How a Seventh Axis adaptation aims to move cobot technology into more factories
Advances in technology and software are expanding the scope of potential cobot work environments to include small and mid-size operations. That's why Rollon Corporation has created a Seventh Axis system for collaborative industrial robots from Universal Robots (UR). This shuttle system is designed to extend the operating area of UR's cobots to enhance their performance in automated processes for various industries without sacrificing their simplicity.
Read the Rollon article.
New 200-W high-torque brushless servo motor
The new EC-i 52XL 200W Brushless Servo Motor from maxon is a powerhouse. When space is limited but high torque and dynamics are required, the maxon EC-i 52XL motor is the ideal motor choice. With its extended length (80 mm to 110 mm), this motor with flux collector rotor provides outstanding torque performance compared to the existing EC-i 52 180W High Torque that is often needed, especially on the industrial automation front. Its extra power can be even more significant at relatively low speed, which makes it a solid fit for a variety of industrial applications including material handling and transport systems.
ABB launches IEC food-safe motors
ABB has launched a full range of IEC Food Safe motors designed for applications in the food and beverage industry that need frequent sanitation. The new IEC Food Safe motors are part of ABB's Food Safe family that includes stainless steel NEMA motors, mounted ball bearings, and gearing. Motors are available in the power range 0.18 to 7.5 kW, in 2- to 6-pole versions for 230- to 690-V at 50 or 60 hertz. They feature IE3 premium efficiency to reduce energy consumption and emissions. Flexible mounting arrangements ensure they will fit almost any application. Frame sizes are 71 to 132.
New Sinamics G120X drive series specializes in infrastructure pump, fan, and compressor applications
Siemens has introduced the new Sinamics G120X drive, a simple, seamless, and easy-to-use drive designed for use in pump, fan, and compressor applications in industries such as water/wastewater, HVAC/R, irrigation/agriculture, and in industrial environments. Sinamics G120X has a power range of 1 to 700 hp (0.75 to 630 kW) and can operate in temps from -4 to 140 F (-20 to 60 C) with any standard motor, including synchronous reluctance motors (SRM). It has an integral DC choke that improves harmonics and EMC performance. Sinamics G120X meets all the latest and upcoming UL, NEMA, and EN/IEC standards for 2019 and beyond and offers up to 100-kA short-circuit current rating (SCCR), ensuring enhanced product safety and energy efficiency.
High-speed, high-precision mechanical gantry system
PI has added to its family of precision automation sub-systems with the A-351 MGS, a compact mechanical gantry system engineered to deliver maximum throughput for applications that require controlled precise overhead motion. The gantry is driven by linear motors, and each axis is equipped with preloaded linear bearings. Applications include high-precision 3D printers, assembly, pick-and-place, alignment, inspection, and other industrial automation applications. The A-351 MGS gantry system is designed for high load capacity of 20 kg, twice the amount of its A-341 air-bearing-based sibling. Absolute-measuring linear encoders with nanometer resolution are optional.
See PI automation platforms in action.
New inductive-technology position sensors
Novotechnik's TF1 Series touchless linear position sensors overcome issues with legacy magnetostrictive technology. They are unaffected by strong magnetic fields and metal flakes or filings present in a user's environment. The TF1 Series consists of an inductively coupled position marker attached to a moving rod/piece of the user's application that requires a position measurement and the sensor with operational and programming status LEDs. While operating, LEDs indicate whether the sensor is operating and the marker within measuring range or out of range, as well as indicating results of internal diagnostics for valid output from the sensor. Can also measure speed and temperature.
High-traction robot goes underground
Recent developments in motion control and engineering make it possible to inspect and perform maintenance in compact sewers from the inside. The underground sewer robot is equipped with a swiveling camera and an air-powered milling machine driven by FAULHABER miniature DC motors from MICROMO.
Read the full article.
How to convert from hydraulic to electric high-force linear actuators
Machine designers are converting existing linear motion systems from hydraulic to electric due to the technology's many benefits, but the process involves considering the actual force output of the cylinder, the duty cycle, and the motion profile. Specialists at Tolomatic tackle these points. Includes a very informative video.
