CTC Stepper Motor Fan Replacement

thingiverse

This is a Remix of NeverDun's Half Stepper Fan mount. I wanted a simpler solution for my CTC Dual Printer so I simplified it and made it fit. There are 2 fan covers also so both fans will match. I have done over 20 prints so far with no fails. Remove the left Stepper Motor assemby and the wiring from the mother board to be safe. Put the new Fan Stepper into place and insert the Nozzle blower from the bottom. (I used a drop of super glue on each side to make sure it doesnt fall off, but it will snap into place.) Place the new fan on the Top and screw it in. The old fan screws will work but I had to drill out the fan holes a tad bit to tap them in place. The holes to hold the stepper fan assembly will work without drilling them out and you can use the old bolts to mount it. I simply ran my fans in Parallel with no problems thus far, but you can add a mosfet on the bottom of the board if you wish to control it.