Prusa Mini Bear 2.1 Noctua

prusaprinters

<figure class="image image-style-align-right image_resized" style="width:47.57%;"><img src="https://media.prusaprinters.org/media/prints/74566/rich_content/1c496dcf-8534-4d24-b4ea-692f876127a1/002.jpg#%7B%22uuid%22%3A%22365b3038-2d0c-4346-aff4-aa0f48abdaa7%22%2C%22w%22%3A1441%2C%22h%22%3A1081%7D"></figure>Update 13/10/2021Front Plate with / without TEXT available now !  <blockquote><h3>Thanks to all re- designers in the links helps me alot </h3><h3>1st shoot out to MK3 bear Upgrade designer without him this build can not be possible </h3></blockquote><blockquote>2nd to SmokiStyle By  pear3d.ch to his CAD file </blockquote> <ul><li>Prusa MINI Bear Full Upgrade Buddy Board Box</li></ul><a href="https://www.prusaprinters.org/prints/55930-prusa-mini-bear-full-upgrade-buddy-board-box">https://www.prusaprinters.org/prints/55930-prusa-mini-bear-full-upgrade-buddy-board-box</a><ul><li>Prusa MINI Direct Extruder</li></ul><a href="https://www.prusaprinters.org/prints/57693-prusa-mini-direct-extruder-with-ir-sensor/comments">https://www.prusaprinters.org/prints/57693-prusa-mini-direct-extruder-with-ir-sensor/comments</a><blockquote><h3>disclaimer  !!</h3><h3>this build need more additional parts  what the original prusa's mini  come with</h3></blockquote><h3> Frame and Hardwares </h3><ul><li>2 x300mm - V-SLOT 20x40 - 6 mm Slot  </li><li>2 x350mm - V-SLOT 20x40 - 6 mm Slot </li><li>2 x285mm - V-SLOT 20x40 - 6 mm Slot</li><li>1 x220mm - V-SLOT 20x40 - 6 mm Slot</li></ul>OpenBuild Profile <a href="https://openbuildspartstore.com/v-slot-20x40-linear-rail/">HERE !</a><ul><li>10x Fixing bracket 18x18mm  <a href="https://openbuildspartstore.com/black-angle-corner-connector/">HERE !</a></li><li>10x 90 degree joining plate  <a href="https://openbuildspartstore.com/90-degree-joining-plate/">HERE !</a> (  use the printed one )</li><li>90x T-nuts M5 <a href="https://openbuildspartstore.com/tee-nuts-m5-10-pack/"> HERE!</a></li><li>70x M5x10mm button head screw </li><li>14xM5x8mm</li><li>1xM5x16mm button head screw</li><li>Heat insert <a href="https://fr.aliexpress.com/item/4001185849382.html?spm=a2g0o.search0304.0.0.5cd23ccbZzqTOy&algo_pvid=a550af29-519d-4b16-ad06-7848ffa89a86&algo_exp_id=a550af29-519d-4b16-ad06-7848ffa89a86-0">HERE ! </a></li></ul><h3>Z stepper Motor prusa mini </h3><ul><li><a href="https://shop.prusa3d.com/fr/minimini/1024-stepper-motor-z-axis.html">Prusa one </a></li><li>if it's mini clone <a href="https://fr.aliexpress.com/item/4001346313550.html?spm=a2g0o.productlist.0.0.34ef3a92VbbiEz&algo_pvid=e8324d5e-1c8e-414a-a06b-88788cf7702d&algo_exp_id=e8324d5e-1c8e-414a-a06b-88788cf7702d-25&pdp_ext_f=%7B%22sku_id%22%3A%2210000015758086444%22%7D">HERE !</a></li></ul>Z- 8mm Smooth Rod <ul><li>2x310mm HERE !  (I cutted some arround to lenght) <a href="https://fr.aliexpress.com/item/4000147674981.html?spm=a2g0o.productlist.0.0.e2046a2cNT9GDD&algo_pvid=116855c0-e894-46c3-adbe-33144988f668&algo_exp_id=116855c0-e894-46c3-adbe-33144988f668-1&pdp_ext_f=%7B%22sku_id%22%3A%2210000000452689299%22%7D">HERE !</a></li></ul><figure class="media"><oembed url="https://www.youtube.com/watch?v=ZzsIDRAbdng"></oembed></figure> The Build followed as the MK3s BEAR upgrade 2.1  nothing fancy <ul><li><a href="https://guides.bear-lab.com/c/Frame">https://guides.bear-lab.com/c/Frame</a></li></ul><blockquote><h4>parts printed in </h4></blockquote><ul><li>0.2 Layer Height </li><li>30 to 40% infil </li><li>3 Walls </li><li>No support </li><li>Printed with same orientation in the normal status </li></ul> *optional <ul><li>I use Tringlabe 3:1 extruder   <a href="https://fr.aliexpress.com/item/1005001487905889.html?spm=a2g0s.9042311.0.0.27426c37xPrLjU">HERE! </a></li><li>the Z bracket designed to holding 8mm ID bearings holding the lead Screw </li><li>improved angaled Fan Duct  or uses the standerd mirrored  one</li></ul><h3>Prusa Mini Start Gcode </h3><h5>** important i add some lines to configure this config</h5>M906 Z800 ; set extruder motor current  ( needed to handle 2 Motors in the same time )  M603 L30.00 U50.00 ; Load 30mm/unload 50mm this helpful when you need swapping between filaments  <h3>* Z motor Wiring  Based on Dual Z axis for Prusa MINI Upgrade</h3><a href="https://www.prusaprinters.org/prints/56315-dual-z-axis-for-prusa-mini-upgrade">https://www.prusaprinters.org/prints/56315-dual-z-axis-for-prusa-mini-upgrade</a>important have to add more Vref to Z motors above Update 26/09/2021 Z_Y-distance Rig_fixed with correct distance Appreciate my work ?<blockquote>buy me a coffe </blockquote><a href="https://www.paypal.com/donate/?hosted_button_id=9EL8CEDVY28DA">https://www.paypal.com/donate/?hosted_button_id=9EL8CEDVY28DA</a>thank you and happy printing

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