GearBox for Robot battle (sumobot) Abdiel Carreño

Reduce high speed from the motor (DC 12V: 33000 rpm).
Compatible Models: 540,550,545.
Reduction aprox.: 1:44
Torque With DC Motor 545RH: 8.44 kg.cm
It was printed with PLA around 6 hours.
Test :
https://www.youtube.com/watch?v=ZphVYt-6NmY
A real Sumobot with this Gearbox:
https://www.youtube.com/watch?v=4CbK0LPt3iE

If you want to donate a contribution for us :
https://www.paypal.com/cgi-bin/webscr?cmd=_donations&business=FC3EZSZD42LLJ&lc=US&item_name=ZayelMech&currency_code=USD&bn=PP%2dDonationsBF%3abtn_donateCC_LG%2egif%3aNonHosted
This way we'll can continue with our job. Share our design.

You need :
2 screws for attaching the engine2 washers thickness of 1.1mm and 1.5mm in diameter1 motor model DC or 550 540 545 http://www.mabuchi-motor.co.jp/cgi-bin/catalog/e_catalog.cgi?CAT_ID=rs_550pcvc4 screws for top 3mmTwo rods or axles 3mm diameter x 50mm long*Rubber or silicone.

  • Place the wheel into the mold
  • Prepare the filling rubber.
  • Wait at least 6 hours to remove the mold (you can break or cut).


Price Free
Category DIY
Downloads 3686
Views 2269
Likes 1
Uploaded 12/27/2015
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