23km-c051-09v — Datasheet

| Manufacturer | Part Number | Notes | | :--- | :--- | :--- | | Moons' | MS23HS5P4100 | Slightly lower inductance | | Nippon Pulse | S21H5PM-L | Higher torque (3.2 N·m) | | OMC Stepper Online | 23HS45-5004S | 5.0A version | | Leadshine | 23HS45-5004 | Direct cross |

| 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) | The front faceplate has four M4 threaded holes (or clearance holes, depending on the version) arranged in a 47.14 x 47.14 mm square. The pilot diameter (centering boss) is 38.10 mm. Ensure your mounting bracket has a matching recess to prevent misalignment. The rear end cap typically includes a 6-pin Molex-style connector (JST PH or similar) for the coil wires. 23km-c051-09v datasheet

Always refer to the original manufacturer’s datasheet before finalizing your design, paying close attention to the thermal management section and wiring diagram. By following the electrical and mechanical guidelines detailed in this article, you can leverage the 23KM-C051-09V for reliable, years-long service in CNC, robotics, and industrial automation. | Manufacturer | Part Number | Notes |

Introduction In the world of precision motion control, component selection is everything. One part number that frequently appears on BOMs (Bill of Materials) for CNC machines, 3D printers, robotics, and industrial automation is the 23KM-C051-09V . However, finding an authoritative, single-source datasheet for this specific variant can be challenging. This article compiles a comprehensive technical reference for the 23KM-C051-09V, covering electrical characteristics, mechanical drawings, wiring configurations, thermal performance, and application notes. The rear end cap typically includes a 6-pin

The "09V" variant is often shorter than standard NEMA 23 motors. A standard 23KM motor may be 56mm or 76mm long; the -09V is the 76mm long stack, providing higher torque than the 56mm version. 3. Electrical Characteristics & Wiring This is the most critical section of the 23KM-C051-09V datasheet. Incorrect wiring can lead to erratic motion or permanent damage. Coil Configuration The motor has two phases (A and B). Each phase has a center tap (not used in bipolar mode). As a 4-wire bipolar motor, the center taps are not brought out.

Last updated: October 2024. Specifications subject to change without notice. Always verify with the supplier’s latest revision.