The development of moving-coil or coreless motors dates back to the middle 1930s. But it wasn't until the early 1960s that they were produced economically enough to gain wide acceptance. Major ...

Athlonix motors from Portescap, a Danaher Motion Co. based in West Chester, Pa. use a coreless design with a self-supporting coil Most self-supporting-coil motors have turn-density limitations which ...

Athlonix motors from Portescap, a Danaher Motion Co., use a coreless design with a self-supporting coil and magnetic circuit to deliver maximum power density over the life of the motor. Athlonix ...