23km-c051-09v Datasheet | Web |

The is a high-torque NEMA 23 hybrid stepping motor manufactured by Minebea-Matsushita (NMB) . It is commonly found in CNC machines, 3D printers, and industrial automation equipment. Technical Specifications

| Parameter | Specification | | :--- | :--- | | | 200 W (0.2 kW) to 750 W (0.75 kW)* | | Rated Voltage | 3-Phase AC 200V - 230V | | Rated Current | Approx. 1.0 A - 4.5 A (depending on frame size) | | Rated Speed | 3000 rpm | | Maximum Speed | 6000 rpm | | Rated Torque | 0.64 N·m (for 200W class) | | Peak Torque | 200% of Rated Torque (approx. 1.28 N·m) | | Protection Class | IP65 (Standard for servo motors - Dust tight, water jet resistant) |

This motor belongs to the medium-torque class of NEMA 23 motors, balancing high holding torque with reasonable microstepping resolution. It is a 4-wire, 8-pole motor optimized for bipolar chopper drives. 23km-c051-09v datasheet

Minebea utilizes a specific architectural nomenclature across its stepper catalogs to distinguish electrical and construction deviations:

24V - 48V DC (Higher voltage increases high-speed torque). The is a high-torque NEMA 23 hybrid stepping

Use shielded 18 AWG twisted-pair wire for each phase. Keep the cable length under 15 meters (50 feet) to minimize capacitance and voltage drop. Connect the shield to the driver’s earth ground terminal, not both ends (to avoid ground loops).

To extract the full performance from the 23KM-C051-09V, you must pair it with an appropriate stepper driver. The datasheet suggests: 23km-c051-09v datasheet

: Ideal for X and Y axes on small-to-medium desktop CNCs.