RC Helicopter Rotor Blade for The Plastic Bank Challenge
grabcad
This is my second submission to the "The Plastic Bank Challenge" on GrabCAD. The model features a 16-inch span (adjustable) with variable chord lengths and a 4mm shaft diameter (also adjustable). The entire assembly weighs 15 grams, with individual parts totaling 30 grams for a complete set. It is based on the Eppler E423 high-lift airfoil design, and the STL files are provided in inches. Please note that no CFD or manual analysis has been conducted; use at your own risk.
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