Elegoo Neptune 3 Pro

FDM 3D printer with intelligent functions for smooth printing

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Product information & technical details

  • Manufacturers: Elegoo
  • Product types: 3D Printers
  • Nozzle shape: Mk8
  • Printing Technology: FFF - FDM - LPD
  • Printer Display: Touch Display
  • Supported operating systems: Windows (7+), Mac OS X (10.7+)
  • Extruder type: Direct Drive Extruder
  • Number of extruders: Single
  • Interfaces: USB - Connection
  • Supported Formats (Slicer): STL, OBJ
  • Filament Diameter: 1,75 mm
  • Building platform : 225 x 225 x 280 mm

The Neptune 3 Pro is a powerful FDM printer from Elegoo that can print the most common print formats on the market with its build volume of 225 x 225 x 280 mm. It convinces not only with a sleek and modern design, but also with an extremely high level of user-friendliness!

Completely assembled and ready for use

The practical and elegant design of the Neptune 3 Pro features a gantry structure. Its housing is made of plastic, which means that the printer weighs only 10.5 kg.

Quiet printing pleasure

All axes (X/Y/Z/E) of the Neptune 3 Pro are quietly driven thanks to the STM 32-bit motherboard!

High compatibility with filaments

Neptune 3 Pro is compatible with PLA, TPU, ABS and other common printing materials.

Magnetic PEI platform and high-temperature heated bed

Thanks to a magnetic PEI platform with good adhesion and high heat resistance, the printed part will peel off by itself once the build plate cools down. The 250 W heating bed quickly heats up to 100 °C and thus allows the printing of various high-temperature plastics.

4.3-inch magnetic screen with high language compatibility

The Neptune 3 Pro comes with a detachable 4.3-inch magnetic screen. To operate it, you can hold the screen in your hand or attach it to the machine base. Extremely high user-friendliness is guaranteed!

8 languages are supported: Chinese (Simplified), English, Spanish, French, Italian, Russian, German and Japanese. If desired, you can easily switch between the languages.

Self-developed direct dual-gear extruder for better extrusion

The self-developed mechanism of the direct dual-gear extruder guarantees an almost 3-fold extrusion ratio (3:1) and a stronger extrusion force for more precise prints.

A titanium alloy heatbreak is integrated into the extruder. This effectively minimises the possibility of clogging.

Automatic bed levelling with a high-precision levelling sensor

Neptune 3 Pro features 36-point automatic bed levelling, saving you the hassle of manual levelling! With the help of an intelligent high-precision sensor, the level of different points of the heating bed is automatically compensated at the push of a button.

Z-axis with double lead screw and double motor

The Neptune 3 Pro 's Z-axis features a double lead screw, which ensures more precise movements, better print quality and higher print accuracy.

Convenient belt tensioners on the X and Y axes

The profile of the Y-axis is made wider so that increased stability of the printing platform is guaranteed. The belt tensioner is adjustable with a practical rotary knob.

Energy-saving nozzle cooling fan

An interesting feature of the Neptune 3 Pro is a nozzle cooling fan, which has nozzle fans on both sides with better heat dissipation. When printing is complete, all fans turn off automatically to save power, minimise noise and extend fan life.

Model preview function

This feature allows you to preview your print model and see how it will look when printed. You can also monitor the printing progress through a real-time comparison. Very convenient!

LED bar on the gantry

There is an LED bar on the gantry that can be operated by pressing a button (on the screen). This offers optimal lighting conditions in poorly lit rooms!

User-friendly sensors for smooth printing

Filament Breakage Detection: If the filament breaks during printing, the printing process will be stopped and will not continue until the error is fixed.

Filament Shortage Alarm: When the filament runs out, the printing process is stopped and only continued when the sensor detects a new filament.

Resume Printing from Power Failure: Power failures can certainly occur during a printing process! Under such circumstances, printing will stop and not resume until power is restored.

Such intelligent sensors effectively prevent material waste and model errors!

Neptune 3 Pro, Neptune 3 Plus and Neptune 3 Max in comparison:

Neptune 3 Pro Neptune 3 Plus Neptune 3 Max
Device size 475 x 445 x 515 mm 580 x 535 x 640 mm 660 x 635 x 740 mm
Net weight 8.1 kg 14.2 kg 17.7 kg
Build volume 225 x 225 x 280 mm 320 x 320 x 400 mm 420 x 420 x 500 mm
Firmware Marlin
Printing speed 30-80 mm/s
recommended 60 mm/s
Mainboard 32-bit silent
Extruder Direct Drive Extruder with Dual-Gear Drive
Max. printing temperature 260 °C
Max. heating bed temperature 100 °C
Build plate Magnetic PEI spring steel plate
Levelling Automatic levelling over 36 points Automatic levelling over 49 points Automatic levelling over 63 points
Cooling 2 fans
Guide rollers POM
Display 4.3-inch detachable capacitive colour display
Z-axis Dual
Interfaces TF card, USB
LED light Yes
Filament Sensor Yes
Resume Printing Yes
XY belt tensioner Yes
Product videos:

Customer Reviews

13 English reviews written for Elegoo Neptune 3 Pro

112 customer reviews in all languages

4,9 out of 5 stars
5 stars
158 (90%)
4 stars
13 (7%)
3 stars
0 (0%)
2 stars
1 (0%)
1 Stars
2 (1%)

174 reviews
13 customer reviews in English
112 customer reviews in all languages

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