7.5KW IE5 NdFeB Rare Earth Permanent Magnet Motor OEM Custom Machine Tool Drive Product Overview This 7.5KW IE5 Permanent Magnet Motor is engineered for OEM machine tool builders who need a compact, high-efficiency drive with a powerful NdFeB rare earth magnet rotor. The Permanent Magnetic Motor design eliminates rotor copper loss and delivers ultra premium IE5 efficiency from a small IEC frame, reducing energy bills and heat build-up inside machine enclosures. Fig.1 7.5KW