Hydraulics & Pneumatics articles from June 2006

Hydraulics & Pneumatics archives from June 2006

Endless options for ag equipment: whether its South America, North America, Europe, Asia, Australia, or Africa, hydraulics provides the muscle for fast, efficient, and reliable agricultural operations.(INDUSTRY FOCUS: AGRICULTURE)
June 1, 2006... Coffee production world wide is about 115 million 60-kg sacks per year... that's 15.8 billion lb. Of this, about 35% is attributed to Brazil--an impressive growth from 23% in the early 1990s. Two reasons are cited for this improvement....

Keeping it clean: clean room environments require special systems as well as special components.(AUTOMATE WITH AIR)
June 1, 2006... A clean room is a room in which the particulate in the atmosphere is controlled. Usually, the air conditioning systems in these rooms contain high-efficiency particulate air (HEPA) filters and direct air flow from the ceiling to the floor in a...

How clean does your system need to be? Properly maintaining your hydraulic system is the right thing to do for your components--and your pocketbook.(SYSTEM DESIGN)
June 1, 2006... Is there such a thing as "too clean" for fluids used in industrial hydraulics? One might argue that hydraulic fluid can never be too clean. It is well documented that contaminants--dirt, water, etc.--shorten the life of all hydraulic...

Fine resolution provides precise positioning: if you don't specify feedback sensors with high enough resolution, you won't be satisfied with the performance of your motion control system.(ELECTROHYDRAULIC CONTROL)
June 1, 2006... Feedback transducers are necessary components of closed-loop fluid power control systems, and a wide range of price and performance options is available for position-measuring transducers. High resolution feedback devices, such as...

Compact manifolds.(Hydraulic Manifolds for Profit Making Designs: Here's a look at a variety of hydraulic manifolds available from the marketplace.)
June 1, 2006... Manifolds use compound angle drilling to minimize construction drillings and plugs. Fewer plugs result in fewer leak points. Less construction drillings allows for more compact packages and smaller footprint. Cartridge valves provide generous...

Large manifolds.(Hydraulic Manifolds for Profit Making Designs: Here's a look at a variety of hydraulic manifolds available from the marketplace.)
June 1, 2006... Manifolds are available in ductile iron, aluminum, and steel in sizes from 2000 to 4000 lb. The block size capacity is 40 x 40 x 67 in. Tooling to machine is available up to 100 mm DIN cavities. They are manufactured on one machine, allowing...

Block manifold system.(Hydraulic Manifolds for Profit Making Designs: Here's a look at a variety of hydraulic manifolds available from the marketplace.)
June 1, 2006... Johnson Block manifold system uses standard blocks that are coupled together to create custom manifolds. Blocks are built from 6061-T6 aluminum and are rated for 3500 psi. Blank modules are stocked for building circuits that can be used with...

Manifold sealing plugs.(Hydraulic Manifolds for Profit Making Designs: Here's a look at a variety of hydraulic manifolds available from the marketplace.)
June 1, 2006... Axial Force Only plugs provide leak-tight, metal-to-metal sealing in high-pressure, high-temperature manifold applications. They are removable and reusable and feature a floating seal that self-aligns to allow for threaded holes that are not...

Planter reaps benefits from hydraulics.(Ideas & Applications)
June 1, 2006... As with most agricultural equipment, 1200 Series ASM Planters, from Case IH, Racine, Wis., make extensive use of hydraulics. But these planters rely on hydraulics not only for their main objective--planting seed--but for transforming them from...

Fluids and filter compatibility.(Ideas & Applications)
June 1, 2006... When selecting a filter element for a hydraulic system, consider the compatibility of the filter with the system fluid. Particulate contaminants, acids, water, and air can alter chemistry of fluids over time. Increases in fluid temperatures...

Hit that delete button, and you may pay million$.(Letter of the Law)
June 1, 2006... Hitting your delete key may cost you dearly if you are about to destroy a document that may be relevant in a future lawsuit. Assume, for example, that you just completed a stress test on a component part or piece of equipment that showed the...

Hydraulic sensors.(Free Literature)
June 1, 2006... Brochure gives data on CT series 3-in-1 industrial hydraulic sensors, offering benefits and uses. Sensors accept any of four signal types for measurement--4-20 mA, 0-5 V, frequency, and Sensor Recognition. Inside spread details basic...

Hydraulic components.(Free Literature)
June 1, 2006... Commemorative book describes 60 years in company history, beginning with origins of the company with pictures and leading into its worldwide operations, describing each technology and component it manufactures. Each section includes photos and...

Hose protection.(Free Literature)
June 1, 2006... TectorGuard catalog describes full line of hose covers and wraps, bundling and securing components, plugs and caps, and netting. Basic key benefits, product photos, and engineered drawings introduce each product, followed by detailed charts of...

