | Frame Size | 56.4 mm x 56.4 mm | | Motor Body Length | 76 mm (excluding shaft) | | Shaft Diameter | 6.35 mm (0.25 in) | | Shaft Length | 21 mm | | Shaft Type | Single-ended, with flat | | Mounting Holes | 4 x M4 through-holes, 47.14 mm square pitch | | Concentricity | 0.075 mm max | | Radial Play | 0.02 mm max (at 5N load) | | Axial Play | 0.08 mm max (at 10N load) |