Datasheet 'link': 23km-c051-09v

If the 23KM-C051-09V is unavailable, the following models are electrically and mechanically compatible (verify frame length):

Beyond DIY, this motor is found in legacy industrial equipment. A classic example is within , such as Automated Teller Machines (ATMs) or currency sorting machines, where its precise movement and holding force are crucial for moving paper currency along internal transport paths. It also appears as a component in textile machinery , printing equipment , and packaging systems , indicating its reliability in continuous-duty environments.

The "09V" suffix often designates an OEM-specific winding. Similar models in this series (like the 07V) operate at approximately 2.0A per phase Precision Step Motors - Free 23km-c051-09v datasheet

| Part Number | Voltage | Termination | Packing | |-------------|---------|-------------|---------| | 23km-c051-09v | 9V DC | Lead wires / pins | Tape & reel (1000 pcs) |

Due to its robust Japanese manufacturing heritage and long lifecycle support, this motor model frequently appears in: If the 23KM-C051-09V is unavailable, the following models

Due to its high holding torque and NEMA 23 size, this motor is perfectly suited for:

Last updated: October 2025 – Datasheet information synthesized from industry equivalents. Verify with original component manufacturer. The "09V" suffix often designates an OEM-specific winding

The 23KM-C051-09V datasheet notes that this motor has high inductance (5.7 mH). Use a driver with a high PWM switching frequency (≥ 20 kHz) to avoid audible noise and excess heating. Also, enable " automatic current reduction " (half-current when idle) to reduce case temperature.