EBO Mini Replacement Track
A 3D scanned and printed functional replacement for the EBO Mini robot track — born from one very motivated Shiba Inu puppy.
The Story
Meet Mochi — our Shiba Inu puppy and self-appointed quality control inspector. He decided one of our EBO Mini's tracks didn't meet his standards and handled the situation accordingly.
Rather than retire the robot or hunt down an OEM replacement, I scanned the intact track with a Revopoint MetroX Pro, did some light cleanup in Fusion 360, and let the printer do the rest. The Bambu Lab H2C smoothed out most of the scan noise beautifully.
Printed in Siraya Tech Flex TPU 85A Shore — it fits, it grips, and EBO is rolling again.
Mochi. No regrets.
Print Details
Material Note
Tested with Siraya Tech Flex TPU 85A — this is the sweet spot. I also tried 90A and the tracks didn't roll cleanly; too stiff for the EBO Mini's drive system. Softer than 85A may be too floppy. Save yourself the filament and go straight to 85A.
Print Settings — Bambu Lab H2C
Using Generic TPU profile in Bambu Studio with TPU Feed Assist Module installed.
Temperature
- Nozzle220°C – 225°C
- Bed30°C – 45°C
Speed
- Outer/Inner Wall20 – 40 mm/s
- First Layer15 – 25 mm/s
Extrusion
- Max Vol. Speed2.8 – 3.2 mm³/s ⚠️
- Retraction Length0.4 – 0.8 mm
- Retraction Speed25 – 30 mm/s
Cooling
- Part Cooling Fan50% – 100%
⚠️ Max Volumetric Speed is critical — pushing faster risks extruder stripping with 85A TPU.
If This Helped You
This file is free. If it saved your EBO Mini, a coffee tip helps fund the next build.
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