Rumba Fan holder for 25x25x10 mm fan

thingiverse

The Rumba fan holder for 25x25x10 mm fans is designed based on my thing 1448023. It's a fan bracket for three 25x25x10 mm fans that work with the Rumba board, also providing extra space for a small printed circuit board to supply external devices with DC power from 5V, 12V, and 24V. The voltage is taken directly from the Rumba Board via short cables. This fan bracket can be assembled using spacers with 3 mm holes and inner threads. This design includes new features: fans are positioned directly over the 8255 driver for better cooling; fans can be folded away for easy maintenance. To build this project, you'll need additional components: * Countersunk screws - M3x10, four pieces * Cylinder head screws - M3x6, two pieces * Cylinder head screws - M3x10, four pieces * Cylinder head screws - M3x35, two pieces * Cylinder head screws - M2x15, nine pieces * Washers - M3, two pieces * Washers - M2, nine pieces * Spacers - 3x30 mm, four pieces * Screw nuts - M3, six pieces * Fans - three 25x25x10 mm, 12V * Small printed circuit board - 30x16 mm with holes spaced at 22 mm.