⚙️ High Quality NEMA17 Stepper Motor – 42 Step Motor 17HS4401S 1.7A
The NEMA17 17HS4401S is a high-torque, precision stepper motor ideal for 3D printers, CNC machines, robotics, and automation projects. With a rated current of 1.7A and holding torque of up to 4.2 kg·cm, it delivers reliable motion control in compact spaces.
✅ Key Features:
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Standard NEMA17 Frame – Compact and widely compatible
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High Torque Output – ~4.2 kg·cm holding torque
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200 Steps/Rev – Precise 1.8° step angle
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Smooth & Quiet Operation – Suitable for precise tasks
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Durable Build – Long-lasting performance under load
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Pre-attached 4-Wire Cable – For easy integration with drivers
⚙️ Specifications:
| Property | Details |
|---|---|
| Motor Model | 17HS4401S |
| Step Angle | 1.8° (200 steps/rev) |
| Rated Current | 1.7A/Phase |
| Voltage | ~2.8V |
| Holding Torque | ~4.2 kg·cm (≈0.42 N·m) |
| Number of Wires | 4 (Bipolar) |
| Shaft Diameter | 5 mm |
| Shaft Length | ~20–22 mm |
| Body Length | 40 mm |
| Frame Size | 42 × 42 mm (NEMA17) |
| Weight | ~300g |
🛠️ Applications:
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3D Printers (e.g., Ender, Prusa, Anet)
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CNC Machines
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Robotic Arms and Actuators
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Camera Sliders and Gimbals
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DIY Automation Systems
📦 Package Includes:
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1× NEMA17 Stepper Motor (Model: 17HS4401S)
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