Prusa MK3 R2 Split X Carriage Back
prusaprinters
This is a split X Carriage Back cover that bolts together. The primary intent of this cover is to allow one to disassemble the extruder without having to pull the wires from the harness... When bolted together the part feels almost as sturdy as the one piece back. Notes, the thinner square nuts supplied by Prusa are at a premium for me so I designed the slots around the ones I purchased from Amazon which are around .5mm thicker than the ones Prusa uses. You can use Prusa square nuts but they will be sloppy and the thicker nuts will be a snug fit. I extended the "wing" portion of the back 7mm to make the bolt connection possible, all this does is add a little more cover over the belt path. Other hardware requirements: (2) M3x8 or M3x10 cap screws and (2) square nuts. I printed everything with 20% infill and two perimeters per Prusa recommendations for R2 Parts as this is the R2 back with a split added. edit: realized I only set hole to 11mm deep, not 12 so I removed the M3x12 cap screw, sorry Print instructionsUnassociated tags: x carriage back Category: 3D Printer Parts Print Settings Rafts: No Supports: No Resolution: .2mm Infill: 20%
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