Micro Pump [Deleted]

Discussion in '3d Printer Part File Discussion' started by Beaver, May 25, 2016.

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  1. Beaver

    Beaver 2020 Rookie of the Year Admiral (Supporter)

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    Last edited by a moderator: Feb 14, 2017
  2. NickMyers

    NickMyers Admin RCWC Staff

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    Whats the motor bolt pattern, 16 or 19mm?
     
  3. Beaver

    Beaver 2020 Rookie of the Year Admiral (Supporter)

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    I'm pretty sure it's 19mm. Yes, just checked, it's 19mm. You need a 16mm bolt pattern, Nick? I can make one and add it to the file if so.
     
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  4. NickMyers

    NickMyers Admin RCWC Staff

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    I don't, but checking since some smaller motors have the 16mm pattern.
     
  5. BigGunJeff

    BigGunJeff Well-Known Member

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    I just tried this one out last weekend at the WWCC Maker Faire event:



    I just cut off the inlet barb and drilled out the hole a bit more. Also added a 1/16 priming hole next to the outlet. It's an amazing little pump in that it only pulls 0.1A at no load and 0.3A at full load because its brushless. It's got an encapsulated motor controller and coils and the impeller is attached to a cylinder with permanent magnets on it. The price is right at $12 as well.
     
  6. Tugboat

    Tugboat Facilitator RCWC Staff Admiral (Supporter)

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    What holds the impeller on (the printed pump, not the Amazon one)
     
  7. Beaver

    Beaver 2020 Rookie of the Year Admiral (Supporter)

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    You have to bore out the center hub and weld in an 1/8" collar.
     
  8. USS Shields

    USS Shields Member

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    What motor is this? Going to use on my Duca build
     
    Last edited: Jul 14, 2017
  9. Beaver

    Beaver 2020 Rookie of the Year Admiral (Supporter)

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    I posted a link to it somewhere on here. Let me see if I can dig it up. What are you using motor for?
     
  10. Beaver

    Beaver 2020 Rookie of the Year Admiral (Supporter)

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  11. USS Shields

    USS Shields Member

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    Going to use the motor for the pump. Do you have any recommendations about the drive motor? Yes, I have experience with brushless
     
  12. Beaver

    Beaver 2020 Rookie of the Year Admiral (Supporter)

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    If you're going to do most of your building with Steve, you might want to discuss motor options with him. Be careful though, he may convince you to go completely BRUSHED! :eek:;)
     
  13. Beaver

    Beaver 2020 Rookie of the Year Admiral (Supporter)

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  14. USS Shields

    USS Shields Member

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    Impeller and top plate
     

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  15. Beaver

    Beaver 2020 Rookie of the Year Admiral (Supporter)

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  16. Beaver

    Beaver 2020 Rookie of the Year Admiral (Supporter)

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  17. SteveT44

    SteveT44 Well-Known Member

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    After having three brushless outrunners fail in a drone project, I am definitely not a fan of the tech just yet.
     
  18. Beaver

    Beaver 2020 Rookie of the Year Admiral (Supporter)

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    That's because those were probably cheap Chinese motors. You got to order good quality stuff off Hobby King. ;)
     
    Last edited: Jul 13, 2017
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  19. SteveT44

    SteveT44 Well-Known Member

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    High volume automated brushed motor manufacture
    upload_2017-7-13_17-41-20.png

    Low volume manual brushless motor manufacture
    upload_2017-7-13_17-41-58.png

    I wonder which product HK is more likely selling? ;)
     
  20. Beaver

    Beaver 2020 Rookie of the Year Admiral (Supporter)

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    What's wrong with a hand wound stator? I like to have that personal connection knowing that my motor was crafted with love by someone who really cares. You just can't get that connection with a motor made by some senseless machine ;)
     
    Last edited: Jul 13, 2017
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