【Pre-owned】ELEGOO Neptune X FDM 3D Printer

 Notices Before Purchase!

*Pre-owned machines can only be repaired and cannot be returned.

*If required, parts and accessories can be purchased separately depending on the condition of the machine.

New/Open-BoxGood UsedFor Parts Only

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Technical Specifications

  • Frame material: CNC machined aluminium extrusion
  • Product model: NEPTUNE X
  • Modeling technology: FDM(Fused Deposition Modeling)
  • Rated voltage: 115/230V 50/60Hz
  • Forming size: 220*220*300mm
  • Platform size: 235*235mm
  • Equipment dimensions: 625*472*507mm
  • MAX. nozzle temperature: 260° Celsius
  • MAX. hotbed temperature: 100° Celsius
  • File transfer: TF Card offline printing, online printing
  • File format: .stl, .obj, .amf
  • Filament compatibility: PLA, ABS, TPU, PETG, Wood, Marble, etc
  • UI Lanague: English, French, German, Russian, Italian, Spanish, Japanese, Chinese
  • Resume printing: Yes
  • Filament detection: Yes
  • Net weight: 10.5KG


  • Free shipping

  • 1 - Year warranty

  • Secured payment 

  • Aftersale support 

Support Files & Resources:

Condition notes for refurbished machines:

  • Open-box Grade A+-> The item is in like new, never usedlassembled condition. It's returned due to buyers' remorse or fulfillment error. It may only show sign of repackaging due to our inspection service (opening the box, taking photos, recording serial #, classifying grades). It's sealed, packaged in the original factory condition with ALL original factory parts/accessories in inspected new or like new condition. 
  • Good Used Condition -> This item was inspected, cleaned, and repaired to full working order and is in overall good condition. It may contain light aesthetic signs of wear/teas/scratches. This item may be repackaged. Serial number & pictures of each printer is available after the order is placed (upon request).
  • Fix-up DIY projects/For Parts Only -> The unit has damage in functionality (e.g. a bad LCDIZ axis). It needs fix-up & touch-up to be fully functional. It usually contains signs of wears/tears/aesthetic issues such as scratches, dents/cracking. It powers on. It might miss one or ALL minor parts/hardware/accessories. Customers MIGHT need to buy up to 2 units with us in order to make 1 functional unit. Great as DIY fix-up projects for experienced DIY experts. Feel free to leave us a note if you want to avoid/deal with certain types of repairs such as LCD/UV LED/Mainboard/Axis repairs-we will do our best to pick the units you know how to fix.
  • Salvage units as source of hardware/parts ONLY -> The unit is most likely to have damaged mainboards and does NOT power on and it WILL cost more to be fully restored than being used as parts.

【Print Size】 220*220*300mm, the mainstream print size in the market, suitable for most users' needs;

【V-wheel Drive】 The V-wheel is made of imported POM material, which has the advantages of ultra-quiet, high precision, and wears resistance. At the same time, the machine transmission mechanism is equipped with an eccentric isolation column, which can make up for the reduction of printing accuracy caused by long-term printing and wear of the V wheel;

【Brand-name Built-in Power Supply Design】 The power supply is installed inside the chassis, making it safer to use;

【Intelligent fan control】After the machine has finished cooling down after printing, all fans will be turned off. Extend the life of the fan, solve the noise problem, and save power;

【High-temperature Hotbed】 250W hotbed, which can be quickly heated to 100°C to meet the temperature requirements of different materials for the hotbed;

【Silent & U Disk Printing】 The machine adopts silent driving, printing without noise; U disk printing, more convenient to use;Super large hand-tightened nut is ergonomic, easy, and convenient to level;

【Multi-language Free Switching】 The machine supports Chinese simplified, Chinese traditional, English, French, Japanese, German, Russian, Italian and Spanish, and you can switch at will;

【Frame Type Fuselage Design】 Unique profile design, the machine is a frame structure, sheet metal casing, the machine is more stable;

【Belt Adjustment Device】 The X-axis adopts a belt adjustment device, which can easily adjust the belt tightness and ensure the printing quality;

【Material Break Detection and Material Shortage Alarm】 To avoid the machine running empty when the consumables are used up, resulting in material waste and model scrap;

【Resume after Power Failure】 Avoid model scrapping due to power failure;

【Resume Printing at Breakpoints】 Due to misoperation, nozzle misalignment, etc., can be used to resume printing on the interrupted model to continue printing;

【Full-color 3.5-inch Touch Screen】 Sensitive and beautiful in operation;

【Self-adhesive Printing Platform】The model can be easily taken without a shovel.

【High-end Chip】 STM32 high-end chip, more stable printing, more expansion possibilities

  Neptune X User Guide: Click to View

Notice:  It is recommended to use the original power adapter, or special circumstances require the use of non-original power adapter please choose 12V, to avoid damage to the machine motherboard do not use more than 12V adapter!

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