Replacement Pimoroni Fan Shim Duct

prusaprinters

<p>(Originally Uploaded to Thingiverse September 08, 2020)</p> <p>Had a Pimoroni Fan Shim shipped to me with the fan broken away from it's duct. Whilst waiting for a replacement, I wanted to move ahead with a project, and decided designing a replacement fan duct was in order.</p> <p>The fan's central motor hub was intact, so I simply created a duct with mounting point for the hub to press into, along with stronger tabs holding it in place.</p> <p>Fan works as intended with no spin slowdown. The fan's height is only ~.5mm higher than the original.</p> <h3>Print instructions</h3><p>Standard Print Settings:</p> <p>Material: PLA<br/> Extruder: 210C<br/> Bed: 56C<br/> First Layer Print Height: .24mm<br/> Standard Layer Height: .18mm<br/> Infill: 15%<br/> Infill Pattern: Gyroid<br/> Material Flow: 100%<br/> Wall Thickness: .40<br/> Wall Perimeters: 2</p> <p>Supports are only needed for side mounting tabs)</p> <p>Supports Percentage: 15%<br/> Support Pattern: ZigZag</p>