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  1. kireEng

    Backlash from different gear types

    Thanks Walt. Is there anything I can do to reduce the gear chatter?
  2. kireEng

    Backlash from different gear types

    Hey everyone, I have an application where I need to take the shaft of a geared DC motor (spur gear box) into a hypocycloid speed reducer, which will be my final output shaft. I know that hypocycloid gears have little to no backlash, however spur gears do have backlash. My question is will my...
  3. kireEng

    permanent magnet as electromagnet

    MagMike, I am looking to make an electromagnet that I can apply a variable amount of voltage to, that will slowly or quickly, but smoothly attract another magnet, or something magnetic. What I want to do is use some type of spring in-between the electromagnet and the other magnet, or magnetic...
  4. kireEng

    permanent magnet as electromagnet

    MagBen and EdStainless, thanks much for the replies! This is very helpful
  5. kireEng

    permanent magnet as electromagnet

    I have been searching all over for the answer to this and I cannot find it anywhere. If I take a permanent magnet, and I wrap a whole bunch of turns around it with magnet wire (copper) and apply a DC voltage to it, will it strengthen the field and/or flux of the permanent magnet?
  6. kireEng

    metal permiability

    Thanks for the response. I appreciate it.
  7. kireEng

    metal permiability

    Hi, I am experimenting with a solenoid right now for a project I am working on. I understand that the magnet strength of the solenoid is increased by the core material's permeability. I am looking to use an iron core, as I understand that to be highly permeable. However, for experimenting...

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