Elegoo Neptune 4 Pro 3D Printer - 3D Drucker

The ELEGOO Neptune 4 Pro is an advanced FDM (Fused Deposition Modeling) 3D printer engineered for high-speed performance, precision output, and broad material compatibility. It features a build volume of 225 × 225 × 265 mm, providing sufficient space for both small prototypes and larger functional parts without requiring model segmentation.

The system is built on a Klipper-based motherboard with a 64-bit quad-core ARM processor running at 1.5 GHz, enabling advanced motion control features such as Input Shaping and Pressure Advance. These functions significantly reduce vibration artifacts and improve surface quality, particularly at high print speeds. The printer supports speeds up to 500 mm/s, with a recommended operating speed of 250 mm/s for optimal balance between speed and quality.

Material compatibility is extensive due to the high-temperature hotend capable of reaching 300°C. This allows printing with a wide range of filaments including PLA, PETG, ABS, TPU, and nylon. The upgraded direct drive dual-gear extruder ensures consistent filament feeding and improved control over flexible and technical materials.

Thermal management is handled through an efficient cooling system consisting of dual 4015 blowers and four 4020 auxiliary fans, ensuring stable heat dissipation during high-speed operation. The heated bed is split into two power zones (150 W and 100 W), improving energy efficiency and thermal stability while reducing overheating risks.

Structural rigidity is reinforced through metal X and Y-axis guides combined with dual U-shaped ball bearings, ensuring smooth and stable motion of the print head. A widened Y-axis frame further increases stability, improving accuracy during fast movement.

Automatic bed leveling is performed across a 121-point (11×11) grid, ensuring precise first-layer calibration and strong adhesion. Manual adjustment via control knobs remains available for fine-tuning when required.

User interaction is handled via a detachable 4.3-inch touchscreen interface, allowing model preview, control, and print management. Connectivity options include USB and LAN for flexible file transfer.

Additional reliability features include filament runout detection and resume printing after power loss, reducing the risk of failed prints. Integrated LED lighting at the nozzle and workspace illumination improves visibility during operation.

Overall, the Neptune 4 Pro is designed for users requiring a combination of speed, precision, and material versatility in both prototyping and functional part production.