Press on TT-Motor wheel
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This is a replacement wheel for a TT-motor that came with a learn to solder kit. It requires a 3x29 o-ring.
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Model information
- Source
- Printables
- Category
- RC & Robotics
- License
- Creative Commons — Attribution
This is a simple press on wheel for a TT-motor. It was designed as a replacement wheel for some stock wheels that came with a learn-to-solder line following robot kit. The original wheels were intended to be held on with some screws but the included screws didn’t bite into the shaft of the motor well so it didn’t work without hot glue. So I designed this which just presses on instead. It prints in about 10 minutes and was made to accept the original o-rings included with the kit. If you are just printing these for use sans-kit, you‘ll need some o-rings with the approximate dimensions as below. Here is an Amazon link that might work for a little while.
The kits we use come from AliExpress and cost about $4 a kit shipped (at least before the tariffs, they did 😢). The kits were called “D2-1 DIY Intelligent Tracking Line Smart Car Kit” Link to approximately the same kit.