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E3D E3D High Flow ObXiDian 500 Prusa Nextruder Nozzles 0.40mm

The E3D High Flow ObXiDian 500 Prusa Nextruder Nozzle features a unique 4-channel design that enhances heat transfer efficiency and increases the maximum flow rate for various filaments, from basic PLA to highly abrasive ASA. These premium nozzles, utilizing the innovative ObXiDian 500 technology, are the result of an official collaboration between E3D and Prusa.

  • Boost your flow rate with E3D’s unique 4-channel insert.
  • 3D print a wide variety of filaments with the super-abrasion-resistant nozzle.
  • The non-stick nozzle prevents filament buildup, ensuring pristine 3D prints.
  • All you need is a Prusa wrench to upgrade your Prusa 3D printer effortlessly.
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High Flow ObXiDian 500 Prusa Nextruder Nozzles

Boost Your Flowrate

What sets these nozzles apart is their special coating, which makes them at least five times more wear-resistant than the popular ObXidian range. Users can expect exceptional wear resistance that significantly surpasses other hardened nozzles. This long-lasting, straightforward upgrade lets you consistently achieve high-quality prints with any filament, time and again!

Key Features of the High Flow ObXiDian 500 Prusa Nextruder Nozzles:

  • Built to last with improved surface finish and 3D print reliability.
  • E3D’s unique 4-channel insert boosts your flow rate by improving heat transfer.
  • The exceptional wear-resistance allows you to print with any filament.
  • 3D print at high speeds without compromising on quality.
  • Easily upgrade your Prusa without any complex tools.

Go High Flow

The innovative 4-channel internal design of this nozzle significantly enhances heat transfer through the filament, enabling the 3D printer to increase the volumetric flow rate. This results in more reliable and consistent extrusion at the same speeds, or you can raise the volumetric flow rate limit in the slicer to fully utilize the capabilities of the motion system.

  • 4-channel internal modification significantly boosts heat transfer for a more consistent melt.
  • Increased volumetric flow rate lets you unlock the true potential of your 3D printer's motion system.
  • Reliable, consistent extrusion at speed without compromising on performance.

High Speeds and High Quality

The ObXiDian 500 maintains strong interlayer adhesion even at elevated print speeds, so your 3D prints come out looking great and performing even better in functional applications.

  • Strong interlayer adhesion is preserved at high speeds for structurally sound parts.
  • Superior surface finish, no visual sacrifices when pushing print speeds.
  • 3D print functional applications where both aesthetics and strength matter.

3D Print Any Filament

Abrasive and specialty filaments are no match for the ObXiDian 500. Its extreme wear-resistant design means you can 3D print with any filament, including UV-reactive filaments. Without the constant nozzle swaps and maintenance headaches.

  • Resists abrasive materials, eliminating the need for frequent nozzle replacement.
  • Compatible with specialty filaments, including UV-reactive and glow-in-the-dark options.
  • Less maintenance, more 3D printing, spend your time making, not fixing.

Built to Last, Easy to Clean

ObXiDian 500 nozzles are engineered for longevity, with wear points several orders of magnitude more resistant than standard steel nozzles. A state-of-the-art low-surface-energy coating prevents filament buildup, simplifying cleanups and reducing the risk of 3D print crashes and cosmetic defects.

  • Significantly extended nozzle lifespan saves you money and reduces waste.
  • Low surface energy coating prevents filament buildup for effortless cleaning between 3D prints.
  • Cleaner, non-stick nozzle surface.

Effortless Drop-In Upgrade


3D Printer Compatibility

Prusa MK3.9
Prusa MK3.9S
Prusa MK4
Prusa MK4S
Prusa XL
Prusa CORE One
Prusa CORE One L

Technical Specifications

Nozzle Identification

Diameter (mm)
  • 0.40
  • 0.60
  • 0.80
Max temperature °C

Up to 500°C

Abrasion resistant Yes
Nozzle Colour Iridescent Grey
Maximum Volumetric Flow Rates
Filament and Temperature

0.4

  • PLA 220
  • PETG 240
  • ASA 260

0.6

  • PLA 220
  • PETG 240
  • ASA 260
Volumetric Flow Rate (mm³/s)

0.4

  • 20
  • 24
  • 27

0.6

  • 30
  • 36
  • 32