5 model

Free

stepper motor fan/cooler (Nema) 60mm fan

Thingiverse

Free

HyperCube XY-Motor_Cooler

Thingiverse

Free

NEMA17 Stepper Motor Cooler - 40mm fan and heatsink mount

Thingiverse

Free

NEMA 17 stepper motor cooler for 40mm fan (even for helloBEEprusa)

Thingiverse

Free

Anycubic 4Max Extruder Stepper Motor Cooler NEMA 17

Thingiverse