How To Calculate the Cost of Hydraulic Oil Leaks

Slow leaksIt’s now more important than ever to ensure that every dollar spent on operating and maintaining hydraulic equipment is a dollar well spent. Furthermore, it’s imperative that the hydraulic equipment you design, repair or maintain doesn’t LEAK money.

Hydraulic systems are often considered perennial consumers of oil and in turn, make-up fluid an inherent cost of operating hydraulic equipment. But … Read more

Which Hydraulic Filter Location is Best?

Contaminated Hydraulic OilGiven that removing contaminants from the oil to extend hydraulic component life is the primary objective of filtration, it is a paradox for filters to be located where they reduce the service life of components they were installed to protect.

So when considering the possible locations for filters in a hydraulic system, the overarching principle should be: first, do no … Read more

Closed Center Versus Open Center Hydraulics

hydraulic pumps: fixed versus variableIf you’ve been working with hydraulics for a while, you probably consider a hydraulic system with a variable displacement pump to be more efficient than its fixed displacement counterpart. As a generalization this is true but like most things in hydraulics, it depends. And in the case of a variable-displacement pump, it largely depends on the type of control used … Read more