Air hose and tubing.(Free Literature)
June 1, 2006... Product catalog features U-2000 and U-2001 polyurethane ester and ether-based hose and tubing, E-1000 low-density polyethylene tubing KPE series, KNH and KHW K-5161 series NSF 51 and 61 certified hose, and F-5000 clear vinyl reinforced hose SOH...

LSHT motors.(Free Literature)
June 1, 2006... Brochure describes MH low-speed, high-torque motors, and charts theoretical output torque and maximum continuous output performance. Motor specifications include maximum continuous speeds, displacements, maximum continuous power, continuous...

Hydraulic components, accessories.(Free Literature)
June 1, 2006... Product catalog features 388 pages of hydraulic system components and accessories organized into six main categories--clamps (pipe, tube, and hose), test (couplings, adaptors and hoses), Diagtronics (gauges, testers, and monitoring systems),...

Fluid power components.(Free Literature)
June 1, 2006... Fluid Power Connection catalog features 366 pages of nearly 9000 hydraulic and pneumatic components, including air preparation and filtration components, pneumatic cylinders and valves, fluid connectors, hydraulic power units, pumps, motors,...

The center of it all: manifolds provide a convenient means for locating multiple valves in a centralized location. Benefits include lower cost, more compact design, less leakage, and simpler maintenance.(COMPONENT BASICS)
June 1, 2006... Manifolds come in two basic types. One is a single-piece design which supports all necessary valving and contains all the passages for an entire system. The other is the modular-block design. Each modular block usually supports only one valve...

Closed-loop speed control of hydraulic motors.(Motion Control)
June 1, 2006... A closed-loop speed control is shown in simplified, schematic form in Figure 1. The amplifier, A, is a differential type, meaning that it subtracts the tachometer feedback signal from the command and generates the difference (the error signal),...

Engineering Research Center: now a fluid power reality.(Industry News)
June 1, 2006... The National Science Foundation (NSF) awarded a $15 million, five-year grant to support the new Engineering Research Center for Compact and Efficient Fluid Power. Industry partners and seven universities will augment NSF funding with $3 million...

NFPA hosts economic forecast.(Industry News)
June 1, 2006... NFPA's 2006 Economic Outlook Conference (EOC) will be held August 24 and 25 at the Marriott Lincolnshire Resort in Lincolnshire, Ill. Featured speakers include Dr. Marci Rossell, former chief economist for CNBC, and special presenter...

FPDA elects new leaders.(Industry News)
June 1, 2006... The Fluid Power Distributors Association recently elected Steve Ellis, Behco Inc., Div. of H&P Technologies, Farmington Hills, Mich., president and chairman of the board. The following officers were also confirmed at the annual meeting:...

Mead opens new division.(Industry News)
June 1, 2006... Mead Fluid Dynamics Inc., Chicago, formed a new division, MFD Pneumatics. The new division offers a new line of pneumatic valves, cylinders, filter regulators, and related components designed for OEM applications.

RYCO opens new spiral hose plant.(Industry News)
June 1, 2006... RYCO Hydraulics, Melbourne, Australia, opened its new spiral hydraulic hose plant in Kuala Ketil, Malaysia recently. The facility more than doubles the capacity of 15 million ft2 from 2003, when RYCO acquired Phoenix Rubber Products. RYCO...

Compressed air tutorials available.(Industry News)
June 1, 2006... The Compressed Air and Gas Institute offers Introduction to Compressed Air Systems e-learning courseware on its SmartSite. It teaches the importance of compressed air systems and maximizing air efficiency. The seven modules focus on...

Simple lever system plus hydraulics make a powerful hoist mechanism.(50 years ago ...: From the June 1956 issue of Applied Hydraulics the original title of H&P)
June 1, 2006... Hydraulic components for powering load lifting are all located in the framework of a 10,000-lb capacity straddle carrier. The compactness of hydraulics provides maximum loading area. A V-belt driven vane pump supplies 15 gpm, when engine...

Air-driven intensifier supplies pressing pressure.(25 years ago ...: From the June 1981 issue of Hydraulics & Pneumatics)
June 1, 2006... A new hydraulic press produces industrial solid tires. Developed by Dr. Craig A. Depkin, P.E., a consulting engineer from Lookout Mountain, Ga., the design combines a low pressure central hydraulic system with air-operated intensifier at each...

Multi-function hydraulic valves.(Useful Products)
June 1, 2006... Screw-in, multi-function 4CKKT50 cartridge valves condense a machine's controls into a single integrated circuit (manifold block) or can be incorporated into body of other components, such as cylinders. They feature thermal relief and are rated...

