modular x-carriage - next level: MGN12 linear guide x-axis
Description
As A New Upgrade To Get The Tevo Tarantula And My Dual-Hotend-Setup ( Https://Www.Thingiverse.Com/Thing:2172765 ) Working On Full Bed Size I Made A Decision: Redesign My X-Axis. This Contains A Mgn12 Linear Guide. To Get It Working With This Higher Position In Comparison To The Bottom Edge Of The Extrusion, At Least You Have To Use A 4Mm-Dropped Module (V4-Version), Better 8Mm (V5, Read More At The End Of The Description). Due To The No Longer Used Wheels On The Carriage It Is Possible To Use The Normal-Sized Integrated Fan, Without The Expansion On The Fan'S Side. This Part'S Modular Carriage Is Shifted Backwards As Much As Possible. There Remains A Gap Between The Right Fan And The Extrusion Of Round About 7Mm. That Could Crash Into A Possible X-Axis-Motor-Mount On The Right Of The Axis! With The Full Design Of My Future X-Axis There Is No Crash Expected (Height Is 6Mm). All Other Files Available At Https://Www.Thingiverse.Com/Thing:2158837. Stay Tuned For Z- And X-Axis-Parts X-Axis Carriage: The Basic Component Takes The Hotend Modules. 4 M3-Screw-Holes To Mount It To The Mgn12 Miniature Guide Carriage And Next To That 2 Holes As A Central Point For Possible Addons (Cable Chain, Fan Connectors) It'S Slightly Of Larger Width Then He Hiwin Mgn12H Carriage (~ 45Mm) To Trigger The X-Endstop. There Are 2 Versions Per Each Type Of Mgn12: Long And Short. The Shorter One Takes The Entire Hotend Module By 4Mm Towards The Extrusion, But: It Doesn'T Fit With Dual Integrated Fan On My Designed Printer Rework. The Left Fan Cover ("Hot!") Would Crash Into The X-Idler. X-Carriage-Modules: Because Of The Higher Mgn12 Linear Rail (13Mm In Comparison To 3Mm) The Modules Needs To Be Lowered By 4, Better 8 Mm (V5). Used 4Mm First And The Extrusion Hit The Rear Heated Bed Glass Clamp. There Was A Gap Of 2.5Mm.
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