Hi All,
Here are engineering drawings for the rudders Most are PDFs. I have.step files will import into most 3D modeling tools but this site will not import them. I also have a .dwg file (auto cad) that will not load.
Have fun
best
rwy
K50_00_SS_101_DWG_XXX_02_Rudder stock.pdf (618.8 KB)
the rudder stock is a bit of an odd size (and must be machined down) but you can also use a more common, thicker wall Aluminum tube but you need a) the rest of the parts to be aluminum and b) a galvanic boundary where you bolt it on and c) some shims on the bushings (the aluminum is a bit smaller).
K500SE Rudder Profile Diagram.pdf (22.4 KB)
K50_00_SS_101_DWG_XXX_02_Rudder stock.pdf (618.8 KB)