DIY Hyd Pump

[doodlebug]

Hey Rob, I've been on the German site looking for answer's, couldn't get google to translate So I'll shoot some link's and maybe somebody can tell me what I'm doing wrong? I belong to this forum http://www.das-baumaschinen-forum.de...php?page=Index but I had to register to see anything, real fun, there is a hydraulik section, still need to translate. Lot's of pump discussion in it. I did learn that one of the member's is using simrit seals for hyd cylinder build's.
http://www.simritna.com/ I did find this on load sensing hydraulic's, http://www.microsofttranslator.com/b...1%2findex.html not much to go on yet. I think the guy use's an extra valve and contol's it with a servo and radio mixing, just guessing at this point, due to not enough info. Still trying to find more info to share!

And the Quest for the Holy Grail continue's Later, Neil#2 aka doodlebug.