E3D Hemera P3Steel Carriage with BLTouch Mount

thingiverse

I designed these parts to install my E3D Hemera on a P3Steel with the sinterbronze bearings. The mount screws into the stock carriage and is angled to maximize build volume (see photo 2, the extruder stepper would usually collide with the Z axis). The fan shroud bracket features a mount for installing a BLTouch sensor. The fan duct is a design by redangel1984, if you don't need to mount a BLTouch, you can use their fan mount (which uses considerably less filament), linked [here](https://www.thingiverse.com/thing:4121546/files). It uses a 5015 blower-style fan. You need a bunch of M3 screws to mount everything, and because I didn't pay any attention to screw lengths during modelling, you may need to use some washers or cut them to size... It's not perfect but it worked for me. I used 50% cubic infill to get good stiffness, supports are not needed as everything can be laid flat. The fan duct was printed in PETG in hopes of it not liquifying when the nozzle gets hot, the duct sits very close to the nozzle. 3D Models for the screenshots were downloaded from GrabCAD, available here: - [E3D Hemera V6](https://grabcad.com/library/e3d-hermes-hemera-v6-volcano-1) - [BLTouch](https://grabcad.com/library/bltouch-smart-v3-1-1) - [5015 Blower Fan](https://grabcad.com/library/radial-cooling-5015-fan-50mm-dc12v-1)