Tevo Tarantula simple modular X carriage with layer fan

thingiverse

https://youtu.be/uL2P0k8Ls94 Inspired by other magnetic modular X carriages, I'm introducing a new modular X-carriage for the Tevo Tarantula 40x20mm rail. This design offers a simpler build and more streamlined features, resulting in less material to print, reduced mass, and minimized vibrations. The extruder is mounted to the plate via six powerful magnets that provide a secure fit. Additional support can be achieved by hot gluing the magnets if needed. A 51mm radial fan is attached to the back of the X-carriage using foam tape, effectively eliminating noise and vibration. The fan's position also helps balance with the extruder, ensuring smooth operation. To activate the limit switch, an external x-axis limit switch plate has been added to the left z-axis carriage. The limit switch itself is mounted at the back of the front plate (please refer to the images for further details). The belt should be securely fastened on top of the two screws located on either side of the X-carriage. Disclaimer: Dimensions were obtained from E3D official documentation and a quick search online for BL touch. As a result, there may be minor inaccuracies in the dimensions provided. Please note that I don't receive tips or compensation for designing these parts, and I've personally used my own filaments during the prototyping process. If you encounter any issues with the printed parts, kindly leave a note or provide accurate dimensions to help improve the design. Printed Parts: 1. Front plate 2. Back plate 3. Extruder mount 4. Fan duct 5. Limit switch plate 6. Laser mount 7. E3D mount 8. E3D mount flange 9. BL touch mount (mirror it to attach on the left side) Additional Parts: 1. Six-millimeter magnets 2. Radial fan Reused Printer Parts: 1. Screws 2. Left z-axis plate 3. Extruder 4. 40x20mm rail 5. Wheels License: Creative Commons - Attribution - Non-Commercial - Share Alike **Update 20180221** The X-carriage front plate has been updated to version one point zero. **Update 20180105** Final design complete, working prototype achieved. The X-carriage front plate, back plate, and extruder mount have all been revised and uploaded. **Update 20171127** Dimensions on the belt-screw flange have been updated for better clearance from the rail.