Prusa Support: ObXidian Nextruder Nozzles

ObXidian Nozzle Documentation

Summary

  • Compatible with: Prusa Mk4 & Prusa XL
  • Filament diameter: 1.75mm
  • Mass: 5.52 g

ObXidian™ coated nozzles are exceptionally wear resistant compared to other products on the market and significantly outperform other hardened nozzles. Improvements in 'exotic' engineering filaments mean that some new materials which include aggressive fillers, including but not limited to Polymaker's PolyMide range (PA612-CF, PA6-CF, PA6-GF and PA12-CF), can cause significant wear on even ObXidian nozzles. E3D is actively developing even more specialist solutions for these materials. In the meantime please be aware that even the rainbows and unicorns in your ObXidian nozzle are not everlasting under extreme material conditions.

Volumes & Dimensions

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Nozzle Identification

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Diameter (mm) Dots Max temperature °C Abrasion resistant?
0.40 3 300 Yes
0.60 4 300 Yes

Maximum Volumetric Flow Rates

Nozzle Diameter Filament and Temperature Volumetric Flow Rate (mm³/s)
0.4 PLA 220 15
0.4 PETG 240 18
0.4 ASA 260 18
0.6 PLA 220 16
0.6 PETG 240 20
0.6 ASA 260 27