e-Power Technology

BMW’s Most Powerful e-Propulsion Skips Rare-Earth Magnets in the Rotor 

BMW is introducing its most powerful all-electric models yet, employing a new propulsion system design that does without rare-earth magnets in the rotor and doubles the number of excitation windings in the stator. Producing the highest output ever for an all-electric car from the BMW Group, the BMW i7 M70 xDrive marks another milestone for BMW in its electric mobility transformation becoming the company’s third performance model to have an all-electric drive system as represented in the new BMW 7 Series range.  […]

e-Power Technology

Schaeffler Unveils 4in1 Electric Axle, Builds e-Manufacturing Capability 

Focused on evolving from traditional powertrain technology to electric mobility, German motion specialist Schaeffler AG is simultaneously launching several new electric axle drives while also expanding its R&D and manufacturing operations to support product and business growth in electric vehicle technology. […]

e-Power Technology

Researchers at Aichi Steel & Tohoku University Design Lighter, Smaller e-Axle 

Using its molded MagFine alloy, Aichi Steel reports that it has developed in collaboration with Tohoku University an experimental e-axle that is 40% lighter and smaller than conventional designs. It combines a newly developed compact high-speed reducer with a compact and lightweight 34,000 rpm motor. For the first time, says the company, it has succeeded in proofing the technology of a high-speed, high-reduction next-generation electric axle with high-speed rotation and high deceleration that contributes to weight reduction. […]

e-Power Technology

eAxles Are the Critical Integration Point, Strategizes Cummins in Meritor Acquisition 

“The acquisition of Meritor is an important milestone for Cummins. Meritor is an industry leader, and the addition of their complementary strengths will help us address one of the most critical technology challenges of our age: developing economically viable zero carbon solutions for commercial and industrial applications,” said Tom Linebarger, Chairman and CEO, Cummins. “Climate change is the existential crisis of our time and this acquisition accelerates our ability to address it. Our customers need economically viable decarbonized solutions.  […]