NEMA17 Stepper Motor 17HS4401 – 1.5A 1.8° 4-Lead Bipolar with Dupont Cable | for CNC Machines & 3D Printers

Description

🔧 NEMA17 Stepper Motor 17HS4401 – 1.5A 1.8° 4-Lead Bipolar with Dupont Cable | for CNC Machines & 3D Printers

✅ High-Precision Stepper Motor for CNC Machines and 3D Printers

The 17HS4401 NEMA17 stepper motor delivers reliable, precise, and quiet performance, making it an excellent choice for CNC engraving machines and 3D printers like Kossel, Prusa i3, Ultimaker, CoreXY, and more. Its strong holding torque and smooth operation ensure accurate movement in any project.

⚙️ TECHNICAL SPECIFICATIONS

• Model: 17HS4401
• Type: Bipolar Stepper Motor
• Phases: 2
• Rated Voltage: DC 3.6V
• Rated Current: 1.5A/Phase
• Phase Resistance (20°C): 2.4Ω ±15%
• Phase Inductance: 3.7mH ±20%
• Step Angle: 1.8° ± 0.09°
• Holding Torque: ≥ 420 mN.m
• Detent Torque: 15 mN.m (REF)
• Max Starting Frequency: ≥ 1500 PPS
• Max Running Frequency: ≥ 1900 PPS
• Rotation Direction: A-C, B-D Clockwise
• Insulation Resistance: ≥ 100 MΩ (DC 500V)
• Dielectric Strength: AC 600V / 1mA / 1s
• Insulation Class: B
• Leads: 4-wire with Dupont connector

🛠️ FEATURES

✅ Accurate, Step-Loss-Free Operation
Precision-manufactured stator teeth and enhanced PCB support ensure smooth and accurate rotation, even under demanding conditions.

✅ Stable Construction & Long Lifespan
The rotor is sealed with high-temperature cured imported epoxy resin, preventing debris buildup and ensuring long-term durability and consistent performance.

✅ Low Noise, Smooth Speed
Engineered for quiet operation and consistent speed, making it ideal for sensitive environments and continuous operation.

🎯 APPLICATIONS

• 3D Printers: Kossel, Prusa i3, Ultimaker, CoreXY, etc.
• CNC engraving & milling machines
• Laser cutters
• Robotics & automation projects
• DIY electronics & maker projects

📦 WHAT’S INCLUDED

• ✅ 1x 17HS4401 NEMA17 Stepper Motor
• ✅ 1x 4-Pin Dupont Cable