Ethernet-capable controllers.(Useful Products)
June 1, 2006... RMC75E one- and two-axis controllers support Ethernet communications to download parameters and variables from PLCs or industrial PCs and upload production information. They reach speeds of 10/100 Mbps with full-or-half-duplex operation and...

Rod ends.(Useful Products)
June 1, 2006... SSPM/SSPF stainless-steel rod ends resist corrosion and offer low friction and moisture absorption, high wear resistance, and wide operating temperature ranges. They feature injection-molded, reinforced nylon race design and self-lubrication....

Directional control loader valve.(Useful Products)
June 1, 2006... DV series directional control loader valve offers low leakage and high load-holding in a compact size. Featuring parallel operation, it is rated to 3000 psi for flows of 8 to 10 and 15 gpm in two spools. Metering is done with balanced,...

Reservoir breather.(Useful Products)
June 1, 2006... T.R.A.P. (Thermally Reactive Advanced Protection) Breather provides fast-acting protection against airborne moisture and particulate contamination. It stops particles as small as 3 [micro]m at 97% efficiency. Moisture cannot enter reservoir and...

Compressed air treatment units.(Useful Products)
June 1, 2006... Air treatment units, called One, feature a single, high-performance valve on main flow that handles regulation to relief functions and is controlled by high-precision pilot regulator with controlled relief, in series with manual on-off valve,...

Contamination measurement kit.(Useful Products)
June 1, 2006... Patch test kit measures water and solid particulate contamination in fluid. Kit includes a vacuum pump to draw samples, microscope to view residual dirt, and Contamination Handbook with photos of known contamination and common particulate types...

String encoders.(Useful Products)
June 1, 2006... PT5600 string encoders feature industrial rotary encoders mated to linear cable reels for measurements of 10 to 250 in. They offer four cable directions and can use incremental or absolute encoders. They support 2.0 and 2.5 in. square flange...

Coupler adapters.(Useful Products)
June 1, 2006... FAE coupler adapters provide quick and reliable interconnecting of 1/2 in. agricultural ISO 5675 and 1/2 in. flush face ISO 16028 couplers. FAE56-49-4 connects 1/2 in. standard ISO male tip to 1/2 in. ISO flush face (skid steer) female body....

Pneumatic pressure gauges.(Useful Products)
June 1, 2006... Pressure gauges suit gaseous and liquid media and will not corrode copper alloys. They are rated for pressures to 160 psi at temperatures from -40[degrees] to 150[degrees]F. They have an accuracy of 2.5% and come in sizes of 1 1/4, 1 1/2, 2, 2...

Cushioned air cylinders.(Useful Products)
June 1, 2006... ISO/VDMA cylinders' adjustable cushions reduce cycle times, noise, and vibration, and increase cylinder life. Ideal cushioning eliminates end-of-stroke bounce. They are available in bore sizes from 32 to 125 mm, with tie rod version to 320 mm....

Axial-piston pumps.(Useful Products)
June 1, 2006... P1 medium-pressure, variable displacement, axial-piston pumps suit pressures to 4060 psi. Compact, round housing is quieter than other designs, offering continuous service at high drive speeds. Three models have maximum displacements of 4.58,...

Stainless-steel tube fittings.(Useful Products)
June 1, 2006... Series A-1000 fittings are durable and long-lasting. They come in multiple sizes and ten configurations--male connector, male elbow, union, union elbow and tee, nut, back and front ferrule, ferrule set, and bulkhead union. Leak-proof fittings...

Threaded plugs.(Useful Products)
June 1, 2006... Low density polyethylene threaded plugs are used on JIC fittings. Knurled exterior makes them easy to apply and remove. They offer a tight seal and provide a positive seal for low-pressure requirements while keeping out contaminants. They suit...

Hydrostatic pumps.(Useful Products)
June 1, 2006... PVWC closed-loop, hydrostatic axial-piston pumps offer low hp for high-performance applications. They are rated for peak pressures to 5000 psi and maximum continuous speed to 3600 rpm and offer theoretical maximum displacements from 0.66 to...

Hygienic actuator.(Useful Products)
June 1, 2006... HYG guided hygienic actuator suits high loading for washdown. It is available in six sizes from 20 to 63 mm with stroke lengths to 200 mm and resists water, machining coolant, and other liquids. Multiple porting (top or side porting),...

Pressure transducer.(Useful Products)
June 1, 2006... Pressure transducer features a thick diaphragm that withstands pressure spikes, shock, and vibration. It is rated for pressures from -14.7 to 6000 psi at temperatures from -5[degrees] to 180[degrees]F. Wetted parts are made of 17-4 PH stainless...

