Design and Model

This model is for the ultimate version of the Creality Hi - CFS overhead mount.

CHANGELOG:

2025-06-12: Revised the top right cabinet to add a notch on the right side to allow further clearance for the Hi cable (see photos). The print setting and the parts have been replaced with the new "notched" version. The previous part works without issues but some users preferred to have some added clearance. You still will need to pull down the cable. Also, the Hi has 2 z-axis motors. It homes the right side, pulls back, the left side, pulls back and then both. This is a normal sequence for a dual motor gantry.

2025-06-09 : Added the revised rear supports with build plate holders to the print setting. I recommend printing these as they lock in the build plate. The original rear supports are there as an option - only print one set not both.

Added a few types of interchangeable external spool holders. If you are using my CFS Buffer Holder and want to use the external spool holder on the same side this is the one you need:

CFS Buffer compatible interchangeable spool holder

Added CFS Buffer Holder V2. The buffer holder is used on the left side of the CFS overhead mount and can be used with the factory cables. The external spool holder is reversible so there is no need to reprint it.

CFS BUFFER HOLDER V2

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The model includes all parts to mount the CFS on top of the Creality Hi. The design is very robust and can safely hold the CFS above the Creality Hi. This model is based on the Ace-Pro overhead mount which have more than 10k downloads. You can follow the link to see user comments. (https://www.makeronline.com/en/model/KOBRA-3%20ACE%20OVERHEAD%20MOUNT%20V2/31836.html).

The ultimate version of the Hi-CFS mount offers the following features:

* Extra desk space;

* Tool tray and other add-ons (free download - see the links below);

* A buffer holder. The buffer holder allows a quick connect and disconnect between the CFS and an external spool (free download - see the links below);

* External spool mount (free download - see the links below);

* Side trays, side containers, tool holders and more (free download - see the links below).

* Dual drawers with grid-finity style customizable inserts;

* Dual build plate holders;

* Clips for mounting an LED and more.

A standard version of the Hi-CFS mount is also available.

Standard version

ADD-ONS

Here is a list of free add-ons for use with the Creality Hi - CFS overhead mount

CFS BUFFER HOLDER V2 - NO EXTENSION CABLE NEEDED

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CFS Buffer holder V1 (requires purchase of extension cable)

RECOMMENDED EXTERNAL SPOOL HOLDER. This is the recommended model as it can be mounted on the same side as the CFS Buffer holder and frees up the other side for a tool tray

External spool holder with interchangeable spindles - Cannot mount on the same side as the CFS Buffer holder

External spool holder with interchangeable spindles - Cannot mount on the same side as the CFS Buffer holder

External spool holder (this is a previous version - I recommend the interchangeable spool holders)

External spool holder with interchangeable spindles - Cannot mount on the same side as the CFS Buffer holder

Revised rear supports with build plate holders

Modular tool tray

Side container

Side tray

Tool tray

Drawer inserts - Custom and Generic

EXTERNAL HARDWARE

The model does not require any external hardware except for 6 wood screws for the LED clips (no.6 x 5/8 inch 3.5 mm x 16 mm).

A 1.5m 6pin 485 cable will be required if using the CFS Buffer holder V1. See link: https://www.amazon.com/Creality-CFS-150cm-Printer-Accessories-Connecting/dp/B0DT9MSTQW/ref=sr_1_1?crid=WDOKQHZCV9TK&dib=eyJ2IjoiMSJ9.TZSDLwS2yvETySMKT9IGJlamsncssTAPoBXXbeVGxvebw9R4X0wCXLKx0Ge-kWF3xkXBZIMWFd166EZL--bQadGppORbIvp96vcuJpfkhzaSqcKI7YdiT7WwymoFksuhIQjVbzLMlzU2Wo9FqaBx4_LfcYi8B9hO6NcNfxNAUYI8cCzDNCa0Dw9tN8ndaH-eyeb9rkKxt90E8lpjyjjvTMerOZ_5V2P3WqqFz9XQJAo.lRYJwDSRbVWRdZ2eUjijO7bkFPaM54wqGXOYFwBiGv8&dib_tag=se&keywords=4+ft+6+pin+485+3d+printer+cable&qid=1746158408&sprefix=4+ft+6+pin+485+3d+printer+cable%2Caps%2C81&sr=8-1

Link for LED:

Amazon USA: https://www.amazon.com/dp/B0C1NHYP6X?ref=ppx_yo2ov_dt_b_fed_asin_title&th=1

Amazon EU: https://www.amazon.co.uk/dp/B0C2T9X7XX?ref=cm_sw_r_apan_dp_WY99TVPK0CV9ZAY3A8FX&ref_=cm_sw_r_apan_dp_WY99TVPK0CV9ZAY3A8FX&social_share=cm_sw_r_apan_dp_WY99TVPK0CV9ZAY3A8FX&starsLeft=1&skipTwisterOG=1&th=1

ASSEMBLY INSTRUCTIONS

The model includes a print setting file and detailed instructions in a pdf file. The pdf file is with other files on this page but its the last one so you need to click "expand" a few times to get it. I do not believe it downloads with the rest of the files and requires a separate download.

IMPORTANT: When assembling, make sure to slide the black ribbon cable down so it does not extend beyond the top gantry bar.

New: Youtube assembly video. MikesQuestLog has created a very nice assembly video on YouTube showing the printing and assembly of the Creality CFS Hi overhead. Here is the link:

PRINTING TIME AND FILAMENT

Standard model

Print time (base unit) 22.5 hours

Filament: 1 kg

Ultimate model:

Print time 1 day 18 hours

Filament: 1.8 kg

3D PRINTING

IMPORTANT – PRINT SETTINGS

I uploaded a print setting files for all my models. The print settings has the parts positioned for correct printing and with support painted. Use “Tree Manual” as the support setting.

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.

Optional prints:

You may wish to print the optional rear supports with build plate holders (see the free download link in the add-on above) instead of those on the print setting.

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 is recommended as its more rigid. PETG or other filaments may cause the part to deform or may not work with the built-in tolerances. PLA-CF and PETG CF and other materials often print too wide and cause parts not to fit.

IMPORTANT: If you are having issues printing the tall cabinets on the Creality Hi I was informed that by reducing the XY jerk value to 8 (see photo) that it printed much better and without the waves. This menu is available in the preview tab.

Questions

If you have questions I can be reached on Facebook - username is Darren 3d Print