JGAURORA A5 Fan mount - supportless print

I try to make a fan mount for 2 radial blower (15x50mm) that hopefully dont hit any other Printer Part like wire chain or cable holder for X Axis Stepper.

This Part is actually not build in a running printer because all my normal fan feel fine and the one from the pictures is at the health center actually, the previous owner mistreated him a lot