Lego wheel hub
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Estimated printing price per file
€1.14 – €1.39 net (excluding VAT)
For file: set of four hubs.gcode
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File used for this estimate
Average indicative estimate: €1.26 excluding VAT (range midpoint).
- Weight reported by the author
- 10 g
- Print time reported by the author
- 1.54 hr
- Source material
- PLA
- Estimate material
- PLA
- Estimate printer
- Bambu Lab P1S - 0.4 nozzle
- Estimate process
- 0.20mm Standard
Indicative estimate for the selected file only, based on the author’s weight and print time. File variants are not added together. The final price is calculated after file analysis.
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A hub to mate Lego 24x14 wheels to N20 motors.
- Rating
- 5 / 5
- Likes
- 23
- Downloads
- 227
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- 1
- Views
- 1,719
- Reviews
- 1
Updated at source:
Model information
- Source
- Printables
- Category
- RC & Robotics
- License
- Creative Commons — Attribution — Noncommercial
This is a hub I designed so I could use Lego 24mm x 14mm tires on an antweight combat robot that I'm building. The hub is a tight press fit for a 3mm D-shaft. I designed it specifically for the tiny N20 micrometal gear motors that are commonly used in antweight combat robots. N20 motors are widely available - I ordered mine from Pololu. I had plenty of the Lego tires on hand, but they can be easily purchased on eBay.
I printed the hubs out of PLA with a color change so that the rim and spokes can be a different color.
The gcode is for a Prusa Mini and it is for a full set of four hubs using the “0.15mm QUALITY” profile in PrusaSlicer. The gcode includes a filament change if you want to change colors. I've also included the STEP files in case you need to modify the design for a different shaft or whatever.