Is this 3D model free to download?

Yes, OpenRC Tractor dumper trailer is free to download from MyMiniFactory. Open it in the free Thinger app, or use the "Download from MyMiniFactory" link to open the original listing by the creator.

Where do I download the STL file?

The download is hosted by MyMiniFactory. Use the "Download from MyMiniFactory" link on this page to open the original listing and grab the file, or save it to your print queue in the free Thinger app.

Designed by makit, published on MyMiniFactory. Please credit the creator when sharing your print.

Can I print this at home?

Yes. This is a printable 3D model intended for home FDM and resin printers. Check the original listing for suggested print settings.

OpenRC Tractor dumper trailer 3D printable model by makit

OpenRC Tractor dumper trailer

Source: MyMiniFactory by makit

The OpenRC Tractor dumper trailer is a free printable 3D model from MyMiniFactory by makit. Another OpenRC Tractor add-on is finally here! The OpenRC dumper trailer uses a motor and a lifting mechanism to work. You can download the STL file from the original listing below and print it at home.

Open in Thinger (free) Download from MyMiniFactory

229 saves Source: MyMiniFactory Updated 2026-11-03 License: DOWNLOAD-SHARE-MAINTAIN-LICENSE-CREDIT-REMIX-NONCOMMERCIAL-EXCLU · non-commercial 3 makes

Tags: replica, RC, tractor, openrc, trailer, radiocontrol, rcmodel, dumper, dumpertrailer

About this model

Another OpenRC Tractor add-on is finally here! The OpenRC dumper trailer uses a motor and a lifting mechanism to work. You'll need an additional ESC controller for this motor and some other goodies that you can find on the renewed BOM spreadsheet here: OpenRC Tractor and trailer BOM Instructions are detailed on the design pictures. You can see a video in action here: Download it and start playing now!

Frequently asked questions

Is this 3D model free to download?: Yes. OpenRC Tractor dumper trailer is free to download from MyMiniFactory. Open it in the free Thinger app, or use the "Download from MyMiniFactory" link above to open the original listing.
Where is the STL hosted?: The download is hosted by MyMiniFactory, not by Thinger. We link you directly to the original listing by makit.
Who made this model?: Designed by makit, published on MyMiniFactory. 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.