What is “high temperature” in hydraulic-sealing applications? Most hydraulic seals are NBR rated at 250ºF. So is anything over 250ºF..
For discussion purposes, we will assume the cylinder is 4 inches in diameter, the rod is 2 inches in diameter, and all math figured here is..
Many hydraulic systems are only required to deliver flow at pressure during certain stages in a machine cycle. This is even more prevalent..
In a condition-based maintenance environment, the decision to change out a hydraulic pump or motor is usually based on either remaining..