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23HS5628 NEMA 23 Stepper Motor

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Operating with a standard 1.8-degree step angle (200 steps per revolution), it perfectly balances aggressive rotational torque with incredibly fine positional accuracy. Delivering a massive 126 N.cm (1.26 Nm) of holding torque, it ensures that your CNC router bits plunge smoothly into tough materials and your laser engraver heads stop exactly where they are supposed to. Encased in a rugged 57x56mm frame and featuring a thick, flat-machined D-shaft to prevent pulley slippage, it is the foundational drive motor for serious desktop manufacturing.

Key Features & Functional Advantages

  • Massive Holding Torque: Delivers an impressive 126 N.cm (1.26 Nm / 12.8 kg-cm) of holding torque, providing the necessary resistance against cutting forces in CNC milling and routing.

  • High-Precision Stepping: Features an industry-standard 1.8° step angle, perfectly compatible with standard microstepping drivers to achieve flawlessly smooth, ultra-precise linear motion.

  • Heavy-Duty D-Shaft: The robust 6.35mm (or 8mm) output shaft features a flattened "D" profile, guaranteeing that your shaft couplers, gears, and timing pulleys will never slip under heavy load.

  • 4-Wire Bipolar Interface: Uses a standardized 4-lead wiring configuration that connects easily to modern high-power stepper drivers for efficient, low-heat operation.

  • Industrial Durability: Constructed with high-quality bearings and thermal-resistant coil windings, allowing it to run continuously in warm enclosures or demanding factory-floor environments.

Perfect For

  • DIY CNC Routers & Mills: The absolute gold standard for driving the X, Y, and Z axes on custom-built desktop milling machines that cut through wood, acrylic, and soft metals.

  • Large-Scale 3D Printers: Providing the unwavering lifting force required for the Z-axis of massive format 3D printers featuring heavy heated glass beds.

  • Laser Cutters & Engravers: Ensuring incredibly rapid, stable, and accurate acceleration for heavy laser tube gantries.

  • Linear Automation & Robotics: Powering heavy-duty worm-gear linear actuators, automated conveyor belts, and large industrial pick-and-place machines.

Technical Specifications

  • Motor Model: 23HS5628 (NEMA 23 Frame)

  • Motor Type: 2-Phase Bipolar Stepper

  • Step Angle: 1.8° (200 Steps/Revolution)

  • Rated Current: 2.8A per phase

  • Holding Torque: 126 N.cm (1.26 Nm / ~178 oz-in)

  • Phase Resistance: 0.9Ω ±10%

  • Phase Inductance: 2.5mH ±20%

  • Rotor Inertia: 300 g.cm²

  • Motor Frame Size: 57mm x 57mm

  • Motor Length: 56mm

  • Shaft Diameter: 6.35mm (1/4") or 8mm (D-Shaft Profile)

  • Lead Wires: 4 Wires (Standard 30cm length)

  • Weight: ~700 grams

Ensure your order is placed by 2PM to guarantee next-day delivery! Our commitment to prompt service includes a 24-hour delivery system through our network of carriers, aimed at ensuring your package arrives right on schedule.

Please note, a delivery fee of €4.99 applies for orders under €50. For those in remote areas, be aware that our couriers may apply an extra surcharge. This additional fee helps cover the costs of transporting your items to harder-to-reach locations.