Elegoo Neptune 4

Speed Up Printing with Klipper Firmware

The Neptune 4 comes pre-installed with Klipper firmware, paired with an ARM 64-bit 1.5GHz quad-core processor for faster command processing. This allows the printer to reach speeds of up to 500mm/s, making it one of the fastest in its class. Additionally, the 8GB ROM provides ample storage for quick data access, enhancing overall printing efficiency. Advanced features like input shaping reduce mechanical vibrations, eliminating common artifacts like ringing, ghosting, or rippling, while the pressure advance function ensures consistent material flow for smoother prints.

Potent Extrusion & Upgraded Hotend

The Neptune 4 is equipped with a dual-gear direct extruder, featuring a 5.2:1 reduction ratio for smooth and consistent filament extrusion. This setup ensures reliable material discharge while reducing the weight of the extruder to 75% of the Neptune 3 Pro’s weight. The copper-titanium bi-metal throat pipe enhances heat dissipation, preventing nozzle clogs. With a nozzle capable of reaching up to 300°C, the Neptune 4 is compatible with high-temperature filaments like nylon, ABS, and ASA (3D printer enclosure recommended for ABS/ASA use).

Unparalleled Heat Dissipation Performance

The Neptune 4 is designed with advanced cooling in mind. It features two thickened 4015 ball-bearing cooling fans on the sides of the print head, along with four 4020 ball-bearing auxiliary fans at the back. This multi-directional cooling system ensures that newly printed layers cool quickly, allowing for better results with overhangs and bridges—even during high-speed printing.

Stable & Quiet Printing

The Neptune 4 ensures stable, precise, and quiet printing with its silent drivers for all axes, reducing noise to below 50 dB. The wear-resistant POM V-guide wheels provide smooth and accurate movement, contributing to a quieter operation. The dual lead screw and dual motor design on the Z-axis offer improved synchronization, ensuring better accuracy and stability during prints.

Smoother Model Surface

Thanks to advanced features like input shaping and pressure advance, the Neptune 4 helps produce smoother model surfaces and consistent extrusion. Whether you’re printing detailed prototypes or functional parts, this printer ensures that your prints come out with excellent surface quality.