Welded frame prusa

thingiverse

This is my version of i3 printer, with a strong metal frame and simple construction as the main goal. A sturdy 20x20 square steel tube welds together the frame's foundation, while the Y axis takes on Anet A8 styling due to its straightforward design. The X and Z axes, meanwhile, seamlessly integrate with Prusa MK2 parts. You'll need just a few custom files: z-axis-bottom, z-axis-top, y-motor, y-idler, y-holder, y-endstop, and footstep designs. Everything else can be found on the web in its compatible forms for both Anet A8 and Prusa MK2 printers. Here are the tube lengths you'll need: - Two 365mm tubes (sides) - Two 302mm tubes (front, back) - One 342mm tube (top) - Two 380mm tubes (z-axis) The smooth rods match those found in the Prusa MK2 design. When I first built this printer a year ago, sourcing good linear bearings was a challenge. To overcome it, I designed parts with radial bearings instead. You can find my entire design on Thingiverse at: - https://www.thingiverse.com/thing:3715169 - https://www.thingiverse.com/thing:3878405 The cover for RAMPS matches perfectly to the frame and is available here: - https://www.thingiverse.com/thing:3871826 And if you'd like a visual guide, check out this video on YouTube: - https://www.youtube.com/watch?v=Qben1WrKGkA