Anycubic Kobra 2 Plus Cooling Fans: Complete Guide

Anycubic Kobra 2 Plus Cooling Fans: Complete Guide

Welcome to the world of 3D printing with the Anycubic Kobra 2 Plus! In this article, we will explore the various upgrades and modifications you can make to enhance the performance of this extraordinary 3D printer. From part cooling ducts to firmware updates and hardware enhancements, we will delve into ways you can take your printing capabilities to the next level.

Let’s dive into the exciting world of Anycubic Kobra 2 Plus upgrades and mods to unleash the full potential of your printer.

Enhancements for Your Anycubic Kobra 2 Plus

The Anycubic Kobra 2 Plus is a remarkable 3D printer with excellent features. If you’re looking to enhance its performance, consider these upgrades and modifications:

  1. Part Cooling Ducts: Improve print quality by upgrading the part cooling ducts. Remove the stock fan shroud from the print head, locate the screws holding the blower fan retainer pieces, and replace them with new part cooling ducts. These ducts ensure optimal temperature control during printing.

  2. Firmware Update: Keep your Kobra 2 Series up-to-date by adding Wi-Fi to your printer. Access the “Settings” menu, go to “More Settings,” select “About Machine,” and tap the upward arrow icon to proceed with the firmware upgrade.

  3. Hardware Enhancements: The Kobra 2 Plus has bid farewell to the traditional D-structure on both the X and Y axes. Instead, it now embraces double metal spindles and SG15 bearings, reducing friction during printing and significantly boosting printing speed.

For more details, you can explore the All3DP article on Anycubic Kobra upgrades and mods.

Key Features

Let’s explore the cooling features of the Anycubic Kobra 2 Plus 3D printer:

  1. Efficient Cooling System:

    • The Anycubic Kobra 2 Plus utilizes a dual-motor dual-Z-axis motion structure that has been optimized for both extrusion and cooling systems.
    • This design ensures efficient and accurate material delivery, allowing for quick melting and cooling during the printing process.
  2. Print Speed:

    • The Kobra 2 Plus boasts impressive print speeds, with a maximum speed of 500mm/s and an average speed of 300mm/s.
    • This allows you to create your 3D prints swiftly and efficiently.
  3. Build Volume:

    • The build volume of the Anycubic Kobra 2 Plus is 320 x 320 x 400mm, providing ample space for larger prints compared to standard-sized printers.
  4. LeviQ 2.0 Auto-Leveling System:

    • The printer features the LeviQ 2.0 auto-leveling system with 49-point leveling.
    • This ensures that your print bed is perfectly leveled, resulting in accurate and consistent prints.
  5. PEI Magnetic Spring Steel Build Plate:

    • The Kobra 2 Plus comes with a PEI magnetic spring steel build plate.
    • This surface provides excellent adhesion for your prints and makes removal easier after printing.
  6. Built-in Capacity:

    • The printer includes 8GB of built-in storage, allowing you to store and access your 3D models directly from the printer.
  7. Control Screen:

  8. Nozzle and Hotbed Temperature:

    • The nozzle temperature reaches up to 260°C, while the hotbed temperature can go up to 90°C.
  9. Supported Materials:

    • The Anycubic Kobra 2 Plus can handle various filament types, including PLA, ABS, PETG, and TPU.
  10. Assembly:

    • The printer is designed for quick modular setup, making assembly straightforward and hassle-free.

Remember that product prices may vary due to store promotions, so always check the current price on the product page

Two black cooling fans with red and black wires.

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Anycubic Kobra 2 Plus Cooling Fans Installation Guide

Let’s dive into the installation guide for the cooling fans on your Anycubic Kobra 2 Plus. Proper cooling is crucial for achieving high-quality 3D prints. Here are the steps to install the cooling fans:

  1. Unbox and Inspect:

    • Begin by unboxing your Anycubic Kobra 2 Plus and inspecting all the components.
    • Ensure that you have the cooling fans included in your package.
  2. Fan Placement:

    • Identify the locations where the cooling fans need to be installed.
    • Typically, there are two main areas:
      • Hotend Cooling Fan: This fan cools the hotend assembly.
      • Print Cooling Fan: This fan cools the printed layers as they are deposited.
  3. Disconnect Power:

    • Before proceeding, turn off your 3D printer and disconnect it from the power source.
  4. Hotend Cooling Fan Installation:

    • Locate the hotend cooling fan mount.
    • Attach the fan to the designated mount using the provided screws.
    • Connect the fan’s wires to the appropriate connector on the control board.
    • Ensure that the fan blows air towards the hotend.
  5. Print Cooling Fan Installation:

    • Find the print cooling fan mount (usually near the nozzle).
    • Secure the print cooling fan in place using the provided screws.
    • Connect the fan’s wires to the corresponding connector on the control board.
    • Position the fan so that it directs airflow toward the printed layers.
  6. Cable Management:

    • Organize the fan wires neatly to prevent interference with other components.
    • Use cable ties or clips to secure the wires along the printer frame.
  7. Power On and Test:

    • Reconnect the power supply.
    • Turn on your Anycubic Kobra 2 Plus.
    • Verify that both cooling fans spin freely and operate correctly.
    • Run a test print to ensure proper cooling during the printing process.

