April 2015

News : Electronics & Computers
'Gate Sensor' Detects Individual Electrons

A team of European researchers at the University of Cambridge has created an electronic device that detects the charge of a single electron in less than one microsecond. The "gate sensor" could be applied to quantum computers of the future to read information stored in the charge or spin of a single...

Question of the Week
Will triple-decker planes take flight by 2030?

This week's Question: Spanish designer Oscar Vinals recently developed a triple-decker aircraft design. The zero-emission AWWA-QG Progress Eagle would be powered by six hydrogen engines, a wind turbine, and solar panels. Vinals envisions that the plane would be able to take to the skies by 2030....

News : Manufacturing & Prototyping
New Wearable Device Turns Thumbnail into Trackpad

MIT Media Laboratory researchers are developing a wearable device that turns the user’s thumbnail into a miniature wireless track pad.

To build their prototype, the researchers packed capacitive sensors, a battery, and three separate chips — a microcontroller, a Bluetooth radio chip, and a...

News : Motion Control
Elastomer Enables Soft Flapping Robotic Wings

Researchers have discovered a new resonance phenomenon in a dielectric elastomer rotary joint that can make the artificial joint bend up and down, like a flapping wing. The new phenomenon makes the dielectric elastomer joint a good candidate for creating a soft and lightweight flapping wing for...

News : Motion Control
Alcohol Ignition Lock Could Prevent Drunk Driving

If every new car made in the United States had a built-in blood alcohol level tester that prevented impaired drivers from driving the vehicle, how many lives could be saved, injuries prevented, and injury-related dollars left unspent? Researchers at the University of Michigan studied the impact...

Embedded Technology : Electronics & Computers
New Technology Boosts Ability to Rapidly Detect Volatile Organic Compounds

Over the past several decades, the progress in micro fabrication technology has revolutionized the world in such fields as computing, signal processing, and automotive manufacturing. Making various types of instruments smaller is another example of how the use of this...

Articles : Electronics & Computers
Researchers Uncover New Way to Control Information by Mixing Light and Sound

A Yale lab has developed a new, radio frequency processing device that allows information to be controlled more effectively, opening the door to a new generation of signal processing on microchips.

One of the keys to the new technology involves slowing...

Products : Electronics & Computers
Software Development Kit for Wireless Sensors

Linear Technology’s (Milpitas, CA) SmartMesh IP(TM) wireless sensor networking products now provide the ability to program industrial Internet of Things (IoT) applications directly on the embedded ARM Cortex-M3, running Micrium’s μC/OS-II real-time operating system. Based on 6LoWPAN, SmartMesh...

Embedded Technology : Electronics & Computers
Power Supplies

Acopian Power Supplies (Easton, PA) announced that its Narrow Profile power supply series is now certified to UL Safety Standards UL 60950 (Information Technology Equipment) and UL 508 (Industrial Control Equipment), and conforms to all of the legal requirements to achieve CE marking. The single-output switching regulated AC-DC...

Products : Electronics & Computers
Embedded Box PC

Kontron (Augsburg, Germany) has introduced the latest member of the KBox series, the KBox A-103. The new KBox A-103 is equipped with scalable SMARC modules, which have the latest Intel(R) Embedded-Power-Atom(TM) processors, up to E3845. With a wide variety of I/Os, such as 2x GB LAN, which also support IEEE 1588, 2x USB 2.0, 1x...

Embedded Technology : Electronics & Computers
IoT-Enabled Software

Wind River(R) has expanded its Wind River Helix product portfolio to address the Internet of Things (IoT). Wind River has added application and data services in the cloud to its operating systems and IoT software platform via Wind River Edge Management System, its recently launched cloud-based technology stack that is an...

Question of the Week
Will we discover alien life by 2025?

This week's Question: During a panel discussion last week, NASA scientists indicated that we may be a generation away from finding alien life — even if that life is a microorganism and not an alien civilization. "We're going to have strong indications of life beyond Earth within a decade, said chief...

News : Aerospace
Engineers Develop 2D Liquid

Soft nanoparticles from a University of Pennsylvania research team stick to the plane where oil and water meet, but do not stick to one another. The interface presents a potentially useful set of properties. The nanoparticles freely move past one another while being confined to the interface, effectively acting as a...

