3D printer Elegoo Neptune 3 Pro

Elegoo Neptune 3 Pro, Key Features

The printing area of 225x225x280 mm meets the needs of most users. Thanks to a motherboard based on an STM32 processor, all axes of the ELEGOO Neptune 3 Pro are driven by silent stepper motors, providing quieter and more precise movements during operation, reducing noise levels to 47-48 dB. The printer is easy to set up and comes with pre-assembled main components, as well as a full set of tools for quick installation.

Dual-Gear Direct Extruder

The new Neptune 3 Pro extruder with direct drive is made of high-quality SUS303 stainless steel with a 3:1 gear reduction ratio and higher extrusion force for smoother material feeding and more stable and precise printing. This significantly reduces nozzle clogging and under-extrusion issues. The print quality is superior to that of a Bowden-type extruder. Compatible with various materials such as PLA, TPU, PETG, and ABS.

Nozzle Kit

The nozzle kit includes a TC4 titanium alloy thermal barrier, a flat aluminum alloy heat sink, and a brass nozzle. An enlarged aluminum heat sink, in combination with a closely attached front efficient cooling fan, provides better heat dissipation and reduces the temperature of the thermal barrier, thereby decreasing the likelihood of nozzle clogging. Fans located on both sides of the print head provide multidirectional and rapid cooling of the printed layers to improve model detail and the quality of bridge printing.

Smart Printing

Automatic platform leveling using a contactless high-precision sensor. The 3D printer Neptune 3 Pro automatically scans 36 (6x6) points on the bed and collects data in real-time, then adjusts the Z-axis height to compensate for any irregularities and unevenness of the print platform. (Applicable only to metal print platforms) Smart fan control: after printing, all fans automatically stop running at temperatures below 50℃ to increase fan life, reduce noise levels, and save electricity. Intelligent print resume: the printer automatically pauses printing when the filament runs out or breaks and can resume printing after power off.

More Stable Printing

The Z-axis with two synchronized trapezoidal screws and dual motors ensures more stable movement of the print head and high print accuracy. The two motors of Elegoo Neptune 3 Pro eliminate printing defects caused by skewing of the axis with a single motor. Four wheels on the V-shaped guide made of POM ensure more stable movement, low noise level, wear resistance, and a long service life.

Easy to Use

The magnetic PEI platform of the Neptune 3 Pro 3D printer with a special coating and steel sheet provides good adhesion and protection against deformation, making prints easy to remove when bending the sheet. A removable capacitive touchscreen with a 4.3-inch diagonal can be operated manually or mounted on the base. The built-in print model preview function allows you to view the model image before printing and monitor the printing process. A powerful 250W power supply quickly heats the platform up to 100ºC to start printing. Built-in LED lighting can be controlled by buttons on the screen, allowing for convenient observation of the model printing in low light conditions.