D3P OVERHEAD MOUNT FOR ANYCUBIC KOBRA X by Darren 3d Print

CHANGELOG

2026-5-28 Modified the hub template to add a clip. This provides a more secure hold for the hub (both the Kobra X one and the one with the Kobra S1) A revised 3mf was uploaded.

2026-5-15 I modified the LED Holders (with and without walls) so they clear the cross-members.

NEW be sure to watch FRENZi3D excellent assembly video. A 100% discount code is given for a set of drawer inserts for the Kobra X bottom riser that are custom made for the tools supplied with the Kobra X. Becky took lots of time and effort to make the video and I am certain it will be very useful for assembly. Be sure to subscribe to her channel for this and other interesting content. Link: https://www.youtube.com/watch?v=P7VXovl2buY

The Kobra X D3P overhead mount is the newest addition to the D3P line of printer upgrades.

**IMPORTANT: The Kobra X overhead mount model is only for the overhead mount. The Kobra X D3P bottom riser is a separate model. Both models can be used separately or together. To find out more about the Kobra X D3P bottom riser click here:https://cults3d.com/en/3d-model/tool/d3p-bottom-riser-for-anycubic-kobra-x

One of my first printer upgrade models was the overhead mount for the Kobra 3. My overhead designs have evolved since then. I was often asked for a dual Ace overhead. I was reluctant to do so but after some testing and design came up with a sturdier design that I feel comfortable will be able to sustain the mass and movement of dual Aces. I also added modularity to the design, which I feel should be a key element of my D3P line.

Find out more here: https://www.youtube.com/shorts/C-kWFGDL_LA

FEATURES

Features of the Kobra X overhead mount:
• Single or dual Ace 2 and more. The design is modular so you can use it for a single Ace 2 (middle) or print out the shelves (see addons below) and have dual Ace 2. I will be adding shelves for single, dual dryers and quad dryer (middle) and, after testing, possibly a quad dryer to use alongside a single Ace 2;

• Up to 4 spool holders with optional dry boxes. The Kobra X D3P overhead will be able to have a single spool holder on each side (with optional dry box). If you print the Kobra X D3P bottom riser then you can have two on each side. The clearance is not sufficient without the added height of the Kobra X D3P riser on account of the reinforced shelves on top;

• Dry box with desiccant holders - Up to 4 optional dry boxes to be mounted on the spool holders (see addons below). These are available to download for free on Makeronline;

• LED LIGHTS - the overhead features slots to install 3 slim 30 cm (12 inch) LED strips (see addons below);

• Ace Hub holder - placed at the top center of the overhead mount for maximum efficiency;

• PTFE bracket and PTFE routing system - a custom PTFE bracket to efficiently guide the PTFE tubes to the print head;

• PTFE and cable clip system - a customizable PTFE and cabling clip system to arrange the cables at the rear of the Kobra X D3P overhead mount;

• Sturdiness and filament efficiency - the design minimizes filament use while maintaining structural strength;
• Modular integration with the Kobra X D3P bottom riser. The Kobra X D3P bottom riser is interchangeable and can be used with my Kobra X D3P overhead mount system;

• Detailed pdf instructions with pictures and steps;

• Printing requires little or no support.

EXTERNAL COMPONENTS

The following external components are optionally required. Links and further details are provided in the assembly instruction pdf:

• 1x - 6 pin 1.5 meter rs485 extension;
• 1x - 4 m PTFE tube;
• 1x - Ace pro return cable;
• 1x - Filament hub;
• 1x - 12 inch LED strip lights - 3 pack.

INTELLECTUAL PROPERTY

This work is licensed under the standard digital file license. You are prohibited from sharing, sub-licensing, selling, renting, hosting, transferring, reproducing or distributing the digital file or 3d printed versions of this object, as well as any other derivative work in either digital or physical form (including remixes or copying/reproducing the design by any means).you are not allowed to use the objects in any manner that involves charging money or collecting fees without permission.

ADD-ONS

The model features a number of add-ons that are free to download on MakerWorld.

Dry box https://www.makeronline.com/en/model/Dry%20box%20for%20D3P%20Kobra%20X%20overhead%20mount/296461.html?trackModuleType=10 Dual Ace shelves https://www.makeronline.com/en/model/Kobra%20X%20D3P%20overhead%20-%20dual%20Ace%202%20shelves/296462.html?trackModuleType=10

I will be adding to these so be sure to check back from time to time.

TECHNICAL SPECIFICATIONS

For the Kobra X D3P overhead mount (approximates):

Filament: 1.6 kg (see photos for detailed filament use)
Approximate print time: 2 days 8h
Height added by riser (without ACE and D3P bottom riser): 2.5 cm (1 inch)

Height added by D3P bottom riser (separate model): 10 cm (4 inches)

Height with Ace 2 (without D3P bottom riser): 71 cm (28 inches)

Height with Ace 2 (with D3P bottom riser): 81 cm (32 inches)

Height with Ace 2 with lid open (without D3P bottom riser): 89 cm (35 inches)

Height with Ace 2 with lid open (without D3P bottom riser): 99 cm (39 inches)

Width with 1 Ace 2: 39 cm (15.25 inches)

Width with 2 Ace 2: 76 cm (30 inches)

Depth (excluding cables and ACE PTFE tubes): 60 cm (23.5 inches)

Extra space at rear (from printer base): 15 cm (6 inches)

PRINT SETTINGS

IMPORTANT I upload a print setting files for all my models. The print settings has the parts positioned for correct printing.

I strongly recommended you use my print setting file. If not, I will not be able to assist you if there is an issue when printing. From experience, many of the issues with printing my models are on account of users not using my print settings.

CHANGELOG

If there are any changes to the STL files or print settings I will list them here. I recommend looking at this section prior to printing as it is the only way I can inform users of changes.

3D PRINT SETTINGS

I use the following settings and materials to print this model:
Infill % : 15% (no need for more)
Nozzle diameter: 0.4 mm
Layer height: 0.2 mm standard
Material: PLA or PETG. If you plan on using a dryer on the shelves then PETG is suggested as PLA may deform

ASSEMBLY AND INSTRUCTIONS
A detailed instruction and assembly guide with steps and pictures is available for download with the model files.

TROUBLESHOOTING

All parts and the assembly have been tested multiple times (both printing and assembly).
• Make sure your build properly cleaned and free of grease and oils before printing. This is the cause of adhesion.
• Make sure you use my print profiles/settings (the .3mf file that has multiple plates with all the parts) and that you enable support as indicated for each build plate on the build plate description.
• Filament and printer will affect tolerances however all should fit. If unsure proceed slowly and cautiously.
• If there are any changes I list them in a changelog on the model page. Please have a look at it prior to printing in the event there are any changes.

I am available to assist with any issues with this model.

The best way to reach me is through Facebook messenger - my user name is "Darren 3d print".

I thank you for your support and hope you like this model.