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| The latest information on hydraulic and pneumatic motion control.
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March 9, 2011
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Enter our network
This enewsletter you receive every month is just one of many ways we try to keep our pulse on the fluid power industry. Obviously, our flagship publications, our website and magazine, are most likely the most popular ways we stay in touch with our readers.
But we offer several other means of communication with users and makers of fluid power components and systems. If you're a user of Twitter, you can follow me and our publisher Michael Ference to stay up-to-date on the latest industry news. Or join our Facebook or LinkedIn pages and enter our social network.
In the meantime, enjoy reading your latest edition of Fluid Power Monthly!
- Mary C. Gannon
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Selection and use of bio-based hydraulic fluids
Vegetable seed oils belong to a chemical family called “natural esters.” These are simply oils that are extracted from vegetable seeds. Nearly all types of seeds contain oil. However only some types are present in sufficient quantities or possess characteristics needed to be commercially viable lubricant oils.
Oils extracted from plant seeds are considered triglycerides. Triglycerides containing high concentrations of oleic are well suited as hydraulic fluids because of oleic acid’s high oxidation resistance.
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Silence is golden in ocean vessels
Until modern times, the oceans and seas had been a place of solitude and serenity. However, it is estimated that harmful ocean noise created by man, specifically from ships, has increased 10 times from 1950 to 1975 and is now rising at an even more alarming rate.
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Minimizing the impact of built-in contamination
It is widely recognized that contamination creates problems in hydraulic systems. The explanation is straightforward — minimizing the gaps or clearances between moving parts improves efficiency and permits precise machine control. Particles compromise efficiency through abrasive wear and interfere with machine control when they become lodged in electrohydraulic valves.
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Expect Excellence – Demand Stucchi
|  We know couplers, it's all we do. Make no mistake, there are major differences when it comes to couplers, and the details are what makes Stucchi stand out. When you choose a Stucchi coupler, know that you've chosen the best. Our unmatched quality and advanced technologies put our superior products in a position to allow our team to provide a solution-based approach that is sure to exceed your needs.
Our excellence is in the details – let your couplers say Stucchi.
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Valve terminals raise machine performance and improve efficiency
Today, OEMs of all stripes strive to supply equipment that is reliable, efficient, and safe to operate — and ultimately cuts operating costs and boosts productivity. But this is nothing new. Valve terminals — modular platforms that combine pneumatic valves with electronic interfaces — were invented two decades ago to help meet these same needs. Their success speaks for itself. Festo, Hauppauge, N. Y., for instance, has installed more than 100,000 units worldwide, and acceptance continues at a brisk pace. But the latest versions bear little resemblance to original designs. Capabilities now include not only pneumatics and I/O, but also electric drives, motion control, safety functions, and built-in diagnostics. Here’s a closer look.
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Digital pressure gauge
D1005PS digital pressure gauge from Ashcroft Inc. features a 1/2 in. tall, 4 1/2 digit LCD for easy reading and resolving of the ±0.5% FS accuracy. At the touch of a button, the display can be changed to read out in any of the nine pre-programmed units of measure. It also provides peak load indication, an optional backlit LCD and a rugged stainless steel sensor and inlet for use with a variety of wet or dry pressure media.
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Hybrid pneumatic connector
Hybrid connector from Colder eliminates the need for multiple connections and simplifies the user interface between remote tools and a device. Featuring an easy-to-use twist latch to securely connect everything in one simple motion, technicians can quickly change or replace modular tools, umbilicals or hand pieces that require a combination of power, signal, air or fluids.
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Tube fabrication
Hand-operated tube fabrication tools for small bore tube assembly from Parker Hannifin Corp. help to ensure leak-free, reliable systems. Packages include several tools. Heavy duty PTB tube benders for 1/4, 3/8, and 1/2 in. tubing sizes provide accurate, tight radius bends of up to 180° on soft copper, aluminum, brass, steel, and stainless steel tubing. PTC tube cutter for 1/8 to 1-1/8 in. stainless steel, steel, soft copper, and aluminum tubing features a lower profile swing radius of 41/4 in. Deburring tool for 3/16 to 1-1/2 in. O.D. tubing can be used on annealed steel, stainless steel, copper, or aluminum. Sawing vice with an integral hacksaw guide will accommodate tube, pipe, and hose from 3/16 O.D. to 2 in. O.D. Finally, inspection gauge is available in three sizes: 1/4, 3/8, and 1/2 in. (4, 6, and 8).
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New white papers from HP and Intel:
Realistic User Productivity Comparisons for Upgrade Decision Making
 AutoCAD® users can appreciate the rock-solid dependable performance they demand from HP and Intel® processor-based workstations. The Intel® Core™ and Xeon® processor-based workstation portfolio includes a wide range of machines that fit multiple user segments, from entry, mobile, essential, and digital workbench users.
Return on Innovation: Making Individuals More Productive
The value proposition for equipping technical and creative professionals has drastically changed. The unprecedented combination of economic pressure and technological advancement has rewritten the rules of how to do more with less. Teams may forego new hires or do the same work with fewer staff, yet they can avail themselves to new tools and techniques. The challenge then becomes how to equip these valuable and fewer number of professionals to be more productive and innovative.
Click here to register and download
 Machine Design's WORLD'S SMARTEST DESIGN ENGINEER
The 2nd season has begun! Players from across the globe are still competing for fun, education, prizes and the ultimate bragging rights. Thanks to our sponsors for their support of the exciting online opportunity for engineers! Play Now!
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Understanding Pneumatic Technology:
Do's & Don'ts for OEM Applications
Sponsored by: Norgren
Date: March 16th, 2011
Time: 2:00pm ET
Many OEM projects require some type of motion. Pneumatic technology is audited as a possible technical solution, but understanding the capabilities and limitations is the key to moving forward without technical delays. Norgren’s Engineering Advantage team is presenting a webcast on the top Pneumatic Dos & Don’ts for OEM applications.
The course will include:
Best Practices and Design Pitfalls/Caveats
2 Case Studies as Technical Examples
Top Trouble Shooting Options for Current Designs
Live Q&A with Norgren Engineering Advantage Engineers
The webcast will give attendees the knowledge to retool current projects, adjust designs to changing specifications, and make better technical decisions in the future.
register today!
ARCHIVED WEBCASTS AVAILABLE FOR FREE VIEWING
Click Here for a list of archived Machine Design webcasts.
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Kurt Hydraulics
The number 1 hydraulic hose and coupling alternative. Over 1500 coupling models and over 3 million feet of hose. interchangeable with other popular brands and meet SAE specifications.
www.kurthydraulics.com
Simrit
Simrit's proprietary materials, NOK U641 urethane and NOK UH05 urethane, withstand extreme temperatures, are compatible with bio-fuels and are resistant to hydrolysis and glycolysis.
www.simritna.com
Engineering Advantage
Today, the pressure to increase sales by bringing high-performing products to market quickly and within budget is intense. At Norgren we understand this pressure and constantly innovate to provide world class products and services, bringing real value to our customers and helping differentiate them from the competition. Applying the best engineering, innovation and technical know-how to generate value for our customers is what we know as “Engineering Advantage”
www.norgren.com/usa
Deublin Company
Leading manufacturer of Rotating Unions - a mechanical device that allows transfer of pressurized fluid from a stationary source into rotating machinery for heating, cooling or transfer of fluid power.
www.deublin.com
MICO, Incorporated
Description: MICO, Incorporated is an engineering and manufacturing firm in North Mankato, Minn. that designs and manufactures hydraulic components, controls, and brake systems primarily for off-highway markets.
www.mico.com
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Editorial questions: Mary Gannon
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