Read the Tolomatic blog.
Gain more torque with a cooler-running motor
The slim-design G3718V whisper torque motor from Lin Engineering incorporates a heat-sink design within the stator laminations to allow for passive cooling. When your motor operates cooler, you can increase power to gain more torque without overheating, or you can save energy and still perform at optimal performance. At only 22.8 mm long, this motor produces 25 oz-in. of torque.
Click here to learn more.
Quiet 3-to-1 speed reducers use traction drive technology for 98% efficiency
Rolling Motion Industries (RMI) has released two new traction drive speed reducers. With only six moving parts, they typically outlast conventional gearboxes and speed reducers by a factor of three. The MAR17-1-3.1 Speed Reducer is designed for input speeds up to 3,600 rpm with 10 to 20 in.-lb of torque, and the MAR-23-1-3.1 Speed Reducer is rated for the same speeds but with an input of 20 to 30 in.-lb of torque. As the output speed is reduced by a factor of three, the output torque increases by a factor of three. These high-efficiency speed reducers generate up to 72 percent less heat because they use a special engineered fluid that cools and lubricates the traction drive.
Smart Sensor checks condition of bearings
ABB has launched the ABB Ability Smart Sensor for Dodge mounted bearings, part of the ABB Ability Digital Powertrain, that enables "health checks" for bearings. The smart sensor technology provides an early indicator of any potential problems by assessing the condition of bearings from vibration and temperature information. Eighty percent of bearing failures are lubrication related, and a bearing "running hot" can indicate that proper lubrication procedures are not in place. Monitoring a bearing's vibration can also indicate potential system problems. Prevent downtime on applications such as bulk material-handling conveyors as well as applications in the food-and-beverage and air-handling sectors.
New industrial-grade optical encoder from Quantum Devices
The Model QDH20 encoder provides an improved feedback solution in applications typically using a standard size 20 package. It features superb mechanical and environmental protection. Outputs consist of a quadrature A & B with reference pulse Z as a standard feature. The output can be configured with either the industrial standard 5- to 26-V OL7272 line driver or open collector outputs. Two heavy-duty bearing sets hold the output shaft, and two more bearings (along with an integral flexible spring mount) isolate the working pieces of the encoder from mechanical stresses. Features include 500-kHz fundamental frequency response, high operating temp option (100 C), and resolutions up to 5,000 lines per revolution direct read. Available through Servo2Go.
Single-cylinder engines for combustion research
Southwest Research Institute (SwRI) has designed and manufactured two advanced single-cylinder engines for combustion research and friction analysis, as well as alternative fuel, wear, optical, crank offset, and bore-to-stroke relationship studies. The engines, one for light- and medium-duty applications and one for heavy-duty applications, can accommodate either multi-cylinder or single-cylinder heads through a custom cylinder barrel and head support shelf. They include several unique patent-pending innovations, including mechanisms that adjust compression ratios and crankshaft offsets without the need for disassembling the engine. Optical access, dynamic cam phasing, secondary balancers, and floating liner devices can be added to the standard configurations. Specs available in online "Single-Cylinder Research Engine" flyer.
Click here to learn more.
Hybrid gantry stage provides precision XY/XYZ motion with linear motors, air bearings, and ball bearings
PI's new A-341 hybrid gantry XY/XYZ positioning stage provides the framework for controlled precise overhead motion that is often sought after for 3D printing, assembly, pick-and-place, alignment, inspection, and industrial automation applications. The A-341 HGS hybrid gantry is designed to combine maximum throughput with smooth and highly accurate motion in a compact envelope. It features a unique hybrid bearing design. The cross axis utilizes a frictionless air bearing guiding system, which allows for excellent velocity control, repeatability, straightness, and cleanliness. The lower dual-motor axis uses precision mechanical linear bearings for rigidity and reduced size. This combo offers an overhead gantry motion platform optimized for step and scan applications in the smallest possible form factor.
