Spur Gear Pump Displacement
So you need to replace an unlabeled external gear pump originally sold by Cro-Magnon Hydraulics during the First Crusades, and sadly you..
Tech Tips
Don’t Let the Common Problems Stump You!
See a collection of tips from industry professionals to help you with troubleshooting ideas.
Have some tips of your own? Email them tokcoblitz@fluidpowerjournal.com.
Wear Band Materials and Pressures
Phenolic wear bands were a mainstay in hydraulic cylinders, however due to the formaldehyde content, they have largely been replaced by..
Hose Abrasion
When an operation relies on hydraulic hose, evaluating it for potential abrasion is paramount. Industry and user experience agree 70% of..
High-Temperature Seals
What is “high temperature” in hydraulic-sealing applications? Most hydraulic seals are NBR rated at 250ºF. So is anything over 250ºF..
Money Wasted Due to Air Leaks
ONE THING I FIND in maintenance costs is money wasted due to air leaks that drive a compressor runtime through the roof and the electric..
In the “Heat” of the Moment
IN THE “HEAT” OF THE MOMENT of a pneumatic system troubleshooting exercise, skilled workers frequently overlook the most important..
What’s in Your Toolbox? – Digital Measuring Tools
As technology advances, prices tend to become more affordable. Digital measuring tools have advanced into the 21st century. What was once..
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..
