CR-10/Ender 3/Tevo Tornado BMG Direct Drive

thingiverse

<h1><strong>Overview</strong> </h1> <p>This direct drive fan shroud was created for the Tevo Tornado, Creality CR-10, Ender 3, or other printers with a similar design. It is made for the aluminum Bondtech BMG Extruder mount that you can get from AliExpress (links provided below). Also includes BLTouch mount for auto bed leveling. </p> <p>IMPORTANT: You will need to be able to solder wire for the heater cartridge, thermistor, and both fans.</p> <h1>Updates</h1> <p><strong>2/14/2020</strong> - I added a fang style fan shroud that has much better air flow.</p> <h1><strong>Design Benefits</strong> </h1> <ul> <li data-leveltext="" data-font="Symbol" data-listid="1" aria-setsize="-1" data-aria-posinset="1" data-aria-level="1">Direct drive BMG dual geared extruder </li> <li data-leveltext="" data-font="Symbol" data-listid="1" aria-setsize="-1" data-aria-posinset="2" data-aria-level="1">V6 hotend mounts directly to BMG extruder as designed </li> <li data-leveltext="" data-font="Symbol" data-listid="1" aria-setsize="-1" data-aria-posinset="3" data-aria-level="1">Metal BMG aluminum bracket provided more strength then plastic printed designs </li> <li data-leveltext="" data-font="Symbol" data-listid="1" aria-setsize="-1" data-aria-posinset="4" data-aria-level="1">Design uses all-metal V6 style hot end for printing more types of filaments.</li> <li data-leveltext="" data-font="Symbol" data-listid="1" aria-setsize="-1" data-aria-posinset="5" data-aria-level="1">Compact design </li> <li data-leveltext="" data-font="Symbol" data-listid="1" aria-setsize="-1" data-aria-posinset="6" data-aria-level="1">No endstop changes needed </li> <li data-leveltext="" data-font="Symbol" data-listid="1" aria-setsize="-1" data-aria-posinset="7" data-aria-level="1">This design reuses extruder stepper motor, or you can replace it with a pancake stepper motor as long as it’s strong enough for the BMG extruder. </li> </ul> <h1><strong>Marlin Firmware Configurations</strong> </h1> <p>You will probably need to reverse your extruder motor direction. Search the Marlin configuration for #define INVERT_E0_DIR and change it to the opposite settings.</p> <p>BLTouch Probe distance: (X, Y, Z) (-32, -3, -2)</p> <p>There are changes needed for the e3d V6 hotend. Here is the link: <a href="https://e3d-online.dozuki.com/Guide/V6+Marlin+Configuration/5">https://e3d-online.dozuki.com/Guide/V6+Marlin+Configuration/5</a> </p> <h1><strong>Parts List</strong> </h1> <p>Please help support this design my using the affiliate links provided below. Thanks for your support.</p> <h1>Parts Need for All Printers</h1> <p>Aluminum Mount: <a href="http://s.click.aliexpress.com/e/_dT7kB74">Metal BMG Extruder Mount CR-10/Ender 3/</a></p> <p>1 x M3 25mm Screw for 5015 fan: <a href="https://amzn.to/2GYZDBy">https://amzn.to/2GYZDBy</a> </p> <p>4 x M3 45 mm Screw for extruder mount: <a href="https://amzn.to/2S0sWKk">https://amzn.to/2S0sWKk</a> </p> <p>1 x M3 nut that comes with one of the screw sets above </p> <p>Heat Shrink Tubing: <a href="https://amzn.to/3984JHN">https://amzn.to/3984JHN</a></p> <p>4qt of #4 - 3/8 metal screws - <em>note: You will need to cut the screws that hold on the BLTouch mount.