The ELEGOO Neptune 4 3D printer is a popular machine designed for hobbyists, educators, and professionals seeking high-quality, reliable 3D printing capabilities. With its advanced features, such as high precision, large build volume, and user-friendly interface, the Neptune 4 stands out as a versatile and accessible option in the competitive 3D printing market.
3D printing has revolutionized the way we create and innovate, offering unparalleled opportunities for rapid prototyping, custom manufacturing, and artistic expression. From engineering and healthcare to education and entertainment, the applications of 3D printing are vast and continually expanding. As technology advances, the accessibility and affordability of 3D printers like the ELEGOO Neptune 4 play a crucial role in bringing these benefits to a wider audience.
This review aims to provide an in-depth analysis of the ELEGOO Neptune 4 3D printer, exploring its key features, performance, ease of setup, and overall value.
Specifications:
- Brand: ELEGOO
- Material: Aluminum
- Product Dimensions: 17.51″ (D) x 18.7″ (W) x 20.27″ (H)
- Item Weight: 18.3 pounds
- Compatible Devices: Laptop, Smartphone
Features:
500mm/s Lightning-Fast Speed: Equipped with Klipper firmware, the ELEGOO Neptune 4 achieves an impressive maximum printing speed of 500mm/s with 20000mm/s² acceleration, significantly reducing printing time. The recommended printing speed is 250mm/s for optimal results.
Vastly Improved Performance: The Neptune 4 features an ARM 64-bit 1.5GHz quad-core high-performance processor, ensuring fast, stable, and precise printing. Intelligent input shaping and pressure advance functions minimize vibrations and enable precise flow control, greatly enhancing print quality.
Powerful Direct Drive Extruder: The self-developed dual-gear direct drive extruder with a 5.2:1 reduction ratio provides powerful extrusion and smooth filament feeding. Combined with a metal throat pipe and innovative air duct design, it minimizes the risk of nozzle clogging.
300°C High-Temperature Nozzle: The 300°C high-temp nozzle and extended hot end allow for faster melting and extrusion, accommodating various filament materials, including PLA, PETG, ABS, TPU, and nylon.
Efficient & Instant Cooling: Double-sided cooling fans with strong airflow ensure comprehensive heat dissipation. Ball bearing blower fans behind the print head rapidly cool down newly deposited models, enhancing print quality.
User-Friendly Auto Leveling: The newly designed 121-point (11×11) auto bed leveling system provides quick and accurate leveling of the build platform. Additionally, hand-twist knobs under the PEI magnetic platform allow for auxiliary leveling, ensuring perfect first-layer printing.
Setting Up the ELEGOO Neptune 4
Unboxing Experience
When you unbox the ELEGOO Neptune 4, you’ll find everything you need to get started with your 3D printing journey. The package includes the main printer components, tools for assembly, a spool of filament, and a detailed instruction manual. Each part is securely packed to ensure safe delivery.
Assembly Process
Setting up the ELEGOO Neptune 4 is straightforward and user-friendly. Follow this step-by-step guide to assemble your printer:
- Unpack all components and lay them out on a clean, flat surface.
- Attach the gantry frame to the base using the provided screws.
- Install the print head onto the gantry.
- Connect the wiring according to the instruction manual.
- Secure the filament holder and load the filament.
Initial Calibration
Before you start printing, it’s crucial to calibrate the bed and perform a test print:
- Turn on the printer and navigate to the auto bed leveling feature.
- The 121-point (11×11) auto leveling system will adjust the bed for you.
- For additional precision, use the hand-twist knobs under the PEI magnetic platform for manual adjustments.
- Load the test file provided on the SD card and start your first print to ensure everything is set up correctly.
Performance of the ELEGOO Neptune 4
Print Quality
The ELEGOO Neptune 4 excels in delivering high print quality, characterized by smooth surface finishes and impressive detail accuracy. The advanced extruder and high-temp nozzle ensure consistent and precise extrusion, resulting in finely detailed prints that rival more expensive models. Whether you are printing complex models or simple prototypes, the Neptune 4 maintains excellent resolution and surface texture.
Print Speed
One of the standout features of the ELEGOO Neptune 4 is its lightning-fast print speed. With a maximum speed of 500mm/s, it significantly outpaces many competitors in its class. While the recommended printing speed of 250mm/s balances speed and quality, the Neptune 4’s capabilities allow users to complete projects much faster than with traditional 3D printers. This speed advantage is particularly beneficial for those who need rapid prototyping and high throughput.