News : Imaging
Prototype Camera Powers Itself

A new prototype video camera is fully self-powered and can produce an image each second, indefinitely, of a well-lit indoor scene. Columbia University researchers designed a pixel that can not only measure incident light but also convert the incident light into electric power.

The simple pixel design uses two...

News : Manufacturing & Prototyping
Special Delivery: NASA Marshall Receives 3D-Printed Tools from Space

Engineers at NASA's Marshall Space Flight Center in Huntsville, Alabama, unboxed some special cargo from the International Space Station on April 6: the first items manufactured in space with a 3D printer.

The items were manufactured as part of the 3D Printing in Zero-G...

News : Robotics, Automation & Control
Inkjet Technology Prints 'Soft Robot' Circuits

A new potential manufacturing approach from Purdue University researchers harnesses inkjet printing to create devices made of liquid alloys. The resulting stretchable electronics are compatible with soft machines, such as robots that must squeeze through small spaces, or wearable electronics.

News : Test & Measurement
Smart Sensor System Continuously Monitors Machinery

A new method of continuously monitoring the status of machinery is a mobile tablet-based system that supplies information on the operational state of industrial machinery and plant equipment, and informs operators if a part needs to be replaced or if a repair can be postponed. The system uses...

News : Test & Measurement
New Sensor Platform Gives Cities Quick Access to Data

As urban populations increase, so too does the complexity involved in maintaining basic services like clean water and emergency services. But one of the biggest barriers to making cities “smarter” is quick and easy access to data. Researchers at the U.S. Department of Energy’s Argonne...

News : Sensors/Data Acquisition
Human Brain Inspires Wearable Microsensors

Wei Tang, assistant professor of electrical and computer engineering at New Mexico State University, is taking a cue from nature to devise the next generation of integrated, low-power, wearable micro-devices. The human brain inspired his approach in the novel design of a system of state-of-the-art...

Question of the Week
Will hydrogen fuel cell vehicles ever achieve widespread use?

This week's Question: Today's INSIDER story highlighted a discovery in alternative energy production that may provide a breakthrough for hydrogen-fueled vehicles. According to researcher Joe Rollin, the technology "has the potential to enable the widespread use of hydrogen fuel cell...

Articles : Motion Control
Reducing Power-On/Off Glitches in Precision DACs: Part 2

Part 1 of this article introduced a phenomenon called power-on/off glitch. The example discussed the impact of this phenomenon on a motor control system. We limited our analysis to a DAC where the output buffer is powered on in normal mode: zero-scale or mid-scale. In Part 2, we analyze...

News : Energy
Fuel Breakthrough Supports Hydrogen-Powered Vehicles

Virginia Tech researchers have created hydrogen fuel using abundantly available corn stover – the stalks, cobs, and husks.

The development could support the arrival of inexpensive hydrogen-powered vehicles.

Unlike other hydrogen fuel production methods that rely on highly...

News : Robotics, Automation & Control
Robotic Vehicle Explores Depths of Antarctica

A robotic vehicle developed by Georgia Institute of Technology scientists and engineers recently dove to depths never before visited under Antarctica’s Ross Ice Shelf.

The team deployed (and retrieved) the vehicle through a 12-inch diameter hole. The "IceFin" searched through 20 meters of ice and...

News : Test & Measurement
Explosive Destruction System Begins Eliminating Chemical Weapons

The Explosive Destruction System (EDS), designed by Sandia National Laboratories for the U.S. Army, has begun safely destroying stockpile chemical munitions.

Question of the Week
Will airships be the future of "green" aviation?

A group of academics from the University of Lincoln, UK, believe airships may be the 'green' answer to the future growth of aviation . The Multibody Advanced Airship for Transport (MAAT) project, made up of eight nations and led by the Universita di Modena e Reggio Emilia in Italy, is working to...

News : Lighting
Researchers Develop Hybrid Supercapacitors

UCLA researchers have successfully combined two nanomaterials to create a new energy storage medium that combines the best qualities of batteries and supercapacitors.

The new hybrid supercapacitor stores large amounts of energy, recharges quickly, and can last for more than 10,000 recharge cycles. The...

News : Energy
New Materials Enable Flapping Robotic Wings

Dielectric elastomers, popular materials in robotic hands, soft robots, tunable lenses, and pneumatic valves, may now be used to create flapping robotic wings.

