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Thread: Need a quick measurement Betax Alphax 3

  1. #1

    Join Date
    Dec 2000
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    Tonopah, Nevada, USA
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    Need a quick measurement Betax Alphax 3

    Can someone please tell me what size hole I would need to bore for the flange of an Alphax or Betax #3 tens flange. Want the flange to fall into a Sinar board. Thanks so much. At work and cannot get this without help in time to do the job.
    He is no fool who gives what he cannot keep..to gain that which he cannot lose. Jim Elliot, 1949

    http://tonopahpictures.0catch.com

  2. #2

    Join Date
    May 2006
    Location
    Sillycon Valley, CA
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    248

    Re: Need a quick measurement Betax Alphax 3

    Quote Originally Posted by Jim Galli View Post
    Can someone please tell me what size hole I would need to bore for the flange of an Alphax or Betax #3 tens flange. Want the flange to fall into a Sinar board. Thanks so much. At work and cannot get this without help in time to do the job.
    Just measured the OD of a flange on a Betax #3 and got ~53mm. So a 54mm or 55mm hole should work.

    -Darren

  3. #3

    Join Date
    Dec 2000
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    Tonopah, Nevada, USA
    Posts
    5,200

    Re: Need a quick measurement Betax Alphax 3

    Quote Originally Posted by Darren Kruger View Post
    Just measured the OD of a flange on a Betax #3 and got ~53mm. So a 54mm or 55mm hole should work.

    -Darren

    Thanks Darren. Got in a hurry and bored it to 2 1/4" / 57mm after looking at Steve Grimes site (1.98" thread) so should be just right. Again thanks.
    He is no fool who gives what he cannot keep..to gain that which he cannot lose. Jim Elliot, 1949

    http://tonopahpictures.0catch.com

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