Gear and motor box for Gauge G (IIm) and Gauge 1 3D printable model by PrinGer

Gear and motor box for Gauge G (IIm) and Gauge 1

Source: Thingiverse by PrinGer

The Gear and motor box for Gauge G (IIm) and Gauge 1 is a free printable 3D model from Thingiverse by PrinGer. Gear and motor box are configurable in transmission ratio and mounting options. You can download the STL file from the original listing below and print it at home.

Download free STL Get free app
122 saves Source: Thingiverse Updated 2026-06-12

Tags: Gear, and, motor, box, for, Gauge, G, (IIm), and, Gauge, 1

About this model

Gear and motor box are configurable in transmission ratio and mounting options. The project is demonstrated for the Stephenson locomotive published here: The motor is a very tiny 12V motor with 200rpm. You can get it at also for different voltages and rpm. The gear presented here reduces the rpm again by 1:2. I choosed the 12V Version of this motor because a want to run the locomotive with current slider contacts on the standard LGB rails. Currently the locomotive runs with a 9V accumulator. I used this motor: Version 2 released: Motor box modified to encapsulate the gear of the motor. The last two pictures show the Version 2 mounted and the parts. Version 3.1 released. See extra section below. You can find here a matching current pickup, the spring and the spring box A special current pic…

Frequently asked questions

Is this 3D model free to download?
Yes. Gear and motor box for Gauge G (IIm) and Gauge 1 is free to download from Thingiverse. Click the "Download free STL" button 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 PrinGer.
Who made this model?
Designed by PrinGer, 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.

Similar 3D models in Gear

Amazon's top 3D printing gear (trending)
Download free STL Get free app