Prusa i3 MK2/S Adaptor for 40mm Silent Fan
Description
[Jure Korber](Http://Www.Thingiverse.Com/Jksniper/About) Made This Really Nice Design For A 40Mm Prusa Fan Adapter. To Fit A 40Mm Fan On The Original Prusa I3, The Fan Has To Bend Outwards To Avid Collision With The Left X Axis Motor Mount. Jura Made It Tilt Upwards As Well, Saving Vertical Space And Better Intake Of Cooling Air. I Was Looking For A Minimal Design, But Still With A Strong Construction. Editing The Original Stl File Is Nearly Impossible As It Has A Lots Of Curved Surfaces. I Decided To Start All Over With The Fan Specification And The Twist... And Ended Up With A Design Very Close To The Original :-) **What Has Changed:** * Smaller 40Mm Fan Base And Re-Enforcement For Screws. * Maximize Air Flow For Cooling - No Grill And Adapter Air Outlet Matches E3D Air Inlet. * Thicker Base For Better Prusa Mount. * Fits Original Prusa I3 Mk2 And Mk2S. * Close To Minimal Solution. For Assembly You Will Need Four M3 10Mm Screws For The 40Mm Fan And Four M3 10 Or 12Mm Screws. See Photos. I Use The 40Mm Fan [Silent 4](Http://Gelidsolutions.Com/Thermal-Solutions/Case-Fan-Silent-4/) As It Is Quiet And Moves Enough Air For Cooling (Ebay Usd $10). The Best Solution Is Still The Fan From [Noctura](Http://Noctua.At/En/Products/Fan), But At A Higher Price Tag. Both The 10Mm And The 20Mm Noctura Fan Will Fit The Adapter Without Collision. **Update:** Added Model With M3 Threading For Screws Mounting The Fan.
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