MK3 / MK3S / MMU2S small Extruder Cooler (Dual-fan version)

prusaprinters

<p>This is a small remix of the excellent work of KalleKnall which is the reason I just added his description here. All credits belong to him and he was just too kind to give me a step file to make the adjustments you need for the dual nozzle fan version, created originally by RosyRL (<a href="https://www.thingiverse.com/thing:3697665">https://www.thingiverse.com/thing:3697665</a>) and optimized by SadMoney (<a href="https://www.thingiverse.com/thing:4051777">https://www.thingiverse.com/thing:4051777</a>) or here (<a href="https://www.prusaprinters.org/prints/14312-mk3-dual-fan-mount">https://www.prusaprinters.org/prints/14312-mk3-dual-fan-mount</a>). Finally I added a cable channel on the other side for those who want the air sucked from the bottom.</p> <hr/> <p>KalleKnall description:</p> <p>I've just designed my own small Stepper Cover to cool down the Stepper to an save Temperature. It's to avoid smelted Filament because of a hot Gear. The Cover snap's onto the Stepper Motor.</p> <p>It produces a small but enought Airflow to do this. I don't want to plug a big Cooler on my MK3 ;-).</p> <p>You can follow me, or my MK3S with my Mods on Twitch.</p> <p><a href="https://www.twitch.tv/dasschweigenderlamer">https://www.twitch.tv/dasschweigenderlamer</a></p> <p>Print it UpSideDown in PETG. The Cable is hidden to have a nice look.</p> <p>What you need:<br/> 4x M3x14</p>