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Longer LK5 Pro Dual Blower 5015 upgrade — image 1
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Longer LK5 Pro Dual Blower 5015 upgrade

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After installing Klipper and seeing how quick it was possible to print, I decided to upgrade the cooling significantly!

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So, long story short, I installed Klipper on my SKR2 board (I was running Marlin) and noticed the stock 4010 fans were not going to cut it with the speeds I was capable of printing.  I decided to pick up a set of 5015 blowers and went to work designing a new mount for everything.

The new mount provides the ability to mount two 5015 blower fans, the stock hot end fan, BL-Touch as well as an ADXL345 mount on top.  The amount of increased part cooling is rather insane.

This was designed with my setup in mind, which is:

  • LK5 Pro, Dual Blower setup (this will NOT fit the single fan version as the mounting holes are different)
  • Phaetus BMS hotend - The cooling ducts may need to be raised or lowered if you have a different setup.
  • BL-Touch - My offset came in at just over 2.00mm (for Z).  (x_offset: 0, y_offset: -37)
  • ADXL345 mount included at the very top.
  • Direct Drive conversion, which shouldn't matter.

It's not super pretty, but it works great!

I printed in Black PLA+ with 3 perimeters, 25% honeycomb infill, 0.16 layer height.

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