Is this 3D model free to download?

Yes, Planetary Gears Actuator EBA23 - NEW UPDATED 2024 is free to download from Thingiverse. Open it in the free Thinger app, or use the "Download from Thingiverse" link to open the original listing by the creator.

Where do I download the STL file?

The download is hosted by Thingiverse. Use the "Download from Thingiverse" link on this page to open the original listing and grab the file, or save it to your print queue in the free Thinger app.

Designed by ToolBoxRobotics, published on Thingiverse. Please credit the creator when sharing your print.

Can I print this at home?

Yes. This is a printable 3D model intended for home FDM and resin printers. Check the original listing for suggested print settings.

Planetary Gears Actuator EBA23 - NEW UPDATED 2024 3D printable model by ToolBoxRobotics

Planetary Gears Actuator EBA23 - NEW UPDATED 2024 photo 1

Planetary Gears Actuator EBA23 - NEW UPDATED 2024 photo 2

Planetary Gears Actuator EBA23 - NEW UPDATED 2024 photo 3

Planetary Gears Actuator EBA23 - NEW UPDATED 2024 photo 4

Planetary Gears Actuator EBA23 - NEW UPDATED 2024

Source: Thingiverse by ToolBoxRobotics

The Planetary Gears Actuator EBA23 - NEW UPDATED 2024 is a free printable 3D model from Thingiverse by ToolBoxRobotics. NEW UPDATED Version 2024 - Planetary Gears Actuator EBA23 for NEMA23 The EBA-23 drives NEMA23 motors at a 38.4:1 ratio, and is the higher-torque actuator used in the EB-300. You can download the STL file from the original listing below and print it at home.

Open in Thinger (free) Download from Thingiverse

30 saves Source: Thingiverse Updated 2026-10-15 Filament: 1,000 g License: CC-BY-NC-SA · non-commercial 1 makes Category: Vehicles & RC

Tags: actuator, arm, eb65, engrenage, Gear, gears, Planetary Gear, Planetary Gearbox, planetary gears, robot, robotics

About this model

NEW UPDATED Version 2024 - Planetary Gears Actuator EBA23 for NEMA23 The EBA-23 drives NEMA23 motors at a 38.4:1 ratio, and is the higher-torque actuator used in the EB-300, EB-310 and EB-65 arms alongside the EBA-17. A higher-torque 120:1 variant is also available (see note below) for builds that need more holding force. For the model in STEP file Efficiency Output Torque 70% (conservative) 33.9 Nm 80% (typical) 38.7 Nm 85% (optimistic) 41.1 Nm Typically 70–85% for 3D-printed planetary gears due to friction — real-world loss, not just a formality. Efficiency Force at 200mm* 70% 169.4 N 80% 193.6 N 85% 205.7 N So the EBA-23 lands around 169–206 N at 200mm, roughly 80% more force than the EBA-17. That's roughly 17.5–20 kg-force equivalent at that point. The NEMA23 has approximately 2.5 time…

Frequently asked questions

Is this 3D model free to download?: Yes. Planetary Gears Actuator EBA23 - NEW UPDATED 2024 is free to download from Thingiverse. Open it in the free Thinger app, or use the "Download from Thingiverse" link above to open the original listing.
Where is the STL hosted?: The download is hosted by Thingiverse, not by Thinger. We link you directly to the original listing by ToolBoxRobotics.
Who made this model?: Designed by ToolBoxRobotics, published on Thingiverse. Please credit the creator when sharing your print online.
Can I print this at home?: Yes. This model is intended for home FDM and resin 3D printers. Check the original listing for suggested print settings like layer height and supports.