3D printable files
Useful upgrades, ready to print
Download COBOD accessories and protective parts free of charge. Each model is presented with the information and files needed to choose the right version for your equipment.
Model library
Select a part and download its files
All models are visible below—there are no folded sections or hidden downloads.
01 · Printhead
3D printable nozzles
Printable versions of COBOD steel nozzles for the HT printhead. The two sizes support accurate layer application across different materials and use a BSP thread for quick attachment to a 4-inch female connector coupling.
- 50 × 40 mm
- 80 × 30 mm
- HT printhead
- BSP thread
Download STL files
50 × 40 mm nozzle — 30.8 MB
80 × 30 mm nozzle — 29.7 MB
03 · Sensor protection
Material level sensor cover
Protects the hopper’s material sensor from concrete splashes and dirt, simplifying maintenance and extending sensor life. Inspect this consumable part regularly and replace it if damaged.
- Desktop printable
- Consumable part
Download STL file
Material level sensor cover — 388.7 KB
04 · Motor protection
U-motor protective cover
Fits over the U-motor to protect the motor and cables from the external environment and operational wear. The case shields the assembly, while the cork keeps the cables in the correct position.
- Two parts
- Desktop printable
Download STL files
Protective case — 2.3 MB
Cable cork — 134.7 KB
05 · Latest generation
U-Motor Cover Gen 2
The latest protective cover fits seamlessly over the U-motor and remains compatible with the U-axis alignment tool. The three-part design provides durable protection while allowing easy removal for cleaning.
- 97.7 × 76 × 157.5 mm
- PETG recommended
- 100% infill
- Approx. 22 hours
Print with support in the marked orientation. Fasten with 2 × M5 × 40 mm screws (DIN 912) and 2 × M5 nuts—no adhesive is required.