Ultimate Guide to Anycubic Kobra 2 Plus Bearings

Ultimate Guide to Anycubic Kobra 2 Plus Bearings

Welcome to the world of 3D printing, where precision meets innovation. Today, we delve into the realm of the Anycubic Kobra 2 Plus Bearings. Learn how these intricate components elevate printing precision and efficiency to new heights.

Let’s explore the inner workings of the Anycubic Kobra 2 Plus and uncover the secrets of its exceptional performance.

Hardware and Framework Enhancements of Anycubic Kobra 2 Plus

The Anycubic Kobra 2 Plus incorporates several hardware and framework enhancements to improve its performance. Let’s delve into the details:

  1. Dual Metal Spindles: Unlike the traditional D-structure, the Kobra 2 Plus has bid farewell to it. Instead, it features double metal spindles on both the X and Y axes. These spindles contribute to smoother movement and reduced friction during printing.

  2. SG15 Bearings: The Kobra 2 Plus utilizes SG15 bearings for its motion system. These bearings play a crucial role in guiding the printer’s movements along the Y-axis. Their design ensures stability and precision, which is essential for high-quality prints.

Anycubic Kobra 2 Plus: Specifications and Performance

The Anycubic Kobra 2 Plus is a high-speed FDM 3D printer that offers impressive features. Let’s delve into its specifications and performance:

  1. Specifications:

    • Build Volume: The Kobra 2 Plus boasts a 320 x 320 x 400mm build volume, allowing you to create larger prints.
    • Extruder: Equipped with a direct drive + double gears extruder, which ensures reliable filament feeding.
    • Bed Leveling: The LeviQ 2.0 auto-leveling system with 49-point calibration ensures precise bed alignment.
    • Print Speed: It supports a maximum print speed of 500mm/s, with an average speed of 300mm/s.
    • Build Plate: The PEI magnetic spring steel build plate provides excellent adhesion and easy removal of prints.
    • Connectivity: You can connect via WiFi or USB for seamless printing.
    • Nozzle Diameter: The standard 0.4mm nozzle allows for detailed prints.
    • Hotbed Temperature: The hotbed can reach up to 90°C.
    • Control Screen: The printer features a 4.3″ LCD touch screen for intuitive control.
    • Filament Detector: It includes a filament detector to prevent print failures.
    • Supported Materials: PLA, ABS, PETG, and TPU are compatible.
    • Machine Dimensions: The Kobra 2 Plus measures 630 x 605 x 564mm.
    • Weight: It weighs 13kg.
    • Assembly: Quick modular setup for easy installation.
  2. Performance:

    • The dual Y-axis guided on SG15 bearings ensures stable and precise movement.
    • With a 400W rated power, it efficiently handles demanding prints.
    • The printer achieves a printing accuracy of ±0.1mm.
    • It’s suitable for both beginners and experienced users due to its balance of speed and features.
  3. Verdict:

    • The Anycubic Kobra 2 Plus strikes a good balance between speed, build volume, and smart features.
    • While it doesn’t match the Kobra 2 Pro’s speed, it’s a reliable choice for various 3D printing projects.

Remember, product prices may vary due to store promotions, so check the Anycubic store for the latest deals.

A black and blue Anycubic Kobra Plus 3D printer is printing a grey rocket ship.

IMG Source: anycubic.com

Step-by-Step Installation Guide for Anycubic Kobra 2 Plus Bearings

Let’s walk through the installation process for the Anycubic Kobra 2 Plus bearings. Proper installation ensures smooth operation and accurate prints. Here are the steps:

  1. Unboxing and Inspection:

    • Begin by unboxing your Anycubic Kobra 2 Plus printer.
    • Inspect all components to ensure nothing is damaged during shipping.
    • Refer to the unboxing video guide provided by Anycubic for visual assistance.
  2. Assembly:

