J Head mount with cooling fan for Prusa I3

thingiverse

This is a J-head Mount for Ø25mm J-head with Adjustable Active Cooling. Designed specifically for the Prusa i3 Pro B, it boasts an impressive maximum build space of 200 x 200 x 186mm after upgrading. The linear bearings are robust at 8x15x45mm, and the distance between the linear axes is a precise 45mm. To assemble this J-head mount, you will need: A 40 mm axial fan A 30 mm axial fan For the structural components, you will require: Eight M3 x 20 screws plus nuts Four 3.5 x 22 screws Additionally, for an adjustable fan mount, gather these essential parts: Four Neodymium magnets measuring 5x5x2 Metal foil with a thickness of up to 0.3 mm