They do this with greater efficiency and less motor heating because motor phase currents are regulated up and down according to need. Performance of the closed-loop steppers are similar to servo ...

With a Plug & Drive PD2-N integrated closed loop stepping motor, Nanotec expanded its offering of integrated stepper motors with closed loop sine commutation. Nanotec is expanding NEMA 17 applications ...

Bipolar stepper motors provide precise position control while operating in an open loop. Industrial automation applications—such as robots and processing and packaging machinery—and consumer ...

A special closed-loop stepping-motor system eliminates difficulties around resonances and allows less-conservative motor sizing. • Clever management of motor current in a closed-loop stepper system ...