CAD CAM EDM DRO - Yahoo Group Archive

Re: [CAD_CAM_EDM_DRO] 90v dc brake voltage

Posted by Jon Elson
on 2003-01-14 18:39:40 UTC
CL wrote:

>Eric Keller wrote:
>
>
>
>>I have a Gidding and Lewis servomotor with a 90vdc
>>brake. They suggest that I can just take the 115vac
>>line from the wall, pass it through a bridge and use
>>that for the voltage (there is something else in the
>>circuit, but no isolation). That impresses me as a
>>good way to kill myself.
>>
>>
>>
>Eric, Just for giggles, here is a link to a few 90 v dc Transformers I
>have that were used specifically FOR that application. They are from
>DynaCorp and are octal socket base mounts ( like a vacuum tube) that
>connect to electrical panel rails.
>
Yikes! This sounds like 1960's vintage surplus that's been sitting in
some basement for
25+ years. But, if they work for the application, they should be OK.

Jon

Discussion Thread

Eric Keller 2003-01-14 08:13:16 UTC 90v dc brake voltage Bill Higdon 2003-01-14 08:21:48 UTC Re: [CAD_CAM_EDM_DRO] 90v dc brake voltage turbulatordude <davemucha@j... 2003-01-14 08:42:09 UTC Re: 90v dc brake voltage Bernard R <bwjarandall@c... 2003-01-14 09:06:38 UTC Re: 90v dc brake voltage mayfieldtm <mayfiet@i... 2003-01-14 09:33:05 UTC Re: 90v dc brake voltage CL 2003-01-14 11:47:21 UTC Re: [CAD_CAM_EDM_DRO] 90v dc brake voltage Jon Elson 2003-01-14 18:39:40 UTC Re: [CAD_CAM_EDM_DRO] 90v dc brake voltage CL 2003-01-14 21:44:47 UTC Re: [CAD_CAM_EDM_DRO] 90v dc brake voltage