Continue to Site

Eng-Tips is the largest engineering community on the Internet

Intelligent Work Forums for Engineering Professionals

  • Congratulations MintJulep on being selected by the Eng-Tips community for having the most helpful posts in the forums last week. Way to Go!

Search results for query: *

  1. mkeveney

    Hack cheap synchronous motor for single direction?

    I got one of the TYC-50 motors I was talking about and took it apart. I thought I'd post a description and some photos for posterity. The motor cost a bit less than $10.00 on eBay, including shipping. It was delivered from China to California in about a week. It's housed in a stamped...
  2. mkeveney

    Hack cheap synchronous motor for single direction?

    Skogsgurra: > Does it "cog"? If it does, then it is a synchronuous motor. These are always advertised as 'synchronous' motors, so I presume that's what they are... but what do you mean by 'cog'? How could I test that? -Matt
  3. mkeveney

    Hack cheap synchronous motor for single direction?

    > Some of these motors have a crude sprag clutch or ratchet... Interesting! I'll look for that when I take it apart. -Matt
  4. mkeveney

    Hack cheap synchronous motor for single direction?

    Thanks for all the suggestions folks. I think I'm going to have to get one and do some experimenting. Maybe I'll take it apart and take some photos. Skogsgurra: >The OP says that the motor starts in either direction. > The only motor type I know of, that does that, is the one that Philips...
  5. mkeveney

    Hack cheap synchronous motor for single direction?

    Hi All, I'm new here; please direct me if this has already been answered. I want to use one of these cheap synchronous motors (http://i01.i.aliimg.com/photo/v0/279558351/_font_b_AC_b_font_font.jpg) in a hobby project, but I need it to turn in a predictable direction. I understand that this...

Part and Inventory Search