Researchers from the Harbin Institute of Technology in Weihai, China and the University of California, Los Angeles (UCLA), have discovered a...

Application Briefs : Robotics, Automation & Control
Autonomous Robots Keep Warehouse Running Green

YLOG, a startup company in Austria, uses an intelligent and very environmentally friendly logistics system that is winning an increasing number of customers. The technology makes use of individual, freely moving Autonomous Intelligent Vehicles (AiVs) that detect each other, observe right-of-way...

Briefs : Sensors/Data Acquisition
Advanced Methodology for Precisely Simulating RTD Sensor Types

Resistance thermometers, also called resistance temperature detectors (RTDs), are very common sensors used for temperature measurement. Their reliability, ruggedness, wide range, and value make them popular in the process industry and research laboratories alike. A wide range of...

Briefs : Sensors/Data Acquisition
Microwave Radar Sensor Module

Existing implementations of continuous wave (CW) radar are not packaged appropriately for use as part of a heartbeat detection system for disaster search and rescue. They use separately packaged microwave components and laboratory test equipment, and require substantial skill to operate properly, including setup,...

Briefs : Sensors/Data Acquisition
Microphones and Accelerometer Sensors Network for Acoustic Diagnostics (MASNAD)

A system has been developed using sound to detect problems on rovers or other remote platforms autonomously. It consists of a sensor array of microphones and accelerometers that uses the differences in the sounds generated by the motors, gears, instruments, or other...

Briefs : Mechanical & Fluid Systems
MEMS Gyroscope with Dual Interferometric Sense Elements

High-performance inertial sensors, such as ring laser gyroscopes or fiber optic gyroscopes, have sufficient performance to enable “dead reckoning” navigation for adequate periods of time. Smaller microelectromechanical system (MEMS) inertial sensors, such as MEMS gyroscopes and MEMS...

Briefs : Sensors/Data Acquisition
MMOD Risk Mitigation Technology for Spacecraft Thermal Protection Systems

The proposed concept uses sensors to detect high-temperature plasma ingestion during entry through a breach in the thermal protection system (TPS) caused by a micrometeoroid orbital debris (MMOD) impact. It uses consumables usually available on human-rated spacecraft such...

Briefs : Photonics/Optics
Shock-Sensing Apparatus

Acompact shock-sensing device, which employs an innovative light sheet generator, has been created. The device may be used either as a solo aerodynamic shock detector or in combination with a scanning mode shock sensor. This permits easy detection and tracking of unstable and traveling shocks in supersonic inlets.

Briefs : Nanotechnology
Purifying Nanomaterials by Dissolving Excess Reactants and Catalysts in Ferric Chloride

Physical and chemical properties of nanomaterials are known to be significantly different from those having larger crystallites (i.e. bigger than nano), but with the same chemical compositions. Optimal uses of these new nanomaterial properties will likely...

Briefs : Energy
White, Electrically Conductive, Radiation-Stable, Thermal Control Coating

A highly reflective, white conductive coating system was developed using a layered approach with a combination of commercially available white conductive pigments within a conductive binder system. The top coating is a space-stable, radiation-resistant, highly reflective...

Briefs : Materials
Plasma-Assisted Thin Film Coatings to Create Highly Hydrophobic Porous Structures

Gas-distribution layers (GDLs) are water-management structures used in fuel cells and electrolyzers. GDLs are critical components that prevent flooding of the fuel cell electrode by product water, thus preserving open channels for reactant gas to reach the...

Briefs : Materials
High-Performance Photocatalytic Oxidation Reactor System

As crewed space missions extend beyond low Earth orbit, the need to reliably recover potable water is critical. Aboard the International Space Station (ISS), the water is recycled from cabin humidity condensate, urine distillate, and hygiene wash wastes. In spacecraft cabin air...

Briefs : Aerospace
ACS Anchor Guide Stud and Caddy

An alignment guide and a mounting interface for two of the repair tools on orbit during the Hubble Space Telescope Servicing Mission 4 (see http://asd.gsfc.nasa.gov/archive/hubble/missions/sm4.html) were developed. This design can be installed in a timely manner, and was specifically developed for a worksite with...

Briefs : Mechanical & Fluid Systems
Next-Generation, Lightweight Hard Upper Torso/Hatch Assembly

The current MK-III carbon-graphite/epoxy Hard Upper Torso (HUT)/hatch assembly represented an 8.3 psi (≈57 kPa) technology demonstrator model of a zero pre-breathe suit. In this configuration, the MK-III suit weighed about 120 lb (≈54 kg). Since future lunar/planetary suits will...

Briefs : Mechanical & Fluid Systems
Elastic Deployable Composite Tubular Roll-Out Boom

The objective of this work was to develop an innovative deployable boom/structure technology that is ultra-lightweight (<30-grams/meter potential), and has extremely compact stowage volume (>100:1 compaction ratio), broad scalability (no size limits envisioned), high deployed frequency,...

Briefs : Mechanical & Fluid Systems
Reduced-Speed Duplex-Ring Seal

Ring seals are used in rotating union applications where a fluid flow or hydraulic pressure signal is transferred from a static reference frame to a rotating component, such as a shaft, for the purpose of providing lubrication and/or a hydraulic signal to a component(s) in a rotating frame of reference. Ring seals...

Briefs : Aerospace
Performing Launch Depressurization Test on Large Test Articles Using Two Vacuum Chambers in Tandem

Two vacuum chambers were used in tandem to perform a launch depressurization test. The test article was mounted in a 10-ft (≈3 m) Vertical Vacuum Chamber (Chamber 248-10). The 25-ft (≈7.6-m) Space Simulator (Chamber 150-25) was rough-pumped and...

Briefs : Semiconductors & ICs
Pyramid Micro-Electrofluidic-Spray Propulsion Thruster with Integrated Attitude and Thrust Vector Control

A micro-electrofluidic-spray propulsion (MEP) system was built on a micro scale, in which arrays of hundreds of nano-thrusters are etched on silicon wafers like ICs, only a centimeter on a side. Many dozens of these thruster chips can be...

Briefs : Test & Measurement
Sampling Mechanism for a Comet Sample Return Mission
Sampling Mechanism for a Comet Sample Return Mission

Sample return missions have the ability to vastly increase scientific understanding of the origin, history, current status, and resource potential of solar system objects including...

Sampling Mechanism for a Comet Sample Return Mission
Products : Mechanical & Fluid Systems
Products of Tomorrow: April 2015

The technologies NASA develops don’t just blast off into space. They also improve our lives here on Earth. Life-saving search-and-rescue tools, implantable medical devices, advances in commercial aircraft safety, increased accuracy in weather forecasting, and the miniature cameras in our cellphones are just...

Who's Who : Green Design & Manufacturing
Emily Wilson, Scientist, Goddard Space Flight Center, Greenbelt, MD

Emily Wilson developed a miniaturized laser heterodyne radiometer (mini-LHR) to measure the emissions of carbon dioxide and methane from melting permafrost. Wilson’s technology will be one of several NASA instruments sent to Alaska in June to analyze trace gases in the...

Articles : Materials
Reducing Interconnection Weight in Autosports
Reducing Interconnection Weight in Autosports

In Formula 1 and other autosports, weight reduction is critical to competitive advantage. A few grams saved here and a few more saved there can add up to significant savings. There is also a move...

Reducing Interconnection Weight in Autosports
Articles : Automotive
SAE 2015 World Congress Preview

The SAE World Congress, presented by SAE International, assembles the best talent in the automotive industry. Experts, management teams, engineers, and executives gather to collaborate and address current challenges, and seek new opportunities for discovery and exploration. The theme of the 2015 World Congress —...

Articles : Manufacturing & Prototyping
Precision Measurement and Inspection Ensure Quality of SLS Rocket Panels
Precision Measurement and Inspection Ensure Quality of SLS Rocket Panels
Reverse engineering and inspection software
Verisurf Software
Anaheim, CA

In spaceflight, the first eight...

Precision Measurement and Inspection Ensure Quality of SLS Rocket Panels
Spinoff : Electronics & Computers
Magnetic Fluids Deliver Better Speaker Sound Quality

NASA Technology

In the early 1960s NASA scientists were trying to work around a major problem for orbiting spacecraft: how to move fuel into an engine without the benefit of gravity. A scientist at Lewis Research Center (now Glenn Research Center) came up with a possible solution,...

