Motor drive flange for window motor

youmagine

A similar hub was already available online, but its scale didn't match the original, so we needed the second neck to ensure proper alignment before drilling holes. This setup includes a centering tool. The SCAD can be adjusted if you encounter any fitting issues. I recommend printing a test spline first and checking its fit on your motor before printing the entire assembly. When using Slic3r, apply the new XY size compensation feature to fine-tune the fit.