    • Follow the assembly instructions carefully. Assemble the frame, extruder, and other components according to the manual.
    • Pay attention to details like cable routing and securing screws.
  3. Pre-Power-On Inspection:

    • Before powering on the printer, double-check the following:
      • All connections are secure.
      • Belts are properly tensioned.
      • Bearings are in place and lubricated.
      • No loose parts or debris inside the printer.
  4. Leveling the Bed:

    • Proper bed leveling is crucial for successful prints.
    • Use the printer’s built-in bed leveling feature or manually adjust the bed.
    • Follow the instructions in the manual to achieve a level surface.
  5. First Print:

    • Load filament into the extruder.
    • Choose a test print (such as a calibration cube) and start the print.
    • Observe the printer’s behavior and adjust settings if necessary.
  6. Firmware Upgrade (if needed):

    • Check if there are any firmware updates for your Anycubic Kobra 2 Plus.
    • Follow the firmware upgrade guide provided by Anycubic to keep your printer up to date.

The video shows how to install and level the Anycubic Kobra Go 3D printer.

IMG Source: ytimg.com

Anycubic Kobra 2 Plus 3D Printer Maintenance Tips

Proper maintenance is crucial for keeping your Anycubic Kobra 2 Plus 3D printer in optimal condition. Here are some low-cost maintenance tips to ensure consistent print quality and extend the lifespan of your printer:

  1. Clean and Tighten Your Nozzle:

    • The nozzle is a critical component that extrudes molten material during printing. Regularly check for clogs and clean the nozzle using a brass wire brush or needle. If you encounter issues like material not flowing smoothly, consider performing a “cold pull” to unclog the nozzle.
    • Ensure that the nozzle is properly tightened to prevent plastic oozing and poor print quality. Be cautious not to over-tighten it, as this can damage the nozzle and other delicate parts.
  2. Remove Rust and Lubricate Moving Parts:

    • Moving components such as guide rails, rods, lead screws, and extruder gears need lubrication to reduce friction, wear, and noise. Use grease to clean and lubricate these parts.
    • Apply grease to a cloth and wipe the moving components to remove dust and rust. Then directly apply grease to linear rails and rods. Be mindful not to use excessive grease, as it can attract more dust.
  3. Check Belts and Pulleys:

    • Belts and pulleys play a crucial role in the printer’s motion system (typically on the X and Y axes). Regularly inspect them for tension and alignment.
    • Use Allen keys and screwdrivers to adjust the belts. Proper tension ensures accurate movement and prevents print defects.

For more detailed information, you can refer to the official Anycubic maintenance guide.

The image shows the black and blue Anycubic Vyper 3D printer with a spool of blue filament.

IMG Source: gstatic.com

Troubleshooting Guide for Anycubic Kobra 2 Plus Printer Bearings

If you’re experiencing issues with the Anycubic Kobra 2 Plus printer, particularly related to bearings, here’s a troubleshooting guide to help you out:

  1. Check the Z-Axis V-Shaped Pulleys:
    • Power on the Anycubic Kobra 2.
    • Raise the Z-axis to the middle height.
    • Inspect the Z-axis V-shaped pulleys. Ensure they are properly aligned and not loose.
    • Tighten any loose components if necessary.

For more detailed instructions, you can refer to the official Anycubic Kobra 2 Tutorial: Leveling Issues Fix on the Anycubic website.

The image shows three screenshots of the touchscreen interface of an Anycubic 3D printer, with the first showing the print screen, the second showing the move screen, and the third showing the home screen.

IMG Source: qpic.cn

In conclusion, the Anycubic Kobra 2 Plus Bearings play a vital role in ensuring the smooth and accurate operation of this advanced 3D printer. By understanding the installation, maintenance, and troubleshooting techniques related to these bearings, users can optimize the performance and longevity of their Anycubic Kobra 2 Plus. Embrace the intricate world of 3D printing with confidence, knowing that the precision of your prints is in the capable hands of the Anycubic Kobra 2 Plus Bearings.


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