Kossel Pro - improved cooling - 40x40 axial fan
Description
The Nozzle Cooler Is Designed For Delta Printers With E3D V6 Hotends And Offers Improved Cooling From All Sides, Preventing Uneven Cooldown Of The Printed Layers. I Designed It Specifically For My Kossel Pro With A Bl Touch Autoleveling Probe, But It Should Work For Any Printer With The Specified Hotend Or Similar Ones. This Version Works With 40X40 Mm Axial Fans And It Is An Adaptation Of The Original Design, Meant For 50X50 Radial Fans: Https://Www.Thingiverse.Com/Thing:2402116 The Radius Of The Cooling Pipe Lets Enoguh Space Between The 3D Printed Part And The Heating Block. However, I Recommend That You Insulate Your Heating Block With Fireproof Insulation (You Can Find It In Any 3D Printer Store Or Online) For 3 Reasons: > - To Avoid The Pipe Getting Heat Deformations - To Avoid Cooling Down The Hotend And Destabilizing The Temperature Pid Controller - To Avoid Heating Up The Cooling Air The Design Uses 2 Fans: > - 30X30 Mm Axial Fan For The Hotend Radiator (To Prevent Filament Upflow) - 40X40 Axial Fan For Print Cooling. The 30X30 Axial Fan Is The One That Was Delivered With The Printer. The 40X40 Mm Print Cooling Fan Provides Less Pressure Compared To Radial Fans, Reason For Which I Included A Cooling Pipe Version With Bigger Vent Holes. Both Are Placed Compact Arround The Hotend To Balance It Out And To Avoid Interfering With The Delta Rods. This Adaptation Was Suggested By A Fellow Maker, So If You Think Of Any Other Improvement Potential, Please Let Me Know :)
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