061-DIY Linear Motion Guide 2 Rail CNC Homemade 3D Printer Laser Router Drill Milling

thingiverse

If you enjoy my designs, I'd be grateful if you could consider buying me a coffee to support my work. The linear system molding duration of travel is 200mm (or 240mm), with high precision and heavy load resistance. To view more DIY 3D Printer Homemade Thingiverse videos, please visit my YouTube channel at https://www.youtube.com/channel/UCEN2KAOLu1Pj0Xix9lAi71w. <iframe width="480" height="270" src="https://www.youtube.com/embed/aQ_k5MHEuB8" frameborder="0" allow="autoplay; encrypted-media" allowfullscreen></iframe> <iframe width="480" height="270" src="https://www.youtube.com/embed/SGeoqa5j9rE" frameborder="0" allow="autoplay; encrypted-media" allowfullscreen></iframe> <iframe width="480" height="270" src="https://www.youtube.com/embed/7oInc_Hijvs" frameborder="0" allow="autoplay; encrypted-media" allowfullscreen></iframe> <iframe width="480" height="270" src="https://www.youtube.com/embed/N1uy9FaRbY0" frameborder="0" allow="autoplay; encrypted-media" allowfullscreen></iframe> The repeat positioning accuracy of this system is ± 0.02mm. This linear motion guide features two IKO LWL 15 linear rails, each 280mm long, and a mini carriage with four IKO LWL 15 linear blocks. It can be mounted on a standard aluminum profile, 20 x 80mm in size, measuring 340mm in length. The aluminum profile is available in two sizes: one measures 400mm in length, with a thickness of 2.2mm. A GT2 belt with 800 teeth (400 teeth per pulley) drives the system, and it comes with two pulleys: one has 20 teeth and a 5mm hole, while the other has 20 teeth and an 8mm hole. The stepper motor is a NEMA17 model with an 18mm shaft, and it's paired with eight ZZMR83 deep groove ball bearings, each measuring 5mm in diameter.