23km-c051-09v Datasheet Jun 2026

Finding and availability from reputable sellers

The motor boasts an impressive . This is the force required to break the shaft's position when the motor is powered but stationary . For practical applications, a motor's dynamic torque is equally important. According to product listings, the 23KM-C051-09V maintains a torque of approximately 869 mNm at 600 pulses per second (pps) , which showcases its ability to maintain force at moderate speeds, an ideal characteristic for driving the leadscrews of a CNC router or the axes of a laser cutter .

I couldn’t find a specific datasheet for in my training data or live search results — it’s likely a custom or OEM part number (possibly from a motor, driver, sensor, or industrial component). However, I can give you a solid guide on how to locate and interpret such a datasheet, plus general steps to work with unknown part numbers.

: As part of the NMB Precision Stepping Motors lineup, these motors are known for industrial-grade durability. They utilize ball bearings for longevity and smooth rotation. 23km-c051-09v datasheet

Optimized for mid-torque applications (often in the 0.8 to 1.5 N⋅m range, depending on driver voltage and current).

Here are answers to the most common questions from users and engineers about the 23KM-C051-09V.

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 Finding and availability from reputable sellers The motor

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.

for specific stepper drivers (like the TB6600) Torque curve comparisons for NEMA 23 motors

According to typical technical documentation for Minebea 23km series motors: According to product listings, the 23KM-C051-09V maintains a

| Test | Condition | Result | |------|-----------|--------| | Operating life | 9V, 500 hrs continuous | ≤ 15% speed drop | | Humidity | 60°C, 90% RH, 96 hrs | No visible corrosion | | Thermal shock | -20°C ↔ +70°C, 10 cycles | No mechanical damage |

| Parameter | Value | |-----------|-------| | | 1.8° ± 5% (full step) | | Number of Phases | 2 | | Rated Voltage | 9 V DC | | Rated Current per Phase | 0.51 A (or 5.1 A – check model variant) | | Phase Resistance | 17.6 Ω (if 0.51 A) or 1.76 Ω (if 5.1 A) | | Phase Inductance | 12 mH ±20% (typical for low-current version) | | Holding Torque | 0.45 N·m (63.7 oz·in) min at rated current | | Detent Torque | 0.02 N·m max | | Rotor Inertia | 120 g·cm² | | Dielectric Strength | 500 V AC for 1 minute | | Insulation Resistance | 100 MΩ min (500 V DC) | | Ambient Temperature | -20°C to +50°C | | Temperature Rise | 80°C max (rated current, 2-phase on) | | Shaft Diameter | 6.35 mm (0.25 in) with flat | | Shaft Length | 21 mm | | Motor Length | 51 mm (excluding shaft) | | Weight | 0.45 kg (1.0 lb) |

If you are trying to or set up a new CNC , could you tell me: How many wires does your specific motor have (4, 6, or 8)? What stepper driver are you planning to use?