I have some hydraulic bits and pieces laying around that may be usable for this. Just need to find some rams and or rig up some kind of position sensing system as the rams i have found with integrated position sensor are pretty spendy. Not sure how well the 24volt 5 way valves i have will put up with constant motion and at what speed. I am sure I would reach the speed or duty cycle limit of the valve long before ran out of speed on the solid state relays or the pid loop driving it.
more home work needed at this point. thanks linden On 15-11-09 08:24 AM, ger Ger wrote: > Any know if this Bodine motor would be suitable for a milling head ? > > Bodine 42A5BEPM-E2 > thank you, > other rick > > On Sun, Nov 8, 2015 at 4:16 PM, andy pugh <bodge...@gmail.com> wrote: > >> On 8 November 2015 at 21:12, andy pugh <bodge...@gmail.com> wrote: >> >>>> I suspect if a valve is used an motor running dynamic response could be >> good, do you know if it had good dynamic performance. >>> Yes, it was running closed-loop (on force) fatigue tests at 20Hz. >> An example: https://www.youtube.com/watch?v=6Dms5MSO800 >> >> (The not-connected struts do the same thing to apply braking and >> steering torques) >> >> We have some at work, it's hard to walk past without watching. >> >> -- >> atp >> If you can't fix it, you don't own it. >> http://www.ifixit.com/Manifesto >> >> >> ------------------------------------------------------------------------------ >> _______________________________________________ >> Emc-users mailing list >> Emc-users@lists.sourceforge.net >> https://lists.sourceforge.net/lists/listinfo/emc-users >> > ------------------------------------------------------------------------------ > Presto, an open source distributed SQL query engine for big data, initially > developed by Facebook, enables you to easily query your data on Hadoop in a > more interactive manner. Teradata is also now providing full enterprise > support for Presto. Download a free open source copy now. > http://pubads.g.doubleclick.net/gampad/clk?id=250295911&iu=/4140 > _______________________________________________ > Emc-users mailing list > Emc-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/emc-users ------------------------------------------------------------------------------ Presto, an open source distributed SQL query engine for big data, initially developed by Facebook, enables you to easily query your data on Hadoop in a more interactive manner. Teradata is also now providing full enterprise support for Presto. Download a free open source copy now. http://pubads.g.doubleclick.net/gampad/clk?id=250295911&iu=/4140 _______________________________________________ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users