Linear Double Screw Rail (2040)

thingiverse

This is a revised version of my 1010 double screw rail. It fits perfectly with the commonly available 2040 from openbuilds.com. For more information on how to assemble and what parts to get, check out https://www.instructables.com/id/Linear-Screw-Double-Rail/. If you like what you see and want to download it, please consider pushing the Tip Designer Button. If you want to see more coming your way, consider supporting me through https://www.patreon.com/Core3d_tech. Parts used: Flexible Shaft Couplings 5mm to 8mm - Get them at http://amzn.to/2pjQYRh Two Linear Motion Rods 8 mm x 406mm Shaft - Order a two-pack at http://amzn.to/2pjRjDx A micro switch is also required - You can find it here: http://amzn.to/2pjRwXl The 2040 (8020 inc.) is another essential part - Get yours now at http://amzn.to/2FU4x0U You'll need a Nema 17 1.7A motor, five-pack available at http://amzn.to/2pkLma5 An SCS8UU Linear Motion Ball Bearing is also required - Order it here: http://amzn.to/2IysVGP M4 8mm and M3 10mm screws are used for assembly - Get them at http://amzn.to/2FU4bHC and http://amzn.to/2pjS1kb respectively. A lead screw is also necessary - You can get it here: http://amzn.to/2G1Mysn or here: http://amzn.to/2l7z69V. Used models: https://grabcad.com/library/pillowblock-8mm-sc8uu-1 https://grabcad.com/library/endstop-microswitch-1a-125vac-design-by-makerbot-1 https://grabcad.com/library/coupler-5mm-to-8mm-1