Electric & Hybrