23km-c051-09v | Datasheet __top__
The motor works well with a range of standard stepper drivers:
series refers to a family of high-performance NEMA 23 hybrid stepper motors manufactured by Minebea (NMB) . In the part numbering system, specifies the NEMA 23 frame size,
Minebea motors are prized for their mechanical tolerances, which minimize resonance and noise. 23km-c051-09v datasheet
Example search: "NEMA 23" "57mm" "1.8°" "2.5A" "9V" stepper datasheet
If the motor operates in an enclosure above 40°C, de-rate the current to 4.3A per phase to prevent demagnetization of the rare-earth permanent magnets. The motor works well with a range of
Based on tested samples of similar 9V stepper motors, the provides:
Always verify the winding assignments with a multimeter (continuity test) before connecting the motor to a driver, as color codes may vary slightly between different production batches. Based on tested samples of similar 9V stepper
Based on the official 23KM-C051-09V datasheet recommendations and field experience:
Driving X, Y, and Z axes on desktop milling and engraving machines. 3D Printers & Plotters:
| 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) |