</em></p> <h1><strong>Tevo</strong><strong> Tornado Specific Parts</strong> </h1> <p><strong>e3d V6 24v </strong><strong>hotend</strong><strong>: </strong><a href="https://amzn.to/2Udk9qd">https://amzn.to/2Udk9qd</a> </p> <p><strong>Knockoff e3d V6 24v </strong><strong>hotend</strong><strong>:</strong> <a href="https://amzn.to/2RMLg9U">https://amzn.to/2RMLg9U</a> </p> <p><strong>Genuine </strong><strong>Bondtech</strong><strong> BMG Extruder:</strong> <a href="https://amzn.to/2UeyK4F">https://amzn.to/2UeyK4F</a> </p> <p><strong>Knockoff BMG Extruder: </strong><a href="https://amzn.to/2GM10nq">https://amzn.to/2GM10nq</a> </p> <p><strong>ANTCLABS </strong><strong>BLTouch</strong><strong> 2m </strong><strong>ext</strong><strong> cable:</strong> <a href="https://amzn.to/2RN8aOu">https://amzn.to/2RN8aOu</a> </p> <p><strong>Stepper Motor Extension Cable 1.5m:</strong> <a href="https://amzn.to/2RQ1OxR">https://amzn.to/2RQ1OxR</a></p> <p><strong>5015 Part Cooling Fan High Speed 24v:</strong> <a href="https://amzn.to/2S6v02q">https://amzn.to/2S6v02q</a> </p> <p>or </p> <p><strong>5015 Part Cooling Fan Quiet 24v:</strong> <a href="https://amzn.to/2GRdvOd">https://amzn.to/2GRdvOd</a> </p> <p> </p> <h1><strong>Creality</strong><strong> CR-10 Specific Parts</strong> </h1> <p><strong>e3d V6 12v </strong><strong>hotend</strong><strong>:</strong> <a href="https://amzn.to/2RPdwIY">https://amzn.to/2RPdwIY</a> </p> <p><strong>Knockoff e3d V6 12v </strong><strong>hotend</strong><strong>:</strong> <a href="https://amzn.to/2uWDxNk">https://amzn.to/2uWDxNk</a> </p> <p><strong>Genuine </strong><strong>Bondtech</strong><strong> BMG Extruder:</strong> <a href="https://amzn.to/2UeyK4F">https://amzn.to/2UeyK4F</a> </p> <p><strong>Knockoff BMG Extruder:</strong> <a href="https://amzn.to/2GM10nq">https://amzn.to/2GM10nq</a> </p> <p><strong>ANTCLABS </strong><strong>BLTouch</strong><strong> 2m </strong><strong>ext</strong><strong> cable:</strong> <a href="https://amzn.to/2RN8aOu">https://amzn.to/2RN8aOu</a> </p> <p><strong>Stepper Motor Extension Cable 1.5m:</strong> <a href="https://amzn.to/2S1pIX0">https://amzn.to/2S1pIX0</a></p> <p><strong>5015 Part Colling Fan High Speed 12V:</strong> <a href="https://amzn.to/2RPWydF">https://amzn.to/2RPWydF</a> </p> <p>or </p> <p><strong>5015 Part Colling Fan Quiet 12V:</strong> <a href="https://amzn.to/36S7ADc">https://amzn.to/36S7ADc</a> </p> <p> </p> <h1><strong>Creality</strong><strong> Ender 3 Parts</strong> </h1> <p><strong>e3d V6 12v </strong><strong>hotend</strong><strong>:</strong> <a href="https://amzn.to/2RPdwIY">https://amzn.to/2RPdwIY</a> </p> <p><strong>Knockoff e3d V6 12v </strong><strong>hotend</strong><strong>:</strong> <a href="https://amzn.to/2uWDxNk">https://amzn.to/2uWDxNk</a> </p> <p><strong>Genuine </strong><strong>Bondtech</strong><strong> BMG Extruder:</strong> <a href="https://amzn.to/2UeyK4F">https://amzn.to/2UeyK4F</a> </p> <p><strong>Knockoff BMG Extruder:</strong> <a href="https://amzn.to/2GM10nq">https://amzn.to/2GM10nq</a> </p> <p><strong>Stepper Motor Extension Cable 1m:</strong> <a href="https://amzn.to/383aAy7">https://amzn.to/383aAy7</a></p> <p><strong>ANTCLABS </strong><strong>BLTouch</strong><strong> 1m </strong><strong>ext</strong><strong> cable:</strong> <a href="https://amzn.to/36LFolr">https://amzn.to/36LFolr</a> </p> <p><strong>5015 Part Colling Fan High Speed 12V:</strong> <a href="https://amzn.to/2RPWydF">https://amzn.to/2RPWydF</a> </p> <p>or </p> <p><strong>5015 Part Colling Fan Quiet 12V:</strong> <a href="https://amzn.to/36S7ADc">https://amzn.to/36S7ADc</a> </p> <p> </p> <h1>Optional Recommended Parts</h1> <p><strong>Capricorn Bowden PTFE Tubing:</strong> <a href="https://amzn.to/2SeAok0">https://amzn.to/2SeAok0</a> </p> <p><strong>Genuine E3D V6 Socks Pro (Pack of 3):</strong> <a href="https://amzn.to/37Q6XeP">https://amzn.to/37Q6XeP</a> </p> <p> </p> <h1>Build Info</h1> <p>IMPORTANT: You will need to change the pins on your stepper motor extension cable to match</p> <h1>Issues</h1> <p>If you have any problems or recommended improvements, please leave a comment. Thanks:) </p>