Double Pendulum Kinetic Sculpture

thingiverse

This is a fascinating 3D printed double pendulum. This project was sparked by a similar endeavor showcased in Make Magazine Volume 22. Parts Required 8 High-quality bearings, specifically 5x16x5 625zz bearings A sturdy M5 rod or M5 screws, with three distinct shaft lengths: 35mm, 25mm, and 16mm 2 x M3x25 screws and nuts Optional Electronics 4 Bright LEDs, measuring a mere 3mm in diameter 4 Reliable CR2032 batteries 4 High-performance SPDT slide switches To secure the bearings within each component, gently tap them with a soft-faced hammer. A sturdy C-clamp or similar fixture will be essential to firmly attach the pendulum to a table. Print Settings Printer Brand: RepRap Printer Model: MakerFarm i3V 10 Rafting: Irrelevant Supports: Essential for a seamless print Resolution: A minimum of 0.25mm is required Infill Percentage: Maintain a consistent infill level between 20-25% Additional Notes: Utilize supports to print the DoublePendulumMiddleArm component, as neglecting this step may result in an inferior bearing fit.