Re: Phase converter for CNC lathe

Randy,

I forgot to mention it in my response, but I think the best option in
this case is to make the purchase conditional on the machine running
on a phase converter. If a seller wouldn't agree to that, I'd walk
away.

This is a tricky deal, an older machine, fairly large spindle motor,
and who knows what else will complicate the situation. You can bet,
whatever problems come up, the seller will blame the phase converter
and it may well be the cause. Personally, I'd think long and hard
before committing to this purchase (unless I was very knowledgeable
of the machine's control).

Doug

--- In CAD_CAM_EDM_DRO@y..., cnc002@a... wrote:
> Scott:
>
> As some of the others have said on here, it is a hit or miss
situation. To
> be certain that you are not going to have power problems the answer
is to
> purchase a commercial ROTARY phase converter from Arco or Ronk or
some other
> reputable manufacturer. What size is the $3500.00 converter you
mentioned
> and what is the name of the manufacturer?
>
> On the other hand, if you can put up with any delays and feel the
risk of
> burning up the motor on the lathe is justified then it might be
worthwhile to
> try the home-brew unit first.
>
> Regards,
>
> Randy Abernathy
> Woodworking Machinery Specialist
> 4626 Old Stilesboro Road NW
> Acworth, GA 30101
> Phone / Fax: 770-974-5295
> E-mail: cnc002@a...
>
>
> [Non-text portions of this message have been removed]