Re: 1-1/2-8 Threaded spindle on a Lathe

$40.00 is not to bad. I can take the measurments from the plate. I
guess I will need to have the back plate anyway, so it won't be a
waste of money.

Thanks Dan...

--- In CAD_CAM_EDM_DRO@y..., "Dan Mauch" <dmauch@s...> wrote:
> You can buy a 1-1/2-8 back plate for $40 from enco part number
> 274--0117. or try www.use-enco.com
> Dan
>
> -----Original Message-----
> From: cadman@p... [mailto:cadman@p...]
> Sent: Thursday, September 27, 2001 11:53 AM
> To: CAD_CAM_EDM_DRO@y...
> Subject: [CAD_CAM_EDM_DRO] 1-1/2-8 Threaded spindle on a Lathe
>
> I thought I would ask this question to this group because there are
> so many machinists here. I have a small bench lathe but it has a
> metric spindle screw on it (M39x4) Not very many chuck attachments
> can be found for it. I want to make a conversion adapter that will
> turn it into a spindle that will take 1-1/2-8 threaded chucks and
> collet chucks. If anyone knows the dimensions for a standard 1-1/2-
8
> spindle could you supply the dimensions to the sketch below? On my
> metric spindle there is a flange, so I assume that there is one on
> the standard inch flange. If not let me know.
>
> Thanks
>
> CADMAN
>
>
> |<---->-----A Flange Length
> | :
> | :
> |-----''''''''''''''''/\
> | | |
> | |_/\/\/\/\ |
> | | | |
> | | | |
> | | 1-1/2-8 | B Flange Diameter
> | | Thread | |
> | |_ | |
> | | \/\/\/\/ |
> | | : |
> |-----..........:.....\/
> | : :
> | : :
> | : :
> <-------->-----C Thread
> Length
>
>
>
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