Description

Print and build this fabulous fan inspired by Rolls Royce’s UltraFan.
Download all the parts to print in PETG. PLA is strongly discouraged.
Some parts need to be printed with support.

Model size :
Height : 400 mm
Diameter : 360 mm
Width : 220 mm

Printer bed dimension : 280 mm minimum

To make it work, you will need the following items:
– various nuts and wood screws,
– a 12v motor,
– a DC regulator,
– a DC power connector,
– a 12v power supply.
Detailed specifications for this equipment are described in the assembly instructions, which can be downloaded HERE.
I have taken particular care to use equipment that is widely available locally or on the internet, without risk of confusion, and at a low price.
Please contact me if you have difficulty finding all the equipment.

WARNING: although fabulous, this fan is nonetheless dangerous and is not suitable for children.
Commercial use is strictly prohibited for this reason.
The parts list also includes two protective grilles that you can print and stick on the front and back if you want to protect the device. However, this will affect its efficiency.

turbofan © 2026 by chronic3d is licensed under CC BY-NC-ND 4.0