Filament stand Prusa i3 MMU
Description
I Wasn'T Really Happy With The Filament Spool Holder Of Prusa'S Mmu Upgrade Kit. Also Version 2 Is Not Really Good For Me. The Bearing Aluminium Axles Move Sideways (The O-Rings Do Not Really Help A Lot) And What Was Not Ideal Was The Tangling Of The Filament Into The Hotend Cable Mesh. So I Designed Something New. Here We Go: All Metal Parts Were Ordered From Aliexpress. All Links / Costs Are Provided In The Bill Of Material List Included. The Other Required Parts Were Printed In Pla With 20-30% Infill. Here Is The Bom List: Filament Stand Bill Of Material No. Item Pcs. Price / Piece Us$ Total Price Link 1 2020 Aluminum Profile 500Mm 4 1.66 6.64 Https://Www.Aliexpress.Com/Snapshot/0.Html?Spm=A2G0S.9042647.6.14.Yqkreu&Orderid=505246412990296&Productid=32790990867 2 2020 Aluminum Profile 200Mm 11 0.66 7.26 Https://Www.Aliexpress.Com/Snapshot/0.Html?Spm=A2G0S.9042647.6.18.Yqkreu&Orderid=505246413000296&Productid=32793117432 3 3 Way Corner Bracket 8 0.7 5.6 Https://Www.Aliexpress.Com/Snapshot/0.Html?Spm=A2G0S.9042647.6.25.Yqkreu&Orderid=505246413020296&Productid=32823067379 4 T-Nut M4 26 0.03 0.78 Https://Www.Aliexpress.Com/Snapshot/0.Html?Spm=A2G0S.9042647.6.1.Yqkreu&Orderid=505246412960296&Productid=32706324351 5 End Piece 2 End_Piece.Stl 6 Center Piece 3 Center_Piece.Stl 7 Spindle Left End 4 Spindle_Left_End.Stl, Modified (Wider) From Here: Https://Www.Thingiverse.Com/Thing:1794348/#Files 8 Spindle Right End 4 Spindle_Right_End.Stl, Modified (Wider) From Here: Https://Www.Thingiverse.Com/Thing:1794348/#Files 9 Filament Guide 4 Filament_Guide.Stl 10 Plate 6 Plate.Stl 11 Distance Piece 7 Distance_Piece.Stl 12 Ptfe Tube Ø4 X 70Mm 4 From Mmu Kit 13 Screw Lens Head M4X10 14 Https://De.Aliexpress.Com/Item/250Pcs-M4-A2-Stainless-Steel-Bolts-Hex-Socket-Cap-Button-Flat-Head-Screws-With-Nuts-Assortment/32774457205.Html?Spm=A2G0S.9042311.0.0.Dwqsyj 14 Screw Lens Head M4X8 12 Https://De.Aliexpress.Com/Item/250Pcs-M4-A2-Stainless-Steel-Bolts-Hex-Socket-Cap-Button-Flat-Head-Screws-With-Nuts-Assortment/32774457205.Html?Spm=A2G0S.9042311.0.0.Dwqsyj 15 Feet 4 From Prusa Mmu Kit Left Overs The Assembly Should Be Self-Explanatory. Tools Required: Hex Wrench 2 & 2.5Mm Thanks Also A Lot To Https://Www.Thingiverse.Com/Stijnvandamme For The Nice Spindle Design! Add On: ** I Realised When Building The Frame, That The 200Mm Length Of The Profile Was Just Marginal. Infact It Would Be Better To Use 205Mm Length. Since 200Mm Is Available Easier, I Added Some Additional Spacer Parts Of 5Mm At The Rear End. For A New Frame I Would Try To Order 205Mm Directly - Maybe Via Aliexpress It Will Be Possible With A Custom Length. Here Is The Vendor I Used: Https://Linkcnc.Aliexpress.Com/Store/834897?Spm=2114.10010108.100005.1.21E447B2E2Dely
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