Copper rotor motors

NEMA motors are available in three product lines, which include general-purpose die-cast aluminum, general-purpose cast iron and severe duty cast iron frame. These motors include high efficiency and NEMA Premium designs. Die-cast copper rotors and special stator designs provide for energy efficiency and lower cost of ownership.

By Staff November 1, 2006

NEMA motors are available in three product lines, which include general-purpose die-cast aluminum, general-purpose cast iron and severe duty cast iron frame. These motors include high efficiency and NEMA Premium designs. Die-cast copper rotors and special stator designs provide for energy efficiency and lower cost of ownership. A definite-purpose version, which reportedly exceeds the requirements of IEEE standard 841, is available for critical petroleum, chemical and paper processing applications.

Siemens Energy & Automation : www.sea.siemens.com