Cobra Toolhead - Linear Rails Direct Drive Mount for Orbiter 2.0 & Rapido Hotend HF (Ender 3, Ender 5, Aquilla, Neptune)

Cobra Toolhead - Linear Rails Direct Drive Mount for Orbiter 2.0 & Rapido Hotend HF (Ender 3, Ender 5, Aquilla, Neptune)

prusaprinters

Toolhead to be mounted on every 3D printer with Linear Rails MGN12H mounted on side (not on top of aluminium extrusion). Remix is adapted to use with Orbiter v2.0 extruder and Rapido HF hotend. On images toolhead mounted on Biqu B1 (if you are interested in full Biqu B1 modification, please look on my other projects). Design is using heat inserts M3 (OD 4.2mm H3mm). Full list of BOM is available in original project (pasted below to make instruction complete):- Phaetus Rapido HF Hotend - PTFE tube - Orbiter v2.0 - 2x 5015 blower fans - 25x25mm fan or 40x40mm fan - BLTouch (optional) - ADXL345 Accelerometer (optional) - 2x M3*6mm screws (for the accelerometer, optional) - 15x M3*8mm screws - 4x M3*10mm screws (2 of which for the optional BLTouch) - 2x M3*14mm screws - 4x M4*18mm screws - 4x M2.5*8mm screws (included with the Rapido hotend) - 5x M3 nuts (2 of which for the optional BLTouch) - 13x M3 insert (2x for optional ADXL345, 1x should be shorter, used to mount 5015 fan - marked below on assembly image with red circle)IMPORTANT: Accelerometer cannot be attached in case of using 40x40 fan.  Print orientation is presented on image:Please ensure that main body after flip is touching build plate correctly (showed also on image). Print information:ABS/ASASuggested infill: 40-60% (not applied for 25x25 or 40x40 fan mount)Also in credit to original design is kept built-in support for GT2 belt (image copied from original design). Please remember to remove it after print: Assembly:Insert all heated insertsMount main body to Linear RailsMount Rapido hotend to main bodyCut PTFE tube to correct length (ensure to do it as precise as possible) and insert into hotendMount Orbiter extruderMount 5015 fans to fan bodiesMount fan bodies to main bodyMount hotend fan body to Rapid hotendMount hotend fanMount belts and tighten themParameters:BLTouch offset:X = -49mmY = 0mmExtruder steps, current etc. - according to Orbiter v2.0 documentationRapido hotend - default thermistor: ATC Semitec 104NT-4-R025H42G In case of any question, feel free to ask them in comments.I would really appreciate adding realizations in appropriate section.

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With this file you will be able to print Cobra Toolhead - Linear Rails Direct Drive Mount for Orbiter 2.0 & Rapido Hotend HF (Ender 3, Ender 5, Aquilla, Neptune) with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on Cobra Toolhead - Linear Rails Direct Drive Mount for Orbiter 2.0 & Rapido Hotend HF (Ender 3, Ender 5, Aquilla, Neptune).