Micro-brakes for precise motion control applications
The ultra-compact 112 Model Electromag-netic Micro-Brakes from Miki Pulley ensure fast response in high-torque, demanding applications. The simple design features a stator with integrated mounting flange, proprietary composite friction liner, and armature complete with ring plate spring and hub. These brakes halt rotation mechanically by utilizing an electromagnetic field to create mechanical friction. With fast response, the brake's armature engages the stator when the coil is energized. A constant-force plate spring transfers torque to the rotating brake body, halting all motion.
Honda Insight named 2019 Green Car of the Year at Los Angeles Auto Show
2019 Honda Insight.
Honda's third-generation Insight hybrid sedan has been named Green Car Journal's 2019 Green Car of the Year at the Los Angeles Auto Show's AutoMobility LA. The award honors the vehicle that most significantly raises the bar in environmental performance while remaining within reach of most consumers.
The expanded 2019 Green Car Awards also recognized two increasingly important categories this year: the 2019 Luxury Green Car of the Year, awarded to the Jaguar I-PACE, and the 2019 Green SUV of the Year, awarded to the Mitsubishi Outlander PHEV.
The original futuristic-looking Honda Insight made waves as the first gasoline-electric hybrid production model on American roads in late 1999. Today, the all-new, third-generation Insight hybrid has reinvented itself, making a bold statement that driving enjoyment, technology prowess, and impressive 52-mpg combined fuel efficiency can come in a mainstream package with Honda's signature DNA and style.
"Today's driver wants more from a hybrid than just great fuel economy. Insight truly represents the direction Honda is pursuing with electrified vehicles, delivering style and sophisticated driving dynamics with outstanding fuel economy," said Ray Mikiciuk, assistant vice president of Honda Auto Sales. "We appreciate Green Car Journal for recognizing Honda for the fourth time with Green Car of the Year."
The Green Car of the Year was selected by Green Car Journal editors and invited jurors from highly respected efficiency and environmental organizations. This year's invited Green Car of the Year jurors include celebrity auto enthusiast Jay Leno; Jean-Michel Cousteau, president of Ocean Futures Society; Matt Petersen, president and CEO of Los Angeles Cleantech Incubator and Board Chair of Climate Mayors; Dr. Alan Lloyd, president emeritus of the International Council on Clean Transportation and Senior Research Fellow at the Energy Institute, University of Texas at Austin; Mindy Lubber, president of CERES; and Jason Hartke, president of the Alliance to Save Energy.
Along with the Honda Insight, finalists for 2019 Green Car of the Year included the Lexus ES 300h, Nissan Altima, Toyota Avalon Hybrid, and Volkswagen Jetta.
Winner of the 2019 Luxury Green Car of the Year, the Jaguar I-PACE is an impressive premium model replete with aggressive styling, great performance, and desired efficiency delivered by all-electric power. Acceleration and road-handling manners are superb and assisted with advanced Torque Vectoring by Braking and Adaptive Surface Response, lending sports car-like agility to this crossover SUV. It features a confidence-inspiring 234-mile electric driving range.
In addition to the Jaguar I-PACE, finalists in contention for Luxury Green Car of the Year were the Audi e-tron, Porsche Cayenne E-Hybrid, Range Rover P400e, and Tesla Model 3.
Mitsubishi Outlander PHEV.
Mitsubishi's Outlander PHEV, the 2019 Green SUV of the Year winner, is the automaker's formidable answer for those desiring plug-in hybrid power in an affordable, all-wheel drive SUV. Using an innovative series-parallel plug-in hybrid system, the mid-size SUV can operate on all-electric drive, conventional gas-electric hybrid drive, or series hybrid drive with the engine generating electricity to assist the battery in powering electric drive motors.
Considered with the Mitsubishi Outlander PHEV for Green SUV of the Year were finalists Cadillac XT4, Hyundai Kona, Lexus UX, and the Volvo XC40.
By virtue of their environmental achievement, all of the exceptional 2019 Green Car Awards finalists were recognized with Green Car Journal's prestigious 2019 Product of Excellence distinction.
Source: Los Angeles Auto Show
Published December 2018
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