Designfax – Technology for OEM Design Engineers was launched as an exclusive eMagazine in October 2005 following 25 successful years in print. Subscribers to the weekly publication (48 issues a year) are high-level OEM product design engineers and engineering managers who operate in a broad range of manufacturing industries, including automotive, aerospace, appliances, medical equipment, transportation, computer process controls, industrial equipment, and more. Primary content focuses on the latest exciting applications and products for Electrical/Electronic, Mechanical, Motion Control, Fluid Power, and Materials engineering, including articles on powerful software programs that serve as a primary engineering tool. Take a look at what Designfax offers and then subscribe.
| October 08, 2024 | Volume 20 Issue 38 |
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 | What is the C-Flex Pivot Bearing?
It's a flexure-based bearing utilizing internal flat crossed springs, capsuled in a cylindrical housing, to provide precise rotation with low hysteresis and no frictional losses. The C-Flex bearing will offer infinite life when used within its rated load and rotation values. Applications include Medical, Industrial, Aerospace, Semiconductor, and Optical.
Advantages include: Frictionless, Backlash-free, Self-centering, Simple installation, Low hysteresis, Vacuum applications, Stock items, No lubrication, No maintenance, and Infinite life.
Learn more from C-Flex, The Leader in Flexing Metal Technology.
View the C-Flex Pivot Bearing training page. |
| | Feature articles |
 | New electric space thruster burns metal for fuel
Deep space exploration might no longer be confined to sci-fi books and movies after scientists in the UK began testing a rocket thruster that promises to boldly go farther than ever before. The electric Magdrive propulsion tech uses inert metal for fuel and could be refueled in-situ on metal-bearing planetary bodies.
Read the full article. |
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 | How slip clutches can help maximize your designs
The way they see it over at Polyclutch, there aren't a whole lot of problems you can't solve with a slip clutch. Way beyond using them for overload protection, there are a surprising number of other applications for these versatile and valuable components. From increasing machine speeds and applying constant tension on wire to indexing a conveyor and automatic screw assembly, slip clutches just may provide the design leverage you've been seeking.
Read the full article. |
 | Researchers watch water form at nanoscale for the first time
For the first time ever, researchers have witnessed -- in real time and at the molecular scale -- hydrogen and oxygen atoms merge to form tiny, nano-sized bubbles of water. The event occurred as part of a Northwestern University study, during which scientists sought to understand how palladium catalyzes the gaseous reaction to generate water.
Read the full article. |
 | All-new Ford Expedition: Live your best big family life
The all-new 2025 Ford Expedition lineup of full-size SUVs includes most everything needed to help active families move up to eight people. Available as either standard-wheelbase or extended-length MAX, the fifth-gen Expedition has been redesigned with better versatility and a nifty split tailgate, advanced technology, and improved capabilities. Trims include Active, King Ranch, Platinum, and the first-ever Expedition TREMOR for off-roading.
Read the full article. |
 | Top Product: Durable, full redundant angle sensors for automotive and off-highway
Novotechnik's new RSK-3200 Series angle sensors are designed for harsh automotive and off-highway applications. Measurement range is 0 to 360 degrees, and the temperature range is -40 to 125 C. This unit's built-in coupling accepts D-Shaft, with shaft customization available. The sensors are sealed to IP 67 or IP 69k depending on version. RSK-3200 Series sensors are extremely durable with MTTF of 285 years for each of the two channels! Applications include throttle control and EGR valves, transmission gear position, and accelerator position. Very competitive pricing.
Learn more. |
 | Stratasys, BASF partner on new polypropylene for 3D printing
A new additive manufacturing material from Stratasys and BASF is aimed at driving greater part quality, versatility, and cost efficiency. SAF™ PP is recognized for its exceptional chemical resistance and airtight capabilities, making it the ultimate choice for complex applications across various industries. It can also be welded to other polypropylene components.
Read the full article. |
 | Great design: Handle with integrated lighting/signaling
Signaling and indicator lights, switches, and buttons -- elements that hardly any machine can do without. The new JW Winco cabinet U-handle EN 6284 integrates all these functions into a single, compact element. The new U-handle is designed to enhance the operation of systems and machines. It features an integrated button and a large, colored, backlit area on the handle. These elements can be used individually or in combination, providing a versatile tool for system control and process monitoring that can be seen from across the room.
Learn more. |
 | New shoulder milling solution for stainless steel and HRSAs
Cutting tool specialist Sandvik Coromant has introduced the CoroMill MS20, a true 90-degree shoulder milling solution. Designed for roughing to finishing in stainless steel and heat-resistant super alloys (HRSAs), it ensures uncompromised security, versatility, and productivity -- especially for the aerospace and oil and gas industries. One of the standout features of CoroMill MS20 is the optimized geometries tailored for different ISO materials, ensuring higher edge line security.
Learn more. |
 | World's most popular 3D multisensor metrology systems get next-gen addition
Offered in two benchtop and two floor-model options to handle nearly any size part, the SmartScope M-Series systems from Optical Gaging Products usher in the next generation of enhancements in image accuracy, optics, and throughput to the world's most popular 3D multisensor video measurement platform. SmartScope M-Series features fixed optics with a 20-megapixel camera and proprietary Virtual Zoom, combined with advanced sensors, illumination, and accessories, to achieve class-leading optical measurement speeds. Lots more features.
Learn more. |
 | Cam followers with space-saving polymer outer ring design
The new CFL Series cam follower from IKO International boasts a unique, space-saving outer ring design and polymer layer that exceeds the capabilities of conventional resin-type cam followers. Many conventional cam followers press-fit a layer of resin onto the unit's standard outer ring to maintain radial load capacity and provide quiet, clean, and durable operation. However, this thicker assembly makes it difficult to fit into constrained spaces. The CFL Series significantly improves on this design with a polymer layer that is molded directly onto the IKO exclusive thin-walled steel outer ring. This construction solves the dilemma of being able to install a cam follower with special polymers, offering self-lubricating and shock-absorbing properties into existing applications.
Learn more. |
| | Most popular last issue |
 | 2025 GMC Yukon: King of the hill
GMC has revealed the 2025 Yukon, the brand's flagship nameplate, with major technology upgrades, a bold exterior, thoughtfully refreshed interior design, and the first-ever AT4 Ultimate trim. Underpinned by an available 6.2L V8 engine, the 2025 Yukon offers 420 hp and 460 lb-ft of torque. It has some remarkable trailering tech too, and even thermal night vision.
Read the full article. |
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| | Videos+: Technologies and inspiration in action | NEW! Semi-automatic pin installation technology from SPIROL -- Better, faster fastening
SPIROL's new video showcases their updated Model PR and Model CR Semi-Automatic Installation Machines for Pins, Alignment Dowels, and Bushings. The video demonstrates how to operate the machine, details standard features, and optional quality and error-proofing enhancements. More than 80% of the components in this installation equipment are standard, pretested, production-proven, off-the-shelf parts. This translates into faster delivery, greater reliability, and lowest cost for equipment of comparable quality.
View the video. |
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