Briefs : Aerospace
An Operationally Based Vision Assessment Simulator for Domes

The work described here is part of the U.S. Air Force-sponsored Operational Based Vision Assessment (OBVA) program that has been tasked with developing a high-fidelity flight simulation laboratory to determine the relationship between human vision and performance in simulated...

Briefs : Aerospace
Ad Hoc Adaptive Pitch Axis Pilot Model

Flight research has shown that adaptive flight control systems can be susceptible to adverse pilot-controller interactions, including pilot-in-the-loop oscillations (PIO). Conventional PIO analysis is performed using a static pilot model and a linear, time-invariant model of the aircraft and its control...

Briefs : Data Acquisition
Development of a Turnkey Clear Air Turbulence Detection System

Currently, the only available means of reporting clear air turbulence (CAT) is the pilot report (PIREP), whereby a pilot experiencing turbulence reports their location and associated data. In this report, a system is proposed that would allow the detection of CAT through infrasonic...

Products : Manufacturing & Prototyping
Product of the Month: April 2015
Product of the Month: April 2015

Onshape, Inc., Cambridge, MA, introduced Onshape, the first full-cloud 3D CAD system with built-in data collaboration and management that lets all members of a design team work together using any Web browser,...

Product of the Month: April 2015
Briefs : Manufacturing & Prototyping
Lunar Cold Trap Contamination by Landing Vehicles

The emerging interest in lunar mining poses a threat of contamination to pristine craters at the lunar poles, which act as cold traps for water, and may harbor other valuable minerals. Lunar Prospector type missions will be looking for volatile (molecular) compounds that may be masked by the...

Briefs : Software
Visualization of Terascale Datasets with Imposters

The interactive visualization of large astrophysical datasets is a formidable challenge. Cosmological simulations performed on current terascale facilities typically generate datasets up to 100 gigabytes in size. In order to understand the complex three-dimensional structure within these...

Briefs : Software
Transforming DAVE-ML Models to Executable C/C++

DMLtoC.xsl is an XSLT (Extensible Stylesheet Language Transformations) transform that converts a vehicle model described in DAVE-ML (an XML markup language) into a “C” language version of the same model. DAVE-ML is a markup language for describing aerodynamic vehicle models. A DAVE-ML...

Briefs : Software
Context-Based Configuration Management System

This invention provides a visual and textual system, including a set of intuitive icons representing different activities, for indicating status of and/or change in a document or documents and/or in project operations, using the icons to indicate the presence of different classes of changes that have...

Briefs : Software
Mesh: Lightweight Grid Middleware Using Existing Secure Shell Infrastructure

A software-based innovation called Mesh was developed that provides a single sign-on capability to the built-in public key authentication mechanism of Secure Shell (SSH) using system call interposition. Mesh is a secure, lightweight grid middleware. Each Mesh...

Briefs : Software
Delay Tolerant Networking Contact Graph Routing MACHETE Model

This simulation environment of Contact Graph Routing that uses the QualNet network simulator leverages the previously developed space communication models. This software models the Contact Graph Routing (CGR) system proposed for future NASA missions and used in DINETl and DINET2...

Briefs : Software
JavaGenes Data Optimization

JavaGenes is a general-purpose software program that implements several different data optimization techniques. The program is intended for problems that have no gradient, comparing genetic algorithms with stochastic hill climbing and simulated annealing to generate optimal design solutions. JavaGenes can create many...

Briefs : Medical
Low Er-Doped Yttrium Gallium Garnet (YGG) as Active Media for Solid-State Lasers at 1651 nm

The typical approach for producing laser output at the 1651-nm wavelength is via nonlinear frequency conversion. Lasers based on nonlinear conversion are complex, and it is very difficult to provide stability over time and over a wide range of operating...

Briefs : Photonics/Optics
Dual-Cavity Rayleigh Scattering Measurement System

Molecular-based optical diagnostics techniques capable of obtaining simultaneous measurements of multiple fluid properties are critically important for characterizing hypersonic air-breathing engines, such as scramjet engines and scramjet-rocket combined cycle engines. Correlations between those...

Briefs : Test & Measurement
Miniature Laser Magnetometer

Space missions using magnetometers have been very successful. However, science missions now require higher levels of accuracy and stability in order to refine existing understanding and improve modeling. In most space missions that require high-accuracy vector measurement of magnetic fields, a separate scalar...

