Tronxy P802MA E3D Titan Mount

thingiverse

I've been gradually replacing parts of my Tronxy P802MA to make it less rubbish, and as part of this, I got a Titan extruder and v6 hotend for it. None of the existing adapters quite fit my requirements, so I made my own. Mainly, I wanted: - Modular, expandable design - Can print with no supports - Inductive sensor with zero X offset from the nozzle - Able to fit a [CiiCooler](https://www.thingiverse.com/thing:2004629) - All the important/interesting things visible from my chair on the X-minus side of the printer - Most of the weight as close to the rods as possible - Not too difficult to assemble/disassemble - Uses as little hardware as possible The changed settings of Marlin firmware are: #define X_PROBE_OFFSET_FROM_EXTRUDER 0 #define Y_PROBE_OFFSET_FROM_EXTRUDER -43 #define X_BED_SIZE 200 #define Y_BED_SIZE 195 #define X_MIN_POS -40 #define Y_MIN_POS -25 Some of the sizes may be slightly different depending on belt tensioners, clips, and similar things. Those are what I use. For those who prefer a smaller Y probe offset instead of the fan mount, an alternative probe mount is included. This replaces both the fan mount and probe mount parts from the standard build. You're on your own for figuring out a print cooling solution though. #### Update 2018-12-30: The next upgrade I made was to replace the inductive sensor with a BLTouch, so I made a mount for that. I've uploaded two versions; the first is simpler, being a single part, but it needs supports for the pins. The second is two parts and requires screws, but prints without support and has adjustable height. ### Special thanks: I used the following models for measurements and/or photos: [E3D Titan Extruder](https://grabcad.com/library/e3d-titan-extruder-2) [E3D v6 Hot End](https://grabcad.com/library/e3d-v6-hotend-3) [Sensor SN04](https://grabcad.com/library/sensor-sn04-1) [BLTouch](https://grabcad.com/library/bltouch-bed-leveling-sensor-1) [Radial Cooling 5015 Fan (50mm) DC12V](https://grabcad.com/library/radial-cooling-5015-fan-50mm-dc12v-1) [CiiiCooler for Wanhao Duplicator i3 / Maker Select](https://www.thingiverse.com/thing:2004629) [Prusa i3 E3D Titan Carriage](https://www.thingiverse.com/thing:1723700) In particular, the belt clips I made are very similar to the last link's. They were re-implemented, however, not directly copied, as the licenses are different. #### License: This is licensed LGPL, because I think it's the only legal license to make it possible to sell printed copies of this. The Prusa i3 design is GPL-licensed, making the Tronxy design derived from it required to be GPL (though they ignore that), meaning this has to use a GPL-compatible license to interface with it. However, it also interfaces with non-GPL parts. I'm not a lawyer, so I could be wrong about this (and please correct me if you are and I am, these license requirements are a pain to navigate) but I think the LGPL fits that requirement. The source code isn't as restricted, however I would like it to at least be legal to sell these, just in case someone should want to do that for whatever reason.