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  1. #1

    Cooling Fan Size

    Hi

    does anyone have any recommendations to which size cooling fan to use for PLA - im currently using a 40mm with fan duct directing the flow, however the output appears weak.
    just wondering if upgrading to a 50mm would be beneficial especially when printing smaller objects.

    cheers Graham

  2. #2
    Engineer-in-Training ssayer's Avatar
    Join Date
    Oct 2014
    Location
    Lakeville, Michigan
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    369
    You don't say what printer. I'm using a 40mm with my Powerspec 3D Pro (Flashforge Creator Pro clone). Works great with the fan duct I grabbed. https://www.thingiverse.com/thing:537918

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