Electric motors, both ac and dc types, come in many shapes and sizes. Some are standardized versions for general-purpose applications. Others are intended for specific tasks. In any case, motors ...

Powered by a combination of batteries and internal combustion, hybrid-electric aircraft can cut CO 2 emissions by 50% or more along with offering dramatically lower operating costs. While the low ...

Over the past several years, manufacturers have teased battery electric compact machine prototypes at major industry shows. But until very recently, the availability of actual production machines was ...

Editor’s note: This is a corollary to an article by the same author on instances when a hydraulic press might be the best option — “Hydraulic vs. Electric Injection Molding Machines: When Energy ...

Following its promise to transition its range of compact excavators (EC15 to EC27) and wheel loaders (L20 to L28) from diesel to electric power starting in mid-2020, Volvo Construction Equipment ...