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Thread: ER collet series - drawings/dimensions?

  1. #1
    Join Date
    Mar 2005
    Location
    Toronto
    Posts
    6,572

    Default ER collet series - drawings/dimensions?

    can't seem to find it googling - anyone have a link that gives the dimensions for the ER collet standard, ER11 specifically??

    edit; I should it its the closer/chuck that i'm most interested in

    thanks!
    Last edited by Mcgyver; 10-16-2008 at 11:20 AM.

  2. #2
    Join Date
    Feb 2007
    Posts
    379

    Default

    The collet chuck is fairly easy to work out from the collet spec once you know that the offset or eccentric "ring" inside the nut runs in the groove on the collet, the nut fits the short taper & the body the longer on,

    http://shopswarf.orconhosting.net.nz/colletmill.html

    Regards,
    Nick

  3. #3

    Default

    McGyver,

    The cavity is 8 degrees per side and 11mm at the opening as you probably know. The nut is threaded M14x0.75 which I think is what you're looking for.

    Jan
    .
    "Opportunity is missed by most people because it is dressed in overalls and looks like work." Thomas Edison

  4. #4
    Join Date
    Jan 2006
    Location
    Suffolk, England
    Posts
    1,283

    Default

    McGyver, Rego-Fix (ER collet original designers) have lots of information on their web site.
    Here is a link to the ER chuck 'cavity' page, and there is more info avalable from the sidebar.

    http://www.rego-fix.ch/eng/katalog/ti/ti_fs.htm


    Peter

  5. #5
    Join Date
    Mar 2005
    Location
    Toronto
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    Default

    thanks for all the help!

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