Not only that but he has created the first official mod (Z Tops) for my mod that enables the use on the MK3S variant, so huge respect and thanks to him. He has also has given invaluable suggestions and feedback that have made their way back into the design. Vlastimil has kindly beta tested my mod, printed several variations and tried them out on his machines. If you like it and want to support me in some way (obviously no obligation) maybe consider buying me a coffee here :) Huge thanks to In making this mod I've used several rolls of filament and drank lots of Grumpy Mule coffee. Here is a weight comparison of fully assembled variants of extruders: - Extruder Print settings can be adjusted to counter this. The x carriage is slightly heavier than stock so this could manifest as more ghosting from x movements. So what does this mean? It might, or might not reduce the life of your z axis bearings and smooth rods. I have not been able to find data that supports or refutes this concern, however it does appear that the extra loading is within spec.
The concern is that this now unfavorably loads the z axis bearing and in turn reduces the life of the bearings and smooth rods. This was mainly because the X motor is now positioned forward compared to stock. I showed a preview of my mod and there was a voice of concern in regard to the center of mass moving forward on the X carriage. On the MK3, the e-current will need to be increased slightly because the motor is 1.3A vs stock at 1.0A otherwise a moiré pattern is more visible than usual. This in turn causes a filament jam that would then need clearing by dismantling the extruder. The menu unload can cause a blob of filament to be pinched off below the hobbed gears. No custom firmware (sort of)?!!!Īside from needing to change the e-steps, this will work with stock firmware but it's not ideal. Not yet supported, however it is intended, but will require custom modified firmware which will come at a later date.
E3D HEMERA REVIEW LICENSE
Please respect the GNU General Public License v3.0 that this mod is released under. Please respect the LICENSE this mod is released under I will attempt to deal with any highlighted issue in a timely fasion, that said, changes will be kept to a minimum if possible. Some parts might cause problems when printing especially with materials I haven't tested. There are probably spelling and grammar mistakes and possibly incorrect links and numbers.įield testing of parts and printing parts is limited. You can also check for listed changes hereĭocumentation is not complete and will be updated daily until this message is gone. I will make a note of changes in the assembly guide where relevant. Parts might change over the next few weeks, please check everything and don't assume. I have to stress this is a beta mod with beta documentation.
E3D HEMERA REVIEW MODS
I encourage and look forward to seeing mods and remixes, remeber to use the tag #hemeraodyssey This is a very maintainable and moddable mod.
It supports both Laser and IR filament sensors. It will pass the self-test and XYZ calibration thanks to the geometry matching the stock setup but needs a minimum change to the e-steps that can be done via gcode. This is a universal one fits all mod that enabled the use of the E3D Hemera extruder on a Prusa i3 MK2/S MK2.5/S MK3/S without needing custom firmware (sort of). I make no claims about this mod, it simply satisfies the requirement of enabling the Hemera to be used on stock firmware, pass self test and XYZ calibration.įind me on twitter tetra3dprint What is this mod This is for advanced users so please fully read this README.md to avoid disappointment, frustration and missguided expectations! To learn more about how and for what purposes Amazon uses personal information (such as Amazon Store order history), please visit our Privacy Notice.Universal E3D Hemera mod for the Prusa i3 MK2 MK2.5 MK2.5S MK3 MK3S + Other variants You can change your choices at any time by visiting Cookie Preferences, as described in the Cookie Notice. Click ‘Customise Cookies’ to decline these cookies, make more detailed choices, or learn more. Third parties use cookies for their purposes of displaying and measuring personalised ads, generating audience insights, and developing and improving products. This includes using first- and third-party cookies, which store or access standard device information such as a unique identifier.
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