High-Temperature Seals
What is “high temperature” in hydraulic-sealing applications? Most hydraulic seals are NBR rated at 250ºF. So is anything over 250ºF high temperature? …
Vacuum Assist to Lift Single-Acting Vertical Hydraulic Cylinders
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 approximate. This …
Advanced Pump Control for Energy Savings in Intermittent Hydraulic Systems
Many hydraulic systems are only required to deliver flow at pressure during certain stages in a machine cycle. This is even more prevalent in the theme park …
Hydraulic Pumps and Motors: Considering Efficiency
In a condition-based maintenance environment, the decision to change out a hydraulic pump or motor is usually based on either remaining bearing life or …
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