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5.18:1 Planetary Gearbox Nema 17 Stepper Motor 0.55Nm 28x77mm 1.7A | Geared 42 Step Motor 77.89ozin 2 1.8 High Torque 2 Phase Bipolar Shaft 20mm 8mm 4-Wire Cab 1M for 3D Printer DIY CNC
Compact yet provides high torque for heavy-duty tasks.
5.18:1 Planetary Gearbox Nema 17 Stepper Motor 0.55Nm 28x77mm 1.7A | Geared 42 Step Motor 77.89ozin 2 1.8 High Torque 2 Phase Bipolar Shaft 20mm 8mm 4-Wire Cab 1M for 3D Printer DIY CNC
Item #: 181713684

5.18:1 Planetary Gearbox Nema 17 Stepper Motor 0.55Nm 28x77mm 1.7A | Geared 42 Step Motor 77.89ozin 2 1.8 High Torque 2 Phase Bipolar Shaft 20mm 8mm

Item #: 181713684

NAD 1022

Price Details

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*All items will import from US

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Compact yet provides high torque for heavy-duty tasks.
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.

What Stands Out

High Torque Output
Delivers a robust torque of 0.55Nm, ensuring reliable performance for demanding applications such as CNC machines and 3D printers.
Compact Design
Measuring 28x77mm, this gearbox motor is designed to fit in tight spaces while maintaining high power output, ideal for DIY projects.
Versatile Compatibility
The 4-wire bipolar configuration and 20mm shaft make it compatible with a variety of setups, enhancing its appeal for hobbyists and professionals alike.

Product Details

Shop 5.18:1 Planetary Gearbox Nema 17 Stepper Motor 0.55Nm 28x77mm 1.7A | Geared 42 Step Motor 77.89ozin 2 1.8 High Torque 2 Phase Bipolar Shaft 20mm 8mm 4-Wire Cab 1M for 3D Printer DIY CNC online at a best price in Namibia. B0FHHW2VD8
Brand NameYEJMKJ
ManufacturerYEJMKJ
Part NumberN17-42-47-GB5
Included Componentsmotor
BrandYEJMKJ
Number of Items1
Item Weight2.5 lbs (1.13 kg)

Who Should Buy?

Suitable For
  • 3D Printing Enthusiasts

    Ideal for those building or upgrading 3D printers seeking high torque and precision performance.

  • DIY CNC Users

    Perfect for hobbyists looking to enhance CNC machine capabilities with advanced gearing for better control.

  • Robotics Projects

    Great for robotics applications requiring accurate movement and reliability from a compact stepper motor.

Not Suitable For
  • High-Speed Applications

    Not suitable for projects that require fast operation, as stepper motors perform best at lower speeds.

Product Description

5.18:1 Planetary Gearbox Nema 17 Stepper Motor 0.55Nm 28x77mm 1.7A | Geared 42 Step Motor 77.89ozin 2 1.8 High Torque 2 Phase Bipolar Shaft 20mm 8mm 4-Wire Cab 1M for 3D Printer DIY CNC

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is the gear ratio of the motor?

    Answer: The gear ratio is 5.18:1.
  • Question: What is the maximum holding torque?

    Answer: The maximum holding torque is 0.55Nm (77.89oz·in).
  • Question: What applications is this motor suitable for?

    Answer: It is commonly used in 3D printers, DIY robots, and CNC machines.

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“Great products and very good service: very easy and very fast international delivery.”

9 September 2026 · via Trustpilot
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“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”

10 September 2026 · via Trustpilot
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11 September 2026 · via Trustpilot
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