Lasko 18 inch Oscillating Pedestal Fan Transmission Crank Arm

thingiverse

This design is tailored for the Lakso 18″ Remote Control Cyclone Pedestal Fan Model 1843, but it may also be compatible with other models of similar size. I believe it will work with any 18" oscillating model. To achieve the best results, I recommend printing this design with the long shaft facing downwards towards the print bed, thereby reserving the top side for the surfaces that come into contact with the nylon arm connected to the pedestal body. Printing the shaft upwards may require less support material, but it could compromise the quality of the mating surface. To ensure durability, you will need to use a more robust filament such as PETG, Nylon, or ABS since this design is subject to considerable stress.