‘bak - 1:14 4WD RC Basher
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A 1:14 redesign of the Robak\RUDE RC Cars
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Updated at source:
Model information
- Source
- Printables
- Category
- RC & Robotics
- License
- Creative Commons — Attribution — Noncommercial — Share Alike
Introduction
This is ’bak, a 1:14 scale redesign based on the 1:10 scale Robak and RUDE 3D-printable RC cars.
Why “’bak”?
The original design was scaled down to approximately 71%. Applying a similar transformation to the name Robak results in something like "ↄbak".
Since I have no clue how to pronounce that I switched to ‘bak.
Specifications
Height: 111 mm
Length: 280 mm
Width: 235 mm
Wheelbase: 197mm
Weight: 1250g (no battery)
Max lipo dimensions: ~109 x 35 x 25 mm
Changelog
2026-10-07 - Update 1
Updated diff cases to V2:
Removed a microfeature that was left over from development.
Updated top deck to V2:
Added a cutout on the battery side to make it easier to insert taller packs.
Removed a hole in the front that was left over from development.
Updated chassis to V2:
Widened the cutout for the spur gear.
Added optional front hub carriers and rear hubs with -2° camber.
Added a video of a potential upcoming 1:12 scale version to demonstrate the durability of the design shared by both versions.
Links
Documentation and build guide
https://docs.google.com/presentation/d/1PNqLNetBwW7nVhhqYdmKJNgMwWUO9y2kkOgx09cSO8s
Bill Of Materials
https://docs.google.com/spreadsheets/d/1BgCKwn6dkCwmxn50owNLlI-6dEJHn1mfM7zKixhEPXo
Onshape assembly(public export enabled without an account)
https://cad.onshape.com/documents/96c67b570bd5d001731595f2/w/413a9a3bf58ca19658f237b2/e/56a4682535e3f88eecc4482d
Videos
"Happy printing, and God bless, my friend."
— Bob Ross