David_Kb7uns
Veteran Member
Have a Bradco dual grapple bucket and each cylinder actually has a fitting between the hose and the port that has a calibrated orffice that is less then 1/8 inch in diameter to slow things down and keep the cylinders synchronized. So the GPM requirement is not that great but the pressure is more so in clamping force.
Davidv Kb7uns
Davidv Kb7uns