Briefs : Test & Measurement
Cryogenic Slosh Apparatus

Commercially available components are integrated into an assembly that can be used to measure the slosh dynamics of cryogenic liquids. The apparatus consists of a linear motion table that is properly instrumented to record high fidelity position, force, and acceleration measurements of all linear and rotation responses...

Briefs : Test & Measurement
Negative-Ion Time Projection Chamber Polarimeter for Measuring Polarization of Bright Transient Astrophysical Sources

A negative ion time projection chamber (NI-TPC) was developed that is suitable for measuring the polarization of bright transient events. The polarization of the astrophysical source is determined by imaging photoelectron tracks...

Briefs : Green Design & Manufacturing
A Large-Eddy Simulation Model of the Atmospheric Boundary Layer

The atmospheric boundary layer is the lowermost layer of the atmosphere and is host to a plethora of physical processes that significantly affect weather, climate, and air quality. In many applications, detailed information about the boundary layer is required at high temporal and...

Briefs : Green Design & Manufacturing
Hydrogen Peroxide for Microbial Growth Control in Space Potable Water Systems

NASA uses a biocide to prevent contamination of astronaut drinking water with harmful microorganisms. Concerns have arisen over existing biocides — that they’re inadequately effective, and may have toxic side effects when consumed. New microbial control methods are...

Briefs : Green Design & Manufacturing
Nonlinear Swept Frequency Technique for CO2 Measurements Using a CW Laser System

The U.S. National Research Council recently identified the need for a near-term space mission of Active Sensing of CO2 Emissions over Nights, Days, and Seasons (ASCENDS). The primary objective of the ASCENDS mission is to make CO2 column...

Briefs : Green Design & Manufacturing
Method of Water Regeneration From Waste and Cascade Distillation

Effective recovery of potable water from various streams and sources of wastewater, seawater, or contaminated water is a significant task for securing existence of human beings in space, terrestrial, and marine environments. Efficient purification of the wastewater is also a very...

Articles : Motion Control
PLC-Based Robotic Controls Versus OEM Robotic Controls

As more manufacturing facilities and distribution centers discover the benefits of robotic material handling solutions, the decision of how best to control the robot must be made. While robot original equipment manufacturers (OEMs) offer their own tightly integrated controller, recent...

Briefs : Motion Control
Reducing Power-On/Off Glitches in Precision DACs

Voltage glitches are common in a signal chain path, especially when the system is being powered up or down. Depending on the peak amplitude and glitch duration, the end result in the system output can be catastrophic. One example is an industrial motor control system where a digital-to-analog...

Briefs : Mechanical & Fluid Systems
Piezoelectric Actuated Inchworm Motor (PAIM)

Conventional piezoelectric materials, such as PZTs, have reasonably high electromechanical coupling over 70%, and excellent performance at room temperature. However, their coupling factor (converting electrical to mechanical energy and vice versa) drops substantially at cryogenic temperatures, as the...

Briefs : Motion Control
Advanced Rolling Mechanics Analysis (AROMA) 1.0

AROMA uses a boundary-element formulation to calculate normal and shear pressure distributions and sub-surface stresses for elastic bodies in contact. In addition to handling static normal and sheer loading, it also solves the contact problem for rolling elements such as bearings, traction drives,...

Products : Manufacturing & Prototyping
Magnetic Encoders

POSITAL (Hamilton, NJ) introduced new models of IXARC magnetic encoders that combine incremental and absolute rotation measurement capabilities in a single, compact package. Absolute encoders provide a control system with a report of the rotational angle and rotation count at a specific point in time; incremental encoders...

Products : Motion Control
Servo Drive

Elmo Motion Control (Nashua, NH) offers the NANO Gold Twitter servo drive that delivers up to 4000 Watts of qualitative power, current up to 50A at 100VDC, and up to 15A/200V with advanced servo capabilities and support for EtherCAT or CANopen networking communication. It weighs 18 grams, is less than 13 cm3 in volume, and complies...

Products : Manufacturing & Prototyping
Planetary Gearbox

GAM (Mount Prospect, IL) offers the SPH inline planetary gearbox with helical gears for dynamic and cyclic applications, as well highspeed and continuous duty applications. It is available in six frame sizes with nominal torque ratings from 15 to 900 Nm. The face width of the gears provides more tooth contact and greater...

