NEMA 17 Stepper Motor 42mm 0.24Nm – 4-Lead DC Motor for CNC, 3D Printer & Robotics
Original price was: KSh1,700.00.KSh1,600.00Current price is: KSh1,600.00.
High-torque NEMA17 42BYGHW811 Stepper Motor with 1.8° step angle, 45 N·cm torque, and 4-wire bipolar configuration. Perfect for 3D printers, CNC machines, and Arduino motion projects using A4988 or DRV8825 drivers.
Product Description:
The NEMA 17 Stepper Motor is a high-precision, 4-lead bipolar stepper designed for CNC machines, 3D printers, and robotic automation. With a 42mm frame and 0.24Nm holding torque, it delivers smooth, accurate motion control for projects requiring reliability and repeatable positioning.
Compatible with popular drivers such as A4988, DRV8825, and TMC2208, this stepper motor offers excellent torque performance at low speeds and precise step angle control. Ideal for makers, engineers, and CNC enthusiasts building motion control systems.
⚙️ Features
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Standard NEMA 17 (42mm x 42mm) stepper motor
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4-lead bipolar configuration for easy connection
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High precision 1.8° step angle (200 steps/rev)
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Smooth and stable torque output up to 0.24Nm
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Compatible with A4988, DRV8825, and TMC series stepper drivers
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Durable design for continuous operation in CNC or 3D printing environments
📐 Specifications
| Parameter | Description |
|---|---|
| Model | NEMA 17 (42mm) |
| Step Angle | 1.8° |
| Holding Torque | 0.24 Nm (34 oz-in) |
| Rated Current | 1.2 A/phase (typical) |
| Voltage | 3–12V DC (depends on driver) |
| Phase Resistance | ~3.3Ω |
| Shaft Diameter | 5 mm |
| Wiring Type | 4 leads (bipolar) |
| Body Length | 42 mm |
| Weight | ~280 g |
⚡ Applications
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CNC machines
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3D printers and laser engravers
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Robotics and automation systems
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Camera sliders and gimbals
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Precision positioning mechanisms
📦 Package Includes
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1 × NEMA 17 Stepper Motor (42mm, 4-lead, 0.24Nm)
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