Greene Tweed announces the release of its new EPM 953 elastomer for phosphate ester hydraulic systems in aerospace applications. Developed for its ultra-low-temperature performance and compatibility with phosphate ester hydraulic fluids, EPM 953 outperforms existing EP elastomers and maintains an excellent seal at temperatures as low as -85°F … [Read more...]
Easy-to-install rod seal exceeds aerospace standards
Greene Tweed announces the release of its new L-Cap seal for hydraulic systems in aerospace applications. Made with proprietary Avalon PTFE, Arlon PEEK, and elastomer materials, Greene Tweed’s new L-Cap seal exceeds industry standards for performance and durability, ensuring long service life, minimal fluid leakage, and excellent performance … [Read more...]
Freudenberg expands engineering services
As a manufacturer of engineered sealing applications around the world, Freudenberg Sealing Technologies is constantly pursuing ways to provide its customers with enhanced product quality and better service. To that end, the company has opened a dedicated engineering service center in North America as part of its global radial shaft seal … [Read more...]
FPTC Virtual Series — From complex to simple: sizing and selection of fluid power seals
It is important to understand the complexities of seal materials, types and designs for use in fluid power applications. In the second installment of our Fluid Power Technology Conference Virtual Series on July 21 at 2 p.m. EST, Josh Cosford will offer a primer on the basics of sealing systems and products specific to the fluid power … [Read more...]
5 common failures of hydraulic cylinder seals
Contributed by James Czegledi, Engineering manager, Peninsular Cylinders It can happen at anytime, most often without notice — your cylinder has failed. More often than not the failure can be attributed to a seal or seals used inside of the cylinder. Let’s take a look at the types of seals typically found inside a hydraulic cylinder. Piston … [Read more...]
MFP Seals steps up injection molding production in response to COVID-19
As it continues to operate as an essential supplier during the COVID-19 pandemic, MFP Seals' team of engineers and machine operators are working hard to meet demand. The company is designing and manufacturing (or adapting someone else's design to its injection mold and CNC machines), working hard to turn around projects in days, rather than the … [Read more...]
Precision Associates assists in COVID-19 life saving efforts
Precision Associates Inc., Minneapolis, is ramping up its production of several essential rubber components for ventilator manufacturer Ventec Life Systems. Ventec recently announced plans to partner with GM to increase the output of these crucial units in response to the COVID-19 pandemic. Critical patients suffering from the virus have … [Read more...]
Greene, Tweed announces new president and other appointments
Greene, Tweed has announced the appointment of Kevin Lukiewski as President, effective March 9. Lukiewski has worked for Greene, Tweed since 1999 and has served as Chief Financial Officer since 2008. He brings a deep knowledge of strategy, financial management, and Greene, Tweed’s goals and core values to the role. “We are confident that … [Read more...]
How does hydrolysis affects seals?
Literally, every fluid power system counts on soft-sealing technology to contain high-pressure liquid, allowing hydraulic energy to transmit useful work. The most common rubber technology in today’s fluid power system is synthetic, such as Buna nitrile or urethane. Each type of polymer has its advantages, but they also differ in their … [Read more...]
Trelleborg Presents Technical Sessions at International Sealing Conference
Dr.-Ing Mandy Wilke, Senior Management Global Technical Management at Trelleborg Sealing Solutions, will present two technical sessions at the 25th International Conference on Fluid Sealing 2020 that will take place in Manchester, England, March 4-5. “Fluid power is often seen as an industry where there are few new innovations. As a developer, … [Read more...]
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