Just an idea I have since a long time, I could not find time to test it. The idea is to let warm air around the heatbreak/block go out easily from the bottom of the extruder. This could improve part cooling and stringing.
Another possibility that is not represented here is to use the flow going out of...
I unfortunately can't go to MRRF this year but curious to know who will go? Hope you will see some Bear over there!
2019-03-29 10:08:35 +0000 UTC View PostYou have been a lot supportive yesterday when I was simply saying thank you, so I have to thank you for that too :-)
I am very very grateful and lucky to have all your support!
2019-03-29 10:06:25 +0000 UTC View Post
Get the chance to win an LDO Purple Full Bear MK3 kit with the first Bear Design Contest !
Huge thanks to LDO Motors http://ldomotors.com for sponsoring this contest !
T H E M E
Your design must be an optional part, an improvement or an extension of the Bear upgrade frame (half or full) or the Bear extruder and X axis. It can be simple, advanced, fun, useless, s...
2019-01-18 10:12:13 +0000 UTC View Post
Hey guys, I am working on a "secret cover" that create a negative pressure on the output of the v6 heatsink. I have attached the STL for those of you that wants to try it.
In my tests I got a clear cooling improvement but vertigo from Discord reported zero improvement (its room temp is really low). Another guy (klmx on Discord) helped me with CFD simulations and I am still trying to understand the images. For now I can see the negative pressure but not sure how to read velocity yet.
2019-01-18 09:30:53 +0000 UTC
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Dear patrons, a BIG thank you for your support, I am so happy and lucky to have you on board! That was a crazy year and it couldn't be possible without you.
Have a beautiful Christmas
Greg
2018-12-24 23:59:48 +0000 UTC View PostDear Patreons, I have reworked my "thank you" section on GitHub to include your name. Please send me a message if you like to have your name displayed differently. If you have a company/website I will be happy to mention it as well.
https://github.com/gregsaun/prusa_i3_bear_upgrade
https://github.com/gregsaun/...
Thank you Openbuilds for the PowerPack Contest and for the awesome price!
Thank you everyone for your vote and support! <3
https://openbuilds.com/threads/closed-win-the-ultimate-powerpack.11224/
Making of :
2018-03-28 08:34:41 +0000 UTC
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Join here : https://www.facebook.com/groups/PrusaBearUpgrade
My Prusa i3 Bear Upgrade is a finalist of OpenBuilds PowerPack Contest!
Vote for the best project : http://bit.ly/PowerPackVote
My project :
https://githu...
My Prusa i3 Bear Upgrade v2.0 has been released!
https://github.com/gregsaun/prusa_i3_bear_upgrade
https://openbuilds.com/builds/prusa-i3-bear-upgrade-v2.6428/
https://twitter.com/E3DOnline/status/966747682554482689
2018-02-26 09:50:05 +0000 UTC View Post
Currently building the Prusa i3 Bear Full Upgrade MK2s V2, all is going as smooth as planed!
2018-02-08 16:03:04 +0000 UTC View PostI am currently working on version 2 of Prusa i3 Bear Upgrade project. It should be released in end of February.
I should receive hardware next week!
For more details, checkout the development branch on my github here : https://github.com/gregsaun/prusa_i3_bear_upgrade/tree/dev
2018-02-04 13:05:01 +0000 UTC View Post