JD MM2 RAMPS fan mount plate for MendelMax 2
cults3d
This plate allows blowing direct jet of air on the X, Y and extruder stepper driver chips on a RAMPS board. I was most concerned about the Y axis driver as that has been causing me the most trouble. The Z driver gets residual air flow, which is more than enough for its work load. There is a pass-through hole for Z driver current adjustment, the other drivers could be handled by stopping the fan and passing a slender screwdriver between its blades. I designed this for my particular RAMPS controller setup, see the photo for how I located it. This plate might work well with many other RepRap controller boards. You may need to adjust the controller board location, or adjust the drawing to relocate the fan as desired.
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