Products : Manufacturing & Prototyping

U.S. Tsubaki Power Transmission, LLC (Wheeling, IL) announced Cam Clutch unidirectional/ mechanical clutches that lock the inner and outer races through the locking action of cams, transmitting torque in one direction of rotation while overrunning in the other. The cams are made of alloy steel, and the races are made of alloy steel with...

Products : Manufacturing & Prototyping

igus (East Providence, RI) offers xiros® ball bearings with ball races made from high-performance polymer iglide® A500. The bearings are maintenance- and lubrication-free, and are designed for temperatures up to 302 °F. They are corrosion-resistant, non-magnetic, washable, chemical-resistant, FDAcompliant, and accommodate 3-20 mm...

Products : Electronics & Computers
Linear Motors

Heidenhain (Schaumburg, IL) offers ETEL ILF and ILM series ironless high-speed linear motors for use in the semiconductor and electronics industry. The motors utilize an ironfree coil design for zero-attraction force between the carriage and the magnetic way. The ILF is a smallersized motor for very high dynamic and low-moving mass...

Products : Mechanical & Fluid Systems
Electric Cylinder

SMAC (Carlsbad, CA) introduced the CBL50 electric cylinder designed to achieve peak force of 50N at 2 Amp current, and acceleration up to 40G. It features carriage-free design and built-in linear bearings. It is available with a vacuum and spring option for pick-and-place applications. With the optional IP65 and IP67 dustproof...

Products : Motion Control
Pump Drive

The Drives & Motion Division of Yaskawa America (Waukegan, IL) released the iQpump Micro intelligent pump drive for variable-torque pump loads through 25 HP. It is available in NEMA 1 and NEMA 4X rated models. A variety of package options are available, and integrated pump-specific software enables a range of pumping applications...

Products : Manufacturing & Prototyping

Optimal Engineering Systems (Van Nuys, CA) released low-profile XYθ (theta) stages that move in an XY-plane and rotate around the center of the XY-plane. Available in 12 models in two precision grades, the stages have linear travels from ±2 by ±2 mm, up to ±30 by ±30 mm. The stages can rotate around the center of the XY plane up to...

Products : Manufacturing & Prototyping
Nanopositioning Stages

Aerotech (Pittsburgh, PA) offers the QNP-XY series piezo nanopositioning stages with resolution to 0.15 nm, linearity to 0.007%, and repeatability to 2 nm. The stages provide a variety of travel lengths (100 μm to 600 μm), feedback options, and vacuum versions, as well as resonant frequency up to 885 Hz. The capacitive...

Products : Packaging & Sterilization

C-Flex Bearing Co. (Frankfort, NY) offers a Super Plastic torsional damping coupling that stabilizes high-precision systems by dampening transient torque variations. The patented design offers high-torque loads with zero backlash for positioning in industries such as medical, packaging, and semiconductor. The standard flexible coupling...

Products : Motion Control
Brushless Motor Drive

The DPFlex™ II digital, sensorless, brushless motor drive series from Allied Motion (Amherst, NY) offers speed capability to 150,000 RPM, the ability to drive lower-impedance motors, and software settable rotation direction. Features include outputs up to 48 V and 30 A peak (1200W output power) to drive a wide range of...

Products : Manufacturing & Prototyping
Motion Controller

ACS Motion Control (Bloomington, MN) released the SPiiPlusCMHV line of EtherCAT master motion controllers that can manage networks with up to 32 axes and thousands of I/Os. The modules control networks with one or two axes of integrated drives that operate from 3-phase 230Vac to 480Vac, or 320Vdc to 670Vdc. The controllers...

Products : Motion Control
Robotic Tool Changer

The QC-160 Robotic Tool Changer from ATI Industrial Automation (Apex, NC) has a high moment capacity in a lightweight design, and features internal lock/unlock sensing and five 3/8 NPT and four ½ NPT pass-through air connections. It mounts directly to most 200-kg robots and enhances the robot’s ability to switch...

Products : Manufacturing & Prototyping
Positioning Assemblies

UniSlide assemblies from Velmex (Bloomfield, NY) deliver movement in one, two, or three dimensions with linear motion. The systems also can be customized for specific requirements. They are compact, and the design allows for construction of multi-axis systems. They are available in an array of standard manual or...