MKS 1.4 air tunnel for TMC drivers + fan adapter
thingiverse
I built this to cool down my TMC2130 stepper drivers, mounted on a MKS Gen 1.4 board (KEYES BASE V1.4). This air tunnel provides a mount for a 40x40mm fan and five outlets for the SPI cables connected to TMC2130 stepper drivers. 2018-05-11: Added a fan adapter I realized that silent 40mm fans with high CFM values are very rare. So I designed an ugly fan adapter to mount 60mm fans onto the air tunnel. 2018-05-10: NEW VERSION (v2) INSIDE !! The new version now provides five holes to connect cables for the TMC2130s "sensorless homing" feature, a mount to screw the tunnel directly to the MKS board. If you use my "MKS Gen 1.4" mount (https://www.thingiverse.com/thing:2754365), you can make use of a second screw to mount the tunnel. It is a redesign from scratch of Athemis's redesign, and it is meant to be used with my "MKS Gen 1.4" mount (https://www.thingiverse.com/thing:2754365).
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