LesT wrote:I think there may be some mistake, the "SN40C" lathe appears to be manufactured by TOS.
Whilst I'm sure it is an excellent lathe, this is a Denford forum.
Perhaps someone may be able to help though.

Apologies I had been told it was a denford lathe sorry about the confusion.

We have a SN 40 C T.D.S lathe and need a new chuck does anyone know where we could get one?

We have tired a couple of suppliers but they have supplied incorrect chucks.

the stamp on our current chuck says T.D.S 250/3-2 B6 2500mm 1