Polystruder Filament Tractor
prusaprinters
<p>Here is a filament tractor bench that I built for testing purposes of polystruder XR3 filament extruder.</p><p> </p><p>You will need following electronic parts to built.</p><p>Stepper controller with built-in driver: <a href="https://www.aliexpress.com/item/3256803404019655.html?spm=a2g0o.productlist.0.0.322c5542PK3bU9&algo_pvid=6a252a78-12e5-4dbe-a04c-2df4ac5adf30&algo_exp_id=6a252a78-12e5-4dbe-a04c-2df4ac5adf30-0&pdp_ext_f=%7B%22sku_id%22%3A%2212000026401733320%22%7D&pdp_npi=2%40dis%21USD%21%2118.34%21%21%21%21%21%402101d8b516558511907132534e4ff8%2112000026401733320%21sea">https://www.aliexpress.com/item/3256803404019655.html?spm=a2g0o.productlist.0.0.322c5542PK3bU9&algo_pvid=6a252a78-12e5-4dbe-a04c-2df4ac5adf30&algo_exp_id=6a252a78-12e5-4dbe-a04c-2df4ac5adf30-0&pdp_ext_f=%7B%22sku_id%22%3A%2212000026401733320%22%7D&pdp_npi=2%40dis%21USD%21%2118.34%21%21%21%21%21%402101d8b516558511907132534e4ff8%2112000026401733320%21sea</a></p><p>Buck boost converter to adjust cooling fan speeds: <a href="https://www.aliexpress.com/item/3256803646535528.html?spm=a2g0o.productlist.0.0.3ca3113e3Xi0xb&algo_pvid=1adc5a57-3a2c-4e97-86ba-eb69f37d5bff&algo_exp_id=1adc5a57-3a2c-4e97-86ba-eb69f37d5bff-32&pdp_ext_f=%7B%22sku_id%22%3A%2212000027299669444%22%7D&pdp_npi=2%40dis%21USD%21%2113.32%21%21%21%21%21%402101e9d116558512516463046e2d7b%2112000027299669444%21sea">https://www.aliexpress.com/item/3256803646535528.html?spm=a2g0o.productlist.0.0.3ca3113e3Xi0xb&algo_pvid=1adc5a57-3a2c-4e97-86ba-eb69f37d5bff&algo_exp_id=1adc5a57-3a2c-4e97-86ba-eb69f37d5bff-32&pdp_ext_f=%7B%22sku_id%22%3A%2212000027299669444%22%7D&pdp_npi=2%40dis%21USD%21%2113.32%21%21%21%21%21%402101e9d116558512516463046e2d7b%2112000027299669444%21sea</a></p><p>24V 120mm computer fan: <a href="https://www.aliexpress.com/item/2251832432252612.html?spm=a2g0o.store_pc_groupList.8148356.3.5f36551008npNk&pdp_npi=2%40dis%21USD%21US%20%245.70%21US%20%245.70%21%21%21%21%21%400b0a050116558513652936929eda91%2159310379487%21sh">https://www.aliexpress.com/item/2251832432252612.html?spm=a2g0o.store_pc_groupList.8148356.3.5f36551008npNk&pdp_npi=2%40dis%21USD%21US%20%245.70%21US%20%245.70%21%21%21%21%21%400b0a050116558513652936929eda91%2159310379487%21sh</a></p><p>BMG extruder to use as a filament puller: <a href="https://www.aliexpress.com/item/3256803237535390.html?spm=a2g0o.productlist.0.0.7b7f1b3cKXPmU6&algo_pvid=3bbdd6d1-ec2f-4277-9682-bebfe704a816&algo_exp_id=3bbdd6d1-ec2f-4277-9682-bebfe704a816-8&pdp_ext_f=%7B%22sku_id%22%3A%2212000025721494267%22%7D&pdp_npi=2%40dis%21USD%21%218.03%21%21%21%21%21%40210318c216558514571816646ef021%2112000025721494267%21sea">https://www.aliexpress.com/item/3256803237535390.html?spm=a2g0o.productlist.0.0.7b7f1b3cKXPmU6&algo_pvid=3bbdd6d1-ec2f-4277-9682-bebfe704a816&algo_exp_id=3bbdd6d1-ec2f-4277-9682-bebfe704a816-8&pdp_ext_f=%7B%22sku_id%22%3A%2212000025721494267%22%7D&pdp_npi=2%40dis%21USD%21%218.03%21%21%21%21%21%40210318c216558514571816646ef021%2112000025721494267%21sea</a></p><p>V-Groove wheels: <a href="https://www.amazon.com/gp/product/B082PP6SGR/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1">https://www.amazon.com/gp/product/B082PP6SGR/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1</a></p><p>Dowel pins: <a href="https://www.amazon.com/gp/product/B01MRT7ILF/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1">https://www.amazon.com/gp/product/B01MRT7ILF/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1</a></p><p>Compression screw: https://www.amazon.com/gp/product/B07FY47BX7/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1</p><p>Ball bearings for measurement device: <a href="https://www.amazon.com/gp/product/B0824WBHXK/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&th=1">https://www.amazon.com/gp/product/B0824WBHXK/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&th=1</a></p><p>Dial indicator: https://www.amazon.com/gp/product/B07R8T4M6T/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1</p><p>M2-15mm socket head screws</p><p>M3-8mm socket head screws</p><p>M3-20mm socket head screws</p><p>M3-35mm socket head screws</p><p>M4-45mm hex head screw</p><p>M2-M3-M4 various heat inserts</p><p>Any Nema 17 stepper motor for BMG extruder</p><p>Any 24V power supply to power all electronics.</p><p>Various sizes of 2020 aluminum extrusions and fastener hardware.</p><p> </p><p>You need a CAD program to open the STP file to view all the needed parts and export the 3d printable files.</p>
With this file you will be able to print Polystruder Filament Tractor with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on Polystruder Filament Tractor.