Neodymium magnets and salt water

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  • KLAF2
    Ensign
    • Apr 2026
    • 2
    #1

    Neodymium magnets and salt water

    Hi everyone!

    New to the forum, glad to be hear! I wanted to know if anyone has had experience utilizing neodymium magnets in their submersibles? Im currently designing a penetration free rudder assembly using rack and pinion style gears and magnets paired with a servo for yaw control. Any advice or constructive criticism is welcome! (See photo for where the magnets will be pressed in reverse polarity)
    1 Photo
    Tags: None
    • trout
      Admiral

      • Jul 2011
      • 3691
      #2
      I have played with penetration free wtc using magnets. Can’t find my posts it. Let me see if I can find y pictures.
      If you can cut, drill, saw, hit things and swear a lot, you're well on the way to building a working model sub.

        Comment

        • RCSubGuy
          Welcome to my underwater realm!

          • Aug 2009
          • 2003
          #3
          https://www.youtube.com/watch?v=tmHXAQSZNME

          https://www.youtube.com/watch?v=YJjy_RmNnEQ

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