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  1. abasinger

    Construction Equipment trailer brakes

    Thanks for the replies! A little familiar with mico products. Not so much the others but good for reference. Anyways, there are several solutions on the table now, waiting on them to decide what they want to do with it. Thanks again!
  2. abasinger

    Construction Equipment trailer brakes

    Engineer Tex- I am backpedalling. I am looking at this way too complicated. I really like your idea with the 1.33 ratio cylinder. Simple. I wanted to ask you this- I have shuttle valves and check valves on handI attached a crude drawing of what I am thinking. Check valve allows for makeup oil...
  3. abasinger

    Construction Equipment trailer brakes

    Interesting enough, I also found these just now. You got me going on the intensifer idea. It is really simple and self contained, which I like. See below link. https://www.scanwill.com/files/documents/Scanwill-productsheet-en.pdf They reciprocate and have built in check valves, eliminating...
  4. abasinger

    Construction Equipment trailer brakes

    http://ph.parker.com/us/en/pilot-operated-pressure-reducing-valves/prh082s30 Did I just find it? Seems like the adjustment spring is on the wrong side for what I want to do?
  5. abasinger

    Construction Equipment trailer brakes

    See, I thought that's more or less what I needed. I have several calls out, one rep I talked to kept trying to tell me I needed a relief valve and not a reducing valve... I will look elsewhere. Any knowledge off hand of a brand? It will have to have an adjustment on the pilot actuator to be...
  6. abasinger

    Construction Equipment trailer brakes

    Off road trucks. They don't move fast, brake modifications very feasable and will not jeopardize the trucks safety. Also- the original truck brakes will not be changed at all, they will work as from factory. There are many older trucks set up to use these trailers, and use the aftermarket ECM...
  7. abasinger

    Construction Equipment trailer brakes

    Working on some construction equipment. Basically, a 6 wheel drive dump truck with the bed taken off, and a giant gooseneck trailer hooked to it. Still in setup stages. The truck has hydraulic brakes that operate on 0 to 1300 psi. The image is of the trucks service brake valve. A1 and A2 are...
  8. abasinger

    Load sense pump setup questions

    Thanks for the replies, I have answered my mathematical questions by them. Am I understanding correctly that I can adjust the pump to a certain corner horsepower by adjusting margin? I could size the valve appropriately after figuring the margin/power requirements. The horsepower choices...
  9. abasinger

    Load sense pump setup questions

    Hello, I have a few questions regarding a LS pump setup. Please view the attached jpg for description and specs of the pump that I have. I am thinking of using the pump in a log splitter build. It has a margin, and cutoff spool set to 305 and 4640, respectively. I am familiar with piston pump...

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