Tronxy X5SA Pro - Brush Holder for nozzle cleaning

cults3d

This is a custom wire brush holder designed specifically for use with Tronxy X5SA Pro 3D printers. By incorporating a customized start script into your slicer software, you can easily clean the nozzle of your printer before each print begins. To utilize this feature effectively, it's essential to cut off the head of the brush. On my own Tronxy printer, I've been able to set the maximum X-axis travel distance to 350MM without any issues, which is necessary for using this wire brush holder. The wire brush used in this setup is similar to this one: https://de.aliexpress.com/item/4000089843445.html?spm=a2g0o.productlist.0.0.132f74525YVPaw&algo_pvid=9a27a40c-1e1b-4901-a560-1c8592382b41&algo_expid=9a27a40c-1e1b-4901-a560-1c8592382b41-13&btsid=a4c83d72-c6c3-42b7-b8ce-3710d427edad&ws_ab_test=searchweb0_0,searchweb201602_2,searchweb201603_53 I've found that the brass brush works well in this setup. You will need to adjust the second Z-height setting to match your specific printer's configuration. The G-code for this custom script is as follows: G0 Z15; Start brush nozzle G0 X345 Y70. F6000; G0 Z6.0; Adjust the nozzle height - This will vary depending on the bed height of your printer. G92 E0 ; zero the extruded length G1 E10 F1500 ; Extrude 10mm of filament G92 E0 ; zero the extruded length G0 Y5 G0 X342 G0 Y70 G0 X350 F6000 G0 Y30 G0 X333 G0 Y35 G0 X350 G0 Y40 G0 X333 G0 Y45 G0 X350 G0 Y50 G0 X333 G0 Y150 G0 Z0.2; End brush nozzle You will need to add this script to your printer's start code. If you're interested in knowing whether this holder will work with other Tronxy CoreXY printers, please let me know.