Orca Slicer for Elegoo printers

Orca Slicer supports Elegoo’s popular printers, including the Neptune 4 family and the CoreXY Centauri Carbon. These are fast, Klipper-based machines, and Orca has strong Klipper support, so they pair well. This page covers the models, connecting them, and the tuning that gets the most from them.

Supported models

Orca ships profiles for the Neptune 4, along with the 4 Pro, 4 Max and 4 Plus, which vary mainly in build size. The Centauri Carbon is Elegoo’s enclosed CoreXY machine, built for speed and for higher-temperature materials. Older Neptune 3 machines run Marlin firmware, while the Neptune 4 line and the Centauri run Klipper.

Connecting and firmware

Because the Neptune 4 and Centauri run Klipper, Orca connects to them over your local network rather than only by SD card. Pick your exact model when you add the printer, so the right build size and start code load. If your model is missing, a generic Klipper profile with the correct bed size gets you printing.

Bed and tuning

Elegoo printers use a PEI-coated spring steel sheet, so set the bed type and temperature to match. Since these machines are fast, the hotend’s melt rate is often the real limit, so the maximum volumetric speed test in the calibration suite is worth running. After that, the flow rate and pressure advance tests sharpen the result. Back to all printers.

Frequently asked questions

Does Orca Slicer work with the Elegoo Neptune 4?

Yes. Orca has profiles for the Neptune 4 and its Pro, Max and Plus variants. They run Klipper, so Orca connects over your network, and its strong Klipper support means clean thumbnails and input shaping. Pick your exact model so the right build size loads.

Is Orca Slicer good for the Elegoo Centauri Carbon?

Yes. The Centauri Carbon is an enclosed CoreXY machine built for speed, and Orca’s calibration suite helps you push it safely. Run the maximum volumetric speed test to find the real ceiling before raising speeds, then calibrate flow and pressure advance for your filament.