Phil 3:8 Tank Drive Units (Astromech Inspired Droid) 3D printable model by rhouse21

Phil 3:8 Tank Drive Units (Astromech Inspired Droid)

Source: Thingiverse by rhouse21

The Phil 3:8 Tank Drive Units (Astromech Inspired Droid) is a free printable 3D model from Thingiverse by rhouse21. This tank drive system is a WORK IN PROGRESS. You can download the STL file from the original listing below and print it at home.

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30 saves Source: Thingiverse Updated 2026-09-03

Tags: Phil, 3:8, Tank, Drive, Units, (Astromech, Inspired, Droid)

About this model

This tank drive system is a WORK IN PROGRESS. Each drive unit is powered by a standard 540-sized RC motor paired with a gear-reduction transmission (33.33:1 ratio). These drive units functions well on smooth surfaces (like tile or wood floors) but need a tensioner system for improved reliability on high-grip surfaces such as carpet. I developed this system for my DIY R2-D2 inspired Droid, Phil 3:8. I built him for a Star Wars inspired Kids’ Camp at my Church, but the system should be adaptable to a number of tracked vehicles. The drive system mounted to Phil 3:8’s legs by screwing directly through the included yokes, but the track frames could also be mounted directly to a vehicle chassis via mounting holes modeled into the side of the frame or with a custom mount. The tracks are joined to…

Frequently asked questions

Is this 3D model free to download?
Yes. Phil 3:8 Tank Drive Units (Astromech Inspired Droid) is free to download from Thingiverse. Open it in the free Thinger app, or use the "Download from Thingiverse" link above to open the original listing.
Where is the STL hosted?
The download is hosted by Thingiverse, not by Thinger. We link you directly to the original listing by rhouse21.
Who made this model?
Designed by rhouse21, published on Thingiverse. Please credit the creator when sharing your print online.
Can I print this at home?
Yes. This model is intended for home FDM and resin 3D printers. Check the original listing for suggested print settings like layer height and supports.

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