As part of its new, extensive eLION platform for the electrification of mobile working machines, Bosch Rexroth has developed spur gearboxes which vehicle manufacturers can use to unlock the full potential of new electric motors. The 1-speed spur gearbox (eGFZ 9100) and the 2-speed shift gearbox (eGFZ 9200) are installed in the central section of […]
Search Results for: electric motor
Electric motors from maxon help Emirates Team New Zealand win 36th America’s Cup
Emirates Team New Zealand has won the historical 36th America’s Cup that endured extra challenges — including COVID-19, race cancellations, and delays that caused interruptions and last-minute tactical changes. The Kiwis have retained the oldest trophy in international sporting history. Creating a boat from simulation and the use of AI technology were big risks for Emirates […]
What are current and future MEPS for electric motors?
Minimum efficiency performance standards, or MEPS, specify the required efficiency levels for electric motors used in residential, commercial, and industrial applications. The goals of implementing MEPS are to increase energy efficiency, promote energy savings, and reduce operating costs for electric motors. And although work is being done to harmonize electric motor efficiency classifications, MEPS vary […]
Pedal electric cycles (pedelecs) employ FAULHABER electric motors
In many parts of the world, bicycles are central to the culture — both for recreation and practical transportation for everyday tasks such as shopping or commuting to and from work. Efforts to reduce CO2 emissions, concerns about climate change, and rising fossil-fuel costs in many areas (along with congested roadways) have only spurred more […]
What is plugging for electric motors?
There are generally three types of electrical braking for motors: regenerative braking, dynamic braking, and plugging. Of the three methods, plugging provides the fastest stop, but it can be harsh on both the electrical and mechanical components. Because of this, it’s the least commonly used method of braking, but it is appropriate for some applications. […]
Danfoss acquires Finnish manufacturer of large electric motors
Danfoss has expanded its electrification capability with acquisition of world-leading expert in large electric motors and generators, AXCO-Motors. AXCO-Motors is a technology leader in large electric solutions (from 250 kW and up to 6 MW) for applications like maritime vessels and off-highway vehicles. Danfoss said it is responding to the growing customer demand for electric solutions […]
What is a Halbach array and how is it used in electric motors?
A Halbach array is arrangement of permanent magnets that creates a stronger field on one side while reducing the field on the other side to near zero. This is accomplished by orienting the magnets so that their poles are out of phase, typically by 90 degrees. This orientation essentially re-routes the magnetic field below the […]
Gears for electric motors: New customization for helical, planetary, and other gearing options
Power transmission through gearsets is a mainstay of motion control, as gears allow full use of electric-motor capabilities. Recent years have brought gear innovations with new materials; custom gear variations; and all-new applications for helical, planetary, and strain-wave gearing. We asked several industry experts to share their thoughts these trends and the proliferation of OEM […]
Electric motors: Trends in stepper, battery-powered, and integrated motion designs
Updated November 2019 ⚙️ From induction motors in electric vehicles to tiny coreless dc motors in drug-delivery equipment, electric motors continue to proliferate. Last year we saw consumer products, implantable medical devices, and automation of previously manual tasks spur the most innovation in motor design and use. This year those trends continue — and now […]
Can piezo motors and electric motors be combined?
Piezo motors and electric motors are employed for very different uses. Piezo motors provide a high power-to-size ratio for very small movements – typically a few millimeters or less. They also have very fast response times and are self-locking, meaning they can hold a load in position during a power-off condition. Electric motors, on the […]
