Recent content by ausmar1218

  1. A

    Electronics Need help sealing my 775DC 30,000 rpm motor shaft

    Hi Tom, Thank you very much for the input! No, my motor is not submerged. My motor doesn’t have a slow start and I’m not sure how the magnetic coupling would affect the torque or if something is clogging the impeller. I will look into it. Thank you very much!
  2. A

    Electronics Need help sealing my 775DC 30,000 rpm motor shaft

    Yes, I’m just worried with the high rpms and not having water in the pump chamber all the time even when the pump is running for up to 5 minutes that heat from friction will be a problem.
  3. A

    Electronics Need help sealing my 775DC 30,000 rpm motor shaft

    Great, thank you! Have you used these seals before with 20,000rpms?
  4. A

    Electronics Need help sealing my 775DC 30,000 rpm motor shaft

    Have you used these seals?
  5. A

    Electronics Need help sealing my 775DC 30,000 rpm motor shaft

    Great, thank you very much!
  6. A

    Electronics Need help sealing my 775DC 30,000 rpm motor shaft

    Hi, I need help finding a way to seal my 775DC 30,000 rpm 5mm motor shaft going into my pump housing I built. This motor will run once a week for up to 5 minutes. The pump with have air and water in it. I will rarely ever be completely filled with water. So, the pump will mainly be pushing...
  7. A

    What Can We Learn from Mark's Introduction to the Scientific Community?

    My name is Mark and I just joined! Looking forward to learning with you all!