









1916 IRT subway car. First full FDM test print
A little update on the 1916 IRT car I’ve been working on for the elevated railway project.
The model is mostly finished now and this is the first time I’ve been able to put the complete body on the elevated structure and station. Seeing it in place definitely helped me catch a few things I still want to tweak.
This test was printed with a 0.4 mm nozzle. I’m actually pretty happy with the rivet and window detail, but I think this model is right on the edge of what makes sense with a 0.4. I’m going to pick up a 0.2 mm nozzle and see if i can print the smaller details, particularly around the windows and front/rear panels.
I also modelled a basic interior since the windows are large enough that an empty shell looked a bit strange.
I’ve decided not to 3D print the running gear. I’ll use ready-made bogies and metal wheelsets instead. At this scale I’d rather have reliable running gear than force everything to be printed.
Still a few adjustments to make, but the car itself is getting pretty close.