The Kappa controller optimizes dc-electric threaded fastening by measuring the actual torque and comparing it to quality limits. Other methods, such as current control, can only estimate torque. The ...

E-machines are still super niche, but battery power is carving out an important work zone around urban, indoor, and ...

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 ...