SK-Tank LGX Dual 5015s Mount for Stock Gantry (Rapido)

prusaprinters

<p>BETA</p><p>A Remix of Declinox's excellent Dual-5015 mount designed to fit a Bondtech LGX + Rapido Hot End. Due to my limited remixing abilities I had to remove the rear heatbreak fan shroud and just used a clip-on 40mm fan shroud that mounts on the front. This is super-overkill for the rapido which can work fine with a 25mm fan, but doesn't reduce the dimensions of the printer any so not a huge problem. I plan to eventually work on this to reintroduce a 25mm rear-mounting fan. This design should still work with the Euclid Z-probe mount he designed but I have not tested that as I am using the inductive probe.&nbsp;</p><p>The mount itself prints fine with supports only really needed for the bridging at the 5015 ports but depending on what material you use you may not need it. I used PETG which drooped a little too much to get a good fit without supports.&nbsp;</p><p>I used this LGX Rapido adapter made by Almirante Hurón (no PTFE needed, also printed in PETG)</p><p><a href="https://www.printables.com/model/191707-rapido-hotend-lgx-mod">https://www.printables.com/model/191707-rapido-hotend-lgx-mod</a></p><p>I also used the clip-on 40mm heatbreak fan shroud from Ofek256's Ender 3 mod</p><p><a href="https://www.printables.com/model/128229-ender-3-lightweight-dd-overhaul-linear-rail">https://www.printables.com/model/128229-ender-3-lightweight-dd-overhaul-linear-rail</a></p><p>If you are using the stock LGX motor as I am you will need longer standoffs between the carriage and the mount. I used 25mm with a single washer added and that works well.&nbsp;</p><p>You WILL need to cut out part of the 5015's bolt channel to accommodate a nut just as in the original design.&nbsp;</p><p>For the inductive probe the offset is -20X -25Y</p><p>The included fan tips work fine with the Rapido in HF configuration. Just print two and mirror one for the other side. I plan to add some for UHF configuration once I play around with that. I also plan to redesign the tips to spread the airflow around a little more to the front and back of the extrusion area.&nbsp;</p><p>I had to add an X endstop finger to the gantry since the mount is a little too wide to trigger properly. I've included a 4mm version which works well for me.&nbsp;</p><p>I also added a longer Z endstop finger to allow for a greater range of trigger distances.&nbsp;</p><p>The finished printable area is X:320 Y:300 and you could probably squeeze a few more mm out of it if needed.&nbsp;</p><p>Feel free to comment with any questions.</p><p>&nbsp;</p>