U1 Driver Cooler 3D model thumbnail

U1 Driver Cooler

by Nyles · via Thingiverse
FormatSTL
CategoryOther
LicenseCC BY-SA
Triangles4.0k
UploadedMar 30, 2026
⬇ 23 downloads ❤ 4 likes 👁 155 views

Description

40mm external fan mount to cool the driver FETs in the Snapmaker U1. Takes the FET temperatures down to about max 57C with ambient 26C using an old 4.5V supply from Radio Shack. Snap fit with Sunon MF40100V1-1000U-A99 fan, YMMV. Mounts with Scotch-Mount Extreme Double-Sided Mounting Tape. Printed with 0.4mm nozzle in PETG, tree supports.

Originally published on Thingiverse