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SV08 XOL/A4T Toolhead X Gantry — zdjęcie 1
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SV08 XOL/A4T Toolhead X Gantry

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SV08 XOL/A4T Toolhead X Gantry Remix to allow for full X travel and proper parallel belt alignment for XOL/A4T and more

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5 / 5
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21
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69
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1
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666
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1

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Źródło
Printables
Licencja
GNU General Public License v3.0

SV08 XOL/A4T Toolhead X Gantry Remix to allow for full X travel and proper Parallel Belt Alignment for XOL/A4T. Untested with A4T but Based off CAD file it should line up perfectly.

  • Before the remix the belt pulleys were -1.5mm making the belts bend at a bad angle near end of Left/Right Travel and causing vibration and cracking noises when printing. I moved All pulleys forward +1.5mm and now the belts are perfectly 90 deg to each other in all directions.

  • Adjusted Heat Set Insert size adjustments as the 4mm hole was to large for a 4mm insert.

  • Added a clearance notch in Upper Right Gantry cover to allow for full X travel for XOL

This belt alignment will work for any toolhead on a SV08 with 5mm between the flat/top of the X Linear Rail and the back of the belt at the toolhead belt mounting bracket as shown in Picture

My Resonance Settings (Input Shaper) went from a bad X/Y setting to both MZV 42.3(X) and 54.1(Y) after this mod

Recommended Print Settings

  • Material: ABS or ASA

  • Orientation: Already set by file orientation

  • Walls/Perimeters: 5

  • Top/Bottom Layers: 5

  • Infill: 30-40% (TPMS-D or Gyroid recommended).

  • Scaling/Shrinkage: Print at 100% scale. USE shrinkage compensation

  • Supports: Needed (Shown in photo of where it is needed)

BOM 

  • 8x M3x8mm SHCS or BHCS

  • 2x M3x30mm SHCS

  • 2x M3x40mm SHCS

  • 2x M4x30mm SHCS

  • 2x M5x30mm SHCS

  • 2x M5x40mm SHCS

  • *4x M3 (4mm Long) HSI (Heat Set Insert) 

  • *4x M4 (4mm or 6mm Long) HSI

  • *4x M5 (4mm or 6mm Long) HSI

*Heat inserts vary in diameter expect it to be a tight press in fit. Better to force it in then too loose and it strips out of the model if over tightened (I had that issue prior). Just run a screw of the correct size in and out a few times after install to clear the threads etc. if needed prior to install.*

**Also some screws may extend past the model. It was like this prior to my remix and I adjusted the BOM to be as minimal as possible for that without making a BOM of not popular sized length hardware for example-M5x37mm lol. Regardless this will not cause any issues with printing**

Tagi