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Posted by Russell on October 7, 2006, 11:36 am
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If the sprocket is sufficiently large you can probably do without heat
treating as the load will be spread over a large number of teeth.
Russell
On Sat, 7 Oct 2006 15:50:34 +0100, "Billy H"
>
>Further to a project I mentioned ealier am looking to have made, or to make
>a large
>sprocket to go around the outside drum (cylinder if you like) and wonder,
>can anyone help me with a supplier of such a big thing, or should I resort
>to fabricating teeth and heat treating them for hardness afterwards?
>
>P.S. the drum is 500mm O/D ms.
>
>
>
>Thanks in advance.
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>Further to a project I mentioned ealier am looking to have made, or to make
>a large
>sprocket to go around the outside drum (cylinder if you like) and wonder,
>can anyone help me with a supplier of such a big thing, or should I resort
>to fabricating teeth and heat treating them for hardness afterwards?
>
>P.S. the drum is 500mm O/D ms.
>
>
>
>Thanks in advance.