By Josh Cosford, Contributing Editor When it comes to hydraulic system design, filters are often overlooked and given the back seat to pumps, valves, and actuators. Such logic ignores the importance of filters in the performance, precision, and reliability of hydraulic systems, and such considerations start with the design of the hydraulic … [Read more...] about A designer’s guide to hydraulic filters
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O-ring failure modes in hydraulic systems: identification, root causes and prevention
Contributed by Xing Hong, Founder, WRKR Seal Hydraulic systems depend on reliable sealing at every connection point. When an O-ring fails in a hydraulic circuit, the consequences range from minor fluid weeping to catastrophic pressure loss, environmental contamination, and unplanned downtime that costs thousands of dollars per hour in heavy … [Read more...] about O-ring failure modes in hydraulic systems: identification, root causes and prevention
TIPCO expands gasket manufacturing capacity across U.S.
TIPCO Technologies, a provider of fluid conveyance, sealing solutions and industrial supply chain services, is expanding its gasket and sealing platform through investments in manufacturing equipment and regional production capabilities. The company has installed new gasket cutting equipment at its Glen Burnie, Maryland and Corpus Christi, Texas … [Read more...] about TIPCO expands gasket manufacturing capacity across U.S.
The lowdown on fire-resistant fluids
By Josh Cosford, Contributing Editor For the same reason you should never put your hand on a hydraulic hose to check for leaks, never use traditional hydraulic oil anywhere near a heat or flame source. No, being around a hot ingot or furnace won't give you injection wounds, but a pinhole spray from a 3,000 psi hose can quickly turn itself into a … [Read more...] about The lowdown on fire-resistant fluids
Trelleborg earns John Deere Partner-level supplier rating
Trelleborg Sealing Solutions was recognized as a Partner-level supplier for 2025 in the John Deere Achieving Excellence Program. Partner level is the highest supplier rating in the program. Trelleborg received the recognition for its product and service performance and its focus on continuous improvement. Brett Randall, strategic account … [Read more...] about Trelleborg earns John Deere Partner-level supplier rating
Examining the growing importance of zinc-free hydraulic fluids
In an increasing number of end-use applications, zinc-free hydraulic fluids are becoming desirable to minimize impact, particularly in sensitive environments. By Jared Cornett, Product Manager, Industrial Oils, Lubrizol Hydraulic fluids play an important role in making the modern world work. They are found in countless applications that many … [Read more...] about Examining the growing importance of zinc-free hydraulic fluids
Hallite 668 twin lip static seal helps boost hydraulic cylinder performance and efficiency
At this year’s CONEXPO, Hallite presented its 668 twin lip static seal, designed to maximize seal functionality and high groove stability. It is molded in Hythane 333, one of Hallite’s high-performance polyurethanes, providing easy installation and excellent low temperature performance. “The expansion in the 668 seal range, to include imperial … [Read more...] about Hallite 668 twin lip static seal helps boost hydraulic cylinder performance and efficiency
A designer’s guide to fluid power seals
By Josh Cosford, Contributing Editor Seals are often an afterthought when it comes to designing fluid power systems, which makes sense for the majority of applications where off-the-shelf is good enough. Designers select pumps, valves, and actuators based on criteria like flow rates, valve configurations, and pressure capacities, but most of those … [Read more...] about A designer’s guide to fluid power seals
When should you completely drain your hydraulic system and why?
By Josh Cosford, Contributing Editor If you work with a hydraulic technician who services and repairs hydraulics, especially including work on power units, leave this article for a moment and go ask them, "What's the craziest thing you've seen inside an old reservoir?" My own answer isn't so memorable; it's just a half-collapsed suction filter … [Read more...] about When should you completely drain your hydraulic system and why?
Lubrizol launches zinc-free hydraulic additive for enhanced environmental protection
Lubrizol has launched Lubrizol AH933ZF, a zinc-free additive package that enables robust performance and user benefits. Zinc-free hydraulic fluids have been increasingly desirable in recent years as regulators, OEMs and other stakeholders seek to minimize potential disruptions in sensitive environmental applications. Suitable for applications … [Read more...] about Lubrizol launches zinc-free hydraulic additive for enhanced environmental protection
