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Hot Wheels Track - Wall Mounted Booster
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Part of a my wall track ecosystem. Uses 2 motors and speed controller as a booster compatible with Hot Wheels tracks.
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Model information
- Source
- Printables
- Category
- Vehicles
- License
- Creative Commons — Attribution — Noncommercial
As a part of my ongoing obsession with building custom Hot Wheels tracks mounted to the wall, I designed this motor driven booster.
The parts required to replicate as shown are:
- 2x type 130 mini DC motor (similar to these)
- 1x DC motor speed controller
- foam tape 7/16" H x 3/4" W (weather stripping foam works pretty well, make sure the foam is not larger than 7/16" or 11.1 mm thick since there is not much clearance between the inner motor and the wall)
- screws to mount to wall (holes are 5mm diameter)
The quantity of printed parts needed are:
- 1x motor mount (printed flat will need some supports for inside the motor holes)
- 1x track connection (will need a small amount of supports to the build plate only)
- 2x driver (attaches to motor drive shaft, may need to be drilled out just a bit depending on your printer's tolerances. I should be a snug/press fit to avoid slipping on the shaft.)
- 1x speed controller box (print-in-place hinges and option for color change to show HW logo, I only just realized I should have blue and orange instead of green and silver)
The distance from track center to wall is 73mm. I've included a separate track mount that aligns with this offset (pink in photos).