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  1. hydroman247

    fluid power diagram software

    AutoCAD - Automation Studi
  2. hydroman247

    Best valving for hydraulic ram load testing

    Am I missing something obvious? Can you not just run a simple circuit with a relief valve that you wind in and out?
  3. hydroman247

    Core Tube and Wire Connector

    The core tube is the metal tube in the centre of the coil. Remove the plastic screw on the end, slide off the coil and there is the core tube. They usually screw into the main valve body or are clamped on with bolts.
  4. hydroman247

    RFQ for 150 Ton Hydraulic Cylinder

    You won't need 2x the ID, only 2x the area of the piston which is going to be a lot less than 2x the diameter.
  5. hydroman247

    A10VSO Variable displacement pump power control

    Can OP post some better pictures please. This is an interesting topic that I am struggling to fully understand.
  6. hydroman247

    One size fits all Automatic Transmission fluid

    Money. That is the only reason.
  7. hydroman247

    Hydraulic component selection to cycle pressure?

    Didn't the reddit post answer that for you :P Ask a supplier for assistance and they will be more than happy to help.
  8. hydroman247

    Exact pumping

    You could use a rotary flow divider for accurate flow splits. I have never seen one for water, only oil but I can't see why they wouldn't make them for water.
  9. hydroman247

    Use hydraulic motor for very slow rotation, or is there a better way?

    Some sort of reduction gearing would make this a fairly simple job. You could then use a small electric motor which would probably be easier and cheaper than a hydraulic system.
  10. hydroman247

    Pulsation stabilizer for progressive cavity pump.

    zdas04, why not jump into the axial flow pump and tell them to stop calling it a centrifugal pump ;)
  11. hydroman247

    help with pump selection

    What type of motor is that? It has a very low pressure rating and very high flow. A pump that produces that sort of flow will be quite a lot larger than what you actually require if you go up in pressure and down in flow. (you can't escape me)
  12. hydroman247

    Petrol station

    Depending on the position of the welds, the tank could be filled with water, then drain 20% or whatever to get the level below the weld height.
  13. hydroman247

    Petrol station

    Fill it with water...
  14. hydroman247

    Marine props

    I want to learn as much as I can about marine propellors. I want to start with the maths side first and although all the basics are covered in general maths educational materials, I am looking for something more biased towards marine propulsion. Does anyone know a website with lots of diagrams...
  15. hydroman247

    increasing torque without any big modifications

    Change gear. :P
  16. hydroman247

    Using equally sized single acting hydraulic cylinders to transfer motion (i.e. master and slave)

    A lot of dislike for a master/slave set up in here. Sure a servo operated system would be nice and more accurate but as the OP has pointed out several times, accuracy is not the most important thing in this application. Master slave will work, just fit some PRV's and bleed points in a couple...
  17. hydroman247

    cargo lift, hyraulic cylinder

    You need to define "swaying" a bit more clearly.
  18. hydroman247

    How to explain Flow direction?

    As there is no flow at the dead end, there is no pressure drop. If there was flow, there would be a pressure drop but then by definition, it would not be a dead end. Remember flow is just an arbitrary representation of the rate in which force can be created in hydraulics.
  19. hydroman247

    Difference between constant speed and variable speed engines

    The throttle position.
  20. hydroman247

    Why is PWM needed for proportional control solenoids?

    Yes, there is a distinct vibration when I put my screwdriver in the middle of the coil.

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