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Thread: TM 7045 FG cnc conversion

  1. #21
    Member gd.marsh's Avatar
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    Default Re: TM 7045 FG cnc conversion

    Very Nice John!
    Did you have the casting made, or is it something you are re-purposing? It ought to be very solid.
    What RPM will you be able to get out of the Servo Spindle Motor?

    Gary



  2. #22
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    Default Re: TM 7045 FG cnc conversion

    Quote Originally Posted by gd.marsh View Post
    Very Nice John!
    Did you have the casting made, or is it something you are re-purposing? It ought to be very solid.
    What RPM will you be able to get out of the Servo Spindle Motor?

    Gary
    The casting was made on the foundry using my drawings. This is not a problem for me.
    Spindle servo rated to 3000 RPM and i am planning to use pulleys 1 to 1.5 to increase the RPM at least to 4500.



  3. #23
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    Default Re: TM 7045 FG cnc conversion

    I live in New Zealand who made your custom spindle ?
    All my gear is from a Bridgeport clone so are NT 30 how much did it cost for custom spindle do you think I could get one made over there and shipped to NZ

    Cyberdug



  4. #24
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    Default Re: TM 7045 FG cnc conversion

    The spindle is made in Russia by my friend. It cost about 500$. There is no necessary to build such spindle today, you can easily purchase it on Aliexpress for the same cost.



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