Rugged permanent magnet dc motors are SCR and PWM rated and have anticog magnets for low-speed operation and performance, and Class H insulation and polyester impregnated armature for extended life and low maintenance. They are available in TENV, TEFC, washdown-duty, and explosionproof enclosures, in ratings from 1/8-3 hp with 90 or 180 V armatures.