Elegoo Neptune 3 Plus
Elegoo Neptune 3 Plus
Printer Highlights
About Elegoo Neptune 3 Plus
Elegoo Neptune 3 Plus is an open-frame Cartesian FDM 3D printer with a 320 × 320 × 400 mm build volume, up to 180 mm/s print speed, a 260°C hotend, a 100°C heated bed, a dual-gear direct drive extruder, and auto bed leveling.
General Information of Elegoo Neptune 3 Plus
Printer Name
Elegoo Neptune 3 Plus
Brand
Elegoo
Series
Neptune
Release Date
November 2022
Build Volume & Chassis of Elegoo Neptune 3 Plus
Build Volume
320 x 320 x 400 mm (12.6 x 12.6 x 15.7 in)
Build Volume (X)
320 mm (12.6 in)
Build Volume (Y)
320 mm (12.6 in)
Build Volume (Z)
400 mm (15.7 in)
Enclosed Chamber
No
Frame Type
Rigid Aluminum Extrusions with Dual Diagonal Support Rods
Machine Size
578 x 533 x 640 mm (22.8 x 21 x 25.2 in)
Machine Weight
14.2 kg (31.3 lbs)
Motion System & Kinematics of Elegoo Neptune 3 Plus
Kinematics Type
Cartesian
Motion Axis Type
V-Slot Rollers with Dual Synchronized Z-Axis Lead Screws
Kinematics Layout
Cartesian-XZ-Head Y-Bed
Rail System
V-Slot POM Wheels on Aluminum Extrusions
Dual Z-Axis
Yes
Extruder & Toolhead of Elegoo Neptune 3 Plus
Extruder Type
Dual-Gear Direct Drive Extruder
Toolhead Count
1
Filament Diameter
1.75 mm
Nozzle Diameter
0.4 mm
Nozzle Material
Brass
Supported Nozzle Diameters
0.2 mm, 0.4 mm, 0.6 mm, 0.8 mm
Max Nozzle Temp
260°C
Multi-Material Ready
No
Max Colors / Materials
1 Color
Bed & Thermal System of Elegoo Neptune 3 Plus
Build Plate Type
PEI Magnetic Spring Steel Sheet
Heated Bed
Yes
Max Bed Temperature
100°C
Actively Heated Chamber
No
Print Speed & Performance of Elegoo Neptune 3 Plus
Max Print Speed
180 mm/s
Typical Print Speed
60 mm/s
Max Acceleration
1,500 mm/s²
Max Flow Rate
14 mm³/s
Min Layer Height
0.1 mm
Max Layer Height
0.35 mm
Automation & Electronics of Elegoo Neptune 3 Plus
Auto Bed Leveling
Yes
Leveling Sensor Type
49-Point Contact Auto Bed Leveling
Filament Runout Sensor
Yes
Power Loss Recovery
Yes
Input Shaping (Resonance)
No
Built-in Camera
No
First Layer LiDAR
No
Part Cooling Fan
Dual-Sided Part Cooling Blowers
Hotend Fan
4010 Axial Fan
Software & Connectivity of Elegoo Neptune 3 Plus
Firmware
Elegoo Marlin OS with Silent Stepper Drivers
Compatible Slicers
Elegoo Cura / PrusaSlicer
Connectivity
MicroSD Card, USB-C
Display Screen
4.3-inch Magnetic Removable Capacitive Touchscreen
Input Voltage
100-240V AC 50/60Hz 400W PSU
Special Features
Generous 320x320x400mm Volume, Dual Diagonal Gantry Support Rods, Removable Handheld Touchscreen
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