Noise Levels
The ELEGOO Neptune 4 operates at relatively low noise levels, thanks to its well-engineered components and effective cooling system. During printing, the noise is minimal, making it suitable for use in home offices, classrooms, and other environments where noise can be a concern. Compared to other models, the Neptune 4 is notably quieter, enhancing user comfort during extended printing sessions.
Reliability
The ELEGOO Neptune 4 is designed for long-term reliability, with robust construction and high-quality components. Users can expect consistent performance over extended periods, with minimal maintenance required. Common issues such as nozzle clogging are mitigated by the powerful direct drive extruder and efficient cooling system. The printer’s durability ensures that it can handle continuous use without significant wear and tear, making it a dependable choice for both hobbyists and professionals.
Maintenance Tips and Upgrade Options
Routine Maintenance
Maintaining your ELEGOO Neptune 4 3D printer is crucial to ensure its longevity and consistent performance. Here are some routine maintenance tips:
- Cleaning: Regularly clean the print bed and nozzle to prevent buildup of filament residue. Use a soft cloth and isopropyl alcohol to wipe down the print bed. For the nozzle, a brass brush can help remove any stuck filament.
- Lubrication: Periodically lubricate the printer’s moving parts, such as the Z-axis screw and the X and Y-axis rails, to ensure smooth operation. Use a light machine oil or a specialized lubricant designed for 3D printers.
- Part Replacement: Check for worn or damaged parts, such as the belts, bearings, and extruder components. Replace them as necessary to maintain optimal performance. Keep an eye on the condition of the hot end and the cooling fans, as these can wear out over time.
Upgrades
The ELEGOO Neptune 4 3D printer has a range of upgrade options to enhance its capabilities and customize it to your needs. Here are some popular upgrades and community mods:
- Auto Bed Leveling Sensor: Although the Neptune 4 comes with a 121-point auto bed leveling system, you can upgrade to a more advanced sensor for even more precise leveling.
- Upgraded Extruder: Swap out the stock extruder for a higher-performance model to improve filament handling and reduce clogging. Options like the Bondtech BMG extruder are popular choices.
- All-Metal Hot End: Upgrade to an all-metal hot end to expand the range of printable materials, including those that require higher temperatures, such as polycarbonate and nylon.
- Silent Stepper Drivers: Replace the stepper drivers with silent versions, such as TMC2208 or TMC2209, to further reduce noise levels during operation.
- OctoPrint Integration: Install a Raspberry Pi with OctoPrint to remotely monitor and control your 3D printer. This setup allows for advanced features like time-lapse videos and real-time print status updates.
- Improved Cooling Fans: Upgrade to more powerful or quieter cooling fans to enhance print quality and reduce operating noise. Community-recommended fan upgrades can significantly improve cooling efficiency.
Frequently Asked Questions
The ELEGOO Neptune 4 can print with a variety of filament materials, including PLA, PETG, ABS, TPU, and nylon. Its high-temperature nozzle allows for compatibility with a range of filaments, making it versatile for different printing needs.
To perform the initial calibration of the ELEGOO Neptune 4, begin by turning on the printer and navigating to the auto bed leveling feature via the touchscreen menu. The printer will automatically probe the bed at several points to ensure it is level. For additional precision, you can make fine adjustments using the hand-twist knobs located under the PEI magnetic platform. After completing the leveling process, run a test print to verify that the bed is properly calibrated and the first layer adheres well.
Updating the firmware on the ELEGOO Neptune 4 involves a few straightforward steps. First, download the latest firmware version from the ELEGOO official website or user community. Next, copy the firmware file to an SD card. Insert this SD card into the printer and access the firmware update option from the menu on the touchscreen. Follow the on-screen instructions to complete the update process. It is important to ensure that the printer remains powered on throughout the update to avoid any interruptions.
If you notice that the print quality is not meeting your expectations, several troubleshooting steps can help resolve the issue. Start by checking the bed leveling to ensure it is properly adjusted. Inspect the nozzle for any clogs or residue and clean it if necessary. Also, verify that the filament is loaded correctly and free from tangles.
The ELEGOO Neptune 4 operates at relatively low noise levels compared to many other 3D printers on the market. Its well-designed cooling system and efficient stepper motors contribute to quieter operation, making it suitable for use in home offices and other quiet environments.