For more information, you can also explore Anycubic’s official resources and user community .

Four red circles highlight the four screws that attach a black fan to a 3D printer.

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Cooling System and Performance of Anycubic Kobra 2 Plus 3D Printer

The Anycubic Kobra 2 Plus is an impressive FDM 3D printer with several notable features. Let’s delve into its cooling system and performance:

  1. Cooling Fans:

    • The Kobra 2 Plus boasts an upgraded cooling system to ensure optimal print quality. Efficient cooling is crucial for preventing filament warping, improving overhangs, and maintaining consistent layer adhesion.
    • The hot end fan plays a critical role in dissipating heat from the extruder assembly. If it malfunctions or runs abnormally, it can lead to issues like overheating, inconsistent cooling, and frequent printing failures.
    • The layer cooling fan is equally important. It ensures sufficient cooling of the filament during printing, enhancing overall print quality. Proper cooling prevents stringing, improves bridging, and minimizes layer artifacts.
  2. Performance Analysis:

    • The Kobra 2 Plus offers 10X faster printing speed, reaching a maximum speed of 500mm/s.
    • Its print volume is impressive, with dimensions of 400mm x 320mm x 320mm (41 liters).
    • The printer features automatic leveling using the upgraded LeviQ 2.0 system, ensuring a flat and precise build surface.

A close up of the blue Anycubic Kobra Plus 3D printer with the print head and cooling fan visible.

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Anycubic Kobra 2 Plus: High-Speed 3D Printer with Large Build Volume

The Anycubic Kobra 2 Plus is a high-speed 3D printer with a large build volume. Let’s dive into the details:

  • Build Volume: The Kobra 2 Plus boasts an impressive 320 x 320 x 400mm build volume, making it suitable for creating big models.
  • Speed: Anycubic claims that this printer is 10 times faster than traditional models. It can even print a 3Dbenchy in just 17 minutes.
  • Design: Unlike coreXY printers, the Kobra 2 Plus sticks with the traditional “bed-slinger” design. The print surface moves backward and forward, while the print head moves side to side (and upwards). This design choice allows for faster printing without the complexity of coreXY motion systems.
  • Other Models: The Kobra 2 series includes four other models: Kobra 2 Neo, Kobra 2, Kobra 2 Pro, and Kobra 2 Max. Each model varies in build volume and maximum print speed. For example:
    • Kobra 2 Neo: Budget model with a maximum speed of 250mm per second.
    • Kobra 2: Prints at 300mm per second.
    • Kobra 2 Pro: Theoretical maximum speed of up to 500mm per second.
    • Kobra 2 Max: Can print enormous models up to 420x420x500mm.
  • Quality and Filament: The Kobra 2 Plus delivers decent quality with the right filament. It uses standard 1.75mm filament, with PLA being the most common type. You can even print large models by splitting them into smaller sections and printing them individually.
  • Pros:
    • Large build volume.
    • Relatively affordable.
    • Fast printing speed.
  • Cons:
    • Takes up a lot of space.
    • Filament reel holder position could be better.
    • Cloud printing doesn’t work properly.
  • Verdict: The Kobra 2 Plus is a good-value 3D printer for those who need a large build volume and don’t want to wait long for their models to be printed. However, issues with cloud printing and noisy fans detract from its shine.

The Anycubic Kobra 2 Plus is priced at £449 / $449

!Anycubic Kobra 2 Plus

A 3D printer with a blue cooling fan attached to the side.

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In conclusion, the Anycubic Kobra 2 Plus is a standout FDM 3D printer that offers impressive features and performance. With its efficient cooling system and high-speed capabilities, this printer is a versatile tool for creating a wide range of 3D models with precision and speed. Whether you’re a seasoned enthusiast or a beginner exploring the world of 3D printing, the Kobra 2 Plus is sure to elevate your printing experience.

By optimizing the cooling fans and harnessing the printer’s advanced features, you can achieve exceptional results in your 3D projects. Embrace the possibilities with the Anycubic Kobra 2 Plus Cooling Fans and unlock a new dimension of creativity in 3D printing.


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