3D Printed Planetary Gear for NEMA 17 Stepper Motor

Description

These are the 3D files in STP format of a 2-stage and 1-stage planetary gear reducers.

These reducers are meant to be used directly with a NEMA 17 stepper motors.

Technical details:

• 2-stage dimensions:
  • Diameter: 60mm
  • Length: 59mm
• 1-stage dimensions:
  • Diameter: 60mm
  • Length: 41mm
• 2-stage reduction ratio: 18.37
• 1-stage reduction ratio: 4.29
• # planets per stage: 3
• Sun Gear Teeth: 14
• Planet Gear Teeth: 16
• Ring Gear Teeth: 46
• Gear Module: 1

For a more detailed look at the planetary gear design process, please visit: Click Here

What’s included:

• STP & STL files of 2-stage planetary gear for NEMA 17 stepper motor
• STP & STL files of 1-stage planetary gear for NEMA 17 stepper motor
• Assembly instructions
• Bill of Materials (BOM): List of hardware needed (all can be sourced from Amazon)

⚠️ These files are sold as-is, with no warranty. Use at your own risk. No guarantee is made regarding fit, function, or suitability for your application. That said, I’ll do my best to assist with questions or issues if you reach out—your feedback helps improve future versions.