This long-form, engaging explanation unpacks the 23km-c051-09v datasheet so engineers, technicians, and curious readers can quickly understand the device, its capabilities, common pitfalls, and how to use it in real designs. I assume the part is a communications/transceiver module (the model-like string suggests radio/optical/serial hardware). If you meant a different device, tell me and I’ll adapt — otherwise, this cover aims to be broadly useful for a module with RF or serial I/O characteristics.
| Parameter | Value | Notes | | :--- | :--- | :--- | | | Hybrid Stepper Motor | 2-phase, bipolar | | Frame Size | NEMA 23 | 57mm x 57mm flange | | Step Angle | 1.8° | Standard for 200 steps/revolution | | Steps per Revolution | 200 | Full-step resolution | | Holding Torque | 9.9 kg-cm (980 mNm) | The force required to break the motor's shaft from a standstill | | Current per Phase | 2.0 A | The maximum current for each winding | | Voltage | 9 V (Nominal) | Rated voltage based on resistance and current | | Winding Resistance | 2.0 Ω ±10% | Measured per phase | | Winding Inductance | 4.4 mH | Per phase | | Number of Wires | 6 | Factory configuration for unipolar/bipolar wiring | | Shaft Diameter | 6.35mm (1/4") | Standard round shaft | | Dynamic Torque | 869 mNm @ 600pps | Maintained torque at speed | | Insulation Resistance | >100 MΩ @ 500VDC | Electrical safety rating | | Dielectric Strength | 500 VAC for 1 min | Withstands high voltage without breaking down | | Ambient Temperature | -20°C to +50°C | Operating range | | Max. Temperature Rise | 80°C | Can get hot during operation | | Weight | ~675 g (1.5 lbs) | | | Common Manufacturers | Minebea / Astrosyn | Brand names seen on similar models |
The center taps (white and orange) are left unconnected (and can be cut off or insulated). 23km-c051-09v datasheet
: 2-Phase 4-wire configuration is common for these models. Key Features Precision Control : The 0.9∘0.9 raised to the composed with power
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. | Parameter | Value | Notes | |
: Approximately 0.5 Nm to 1.2 Nm depending on driver and configuration.
| 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) | Key Features Precision Control : The 0
Search for "23KM" stepper motor datasheet first, then compare specs.
Connect the motor to a chopper‑type driver (e.g., TB6560, TB6600, or TMC2208).
The 23KM-C051-09V comes with six color‑coded wires. This gives you two connection options:
| Application | Why It Works | | :--- | :--- | | (e.g., 3018 Pro, MPCNC) | Provides enough torque to move the gantry on a 20×30 cm working area with 5 mm lead screws. Widely used as an upgrade from weaker NEMA 17 motors. | | 3D Printers (large format) | Offers higher holding torque than typical NEMA 17 motors, reducing layer shifts during rapid direction changes. | | Laser Cutters/Engravers | The smooth motion and positional accuracy ensure clean edges and repeatable positioning. | | ATM / Banking equipment | Factory‑original application: used to control card capture and retraction mechanisms, demonstrating high reliability in 24/7 duty cycles. | | Pick‑and‑Place machines | The hybrid stepper’s low‑vibration operation at low speeds is ideal for precise component placement. | | Industrial Plotters | Original OEM usage in large‑format graphics plotters, where constant torque and superior reliability are required. |