The file 'NEMA 17 To 40mm Fan Adapter 3D Printer Model' is (skp,stl) file type, size is 108.66 KB.
My extruder motor can get hot after extended prints, even with the current dialed down. I needed a thing to cool the motor and did not find a thing that met my needs.
This is a simple adapter to mount a 40mm fan at the back of your NEMA 17 to cool your hot motor.
I created the ducts to direct air over the the 4 sides, and away from the hot end or the print.
Fan_Motor_adapter_soft__wire_.skp |
Fan_Motor_adapter_solid_wire_.skp |
Nema_17_40mm_fan_adaptor__4_for_soft_wire__.stl |
Nema_17_40mm_fan_adaptor__5__for_solid_wire__.stl |