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.

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