Dynamic pressure sensors.(Useful Products)
June 1, 2006... Series 102M dynamic, ICP pressure sensors are certified under ATEX and CSA as intrinsically safe for hazardous environments. They monitor compressor, pump, and gas turbine performance by measuring surges, pulsations, and spikes. They also...

Solenoid cartridge valves.(Useful Products)
June 1, 2006... Cartridge style valves fit size 10 cavities and are solenoid-operated, 4-way, 3-position valves that reach flows to 10 gpm at pressure of 5000 psi. Configurations include tandem center, open center, closed center, and motor spool. Uni-body...

Port and fitting system.(Useful Products)
June 1, 2006... Uniport 10K port/fitting system incorporates two seal points to eliminate leakage. Double seal conical metal-to-metal seal ensures extrusion resistance of the Oring seal to form a leak barrier. They come in sizes from 1/4 to 1 1/2 in. diameter...

Stopper cylinders.(Useful Products)
June 1, 2006... Stopper cylinders are offered in 32, 40, and 50 mm bores and seven rod end styles. Direction of rollers is adjustable. Magnetic pistons allow mounting of magnetic sensors to cylinder surfaces when input signals are required for controllers....

Control module.(Useful Products)
June 1, 2006... CL-202 CanLink control is a solid-state microprocessor-based module that provides multiple inputs in one location. It incorporates 16 low current switch-to-battery type inputs and four switch-to-ground harness codes for additional inputs. It...

High-pressure seals.(Useful Products)
June 1, 2006... Variseal seals use Turcon M30 polymer compound for high-cycle, high-frequency applications. Non-abrasive, high-pressure PTFE material offers low friction sealing, increased wear resistance, and leakage control. It securely seals throughout...

Cylinder rod boots.(Useful Products)
June 1, 2006... Gortite protective boots for cylinder rods stop rod scoring, prevent nicking, and extend seal life by protecting cylinder rods from chips and abrasive particles. They are made of neoprene coated fabric to provide millions of trouble-free...

Electronic pedal control.(Useful Products)
June 1, 2006... Electronic pedal control suits applications that require electronic signal proportional to pedal travel. It features few moving parts and uses two non-contacting, Hall-effect sensors for durability. Each sensor has independent circuits for...

Portable hydraulic filtration systems.(Useful Products)
June 1, 2006... Cleanline portable hydraulic filtration systems allow easy filling or cleaning in off-line filtration. They come ready to connect with hose packages. Residual oil from hoses is collected in oil pan. Ultra-fine elements have high separation...

Let's keep in touch--and we'll keep you informed.(Publisher's Page)
June 1, 2006... Our mission at Hydraulics & Pneumatics is to provide you with a monthly magazine that includes interesting application stories on a wide variety of markets for fluid power usage. In addition, we focus on industries that use fluid power, as well...

Getting your system in Sync Part 1: an introduction to some of the ways to synchronize multiple actuators in a hydraulic system.(SYSTEM DESIGN)
June 1, 2006... Imagine trying to control a huge container of molten metal that must remain perfectly level as it is lowered or moved across a factory floor. Cylinders controlling this motion could each be hooked up with linear displacement transducers, tied...

Brake for this site.(Web Wire)
June 1, 2006... The new website, www.ausco.com, provides engineers and designers of off-highway vehicles with information on how to choose the right brake for their design. A market section includes timber/logging, agriculture, mining, construction,...

Going up?(Web Wire)
June 1, 2006... For years, science writers and thinkers have debated how close we are to constructing a space elevator--a tower or cable connecting the Earth's surface with a point in geostationary orbit. The blog at www.spaceelevator.com is dedicated to...

Go miniature.(Web Wire)
June 1, 2006... Many companies have transitioned from 2D drawings to 3D models to shorten their design cycle. Beswick Engineering responded to that trend by including 3D models of their miniature fluid power components on www.beswick.com. The site, relaunched...

Sensor finder.(Web Wire)
June 1, 2006... The online home of PCB Piezotronics, www.pcb.com, is geared toward helping users find the best sensor and instrumentation products for their application. The site's interface allows searching by model number, product type, and measurement...

World play.(Web Wire)
June 1, 2006... Stay on top of the newest words and phrases with the fun site www.wordspy.com. Have you heard of e-thrombosis? How about fertility tourism or Gotcha Day? If you're still scratching your head, surf on over to get caught up on hipness.

Expert advice.(Web Wire)
June 1, 2006... Pepperl+Fuchs has redesigned its website, located at www.am. pepperl-fuchs.com, with simplified and intuitive site architecture. An "Ask the Expert" feature promises a personalized response to questions within one business day. Articles and...