OoiTY's X-Carriage v2 Dual Fans without X-axis loss

thingiverse

This X-carriage design boasts popularity due to its 40mm fan placement between rods, but loses at least 10mm of x-axis travel per fan. To counter this, it uses 20mm fans, reducing total loss to 40mm. The goal is to maximize x-axis travel while maintaining two fans. This is an updated version of a previous X-carriage design, compatible with 16mm diameter bushings or linear bearings with the same OD. Zip ties secure the bushings to the carriage, preventing cracking around them. Updated on 25/6/2013, the design features changes like increased zip tie contact area, lengthened studs on clamps, and optional clamps for tensioners. Fan holders now lack clips due to easy breakage, with a slight airflow guide added. The extruder space has been widened, thin parts made thicker, and belt clamping area extended. Ziptie gaps are increased for better contact, redesigned fan holders ease assembly, and more beveled edges enhance aesthetics. Print using preferred materials and settings, attach 4x16mm bushings with zip ties, trim excess tie ends, and connect to the printer for testing. Share feedback for potential improvements.