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Workforce LibreTexts

1.2: Hydraulics Math

  • Page ID
    3635
  • US SI/metric
    length
    area
    volume
    pressure
    force
    flow rate
    time
    1 in => cm
    1 lbf => N
    1 l => cm3
    1 gallon => in3
    14.5 psi => bar=> kPa
    1 gallon => l

    3 to gallons

    cap = 2 ¾ in

    rod = ¾ in

    cap =

    rod =

    rod end =

    cap =

    rod =

    rod end =

    extend (s) =

    retract (s) =

    extend (in/s) =

    retract (in/s) =

    3/rev is rotated at 1800rpm calculate the flow rate in units of gpm.

    extend =

    retract =

    extend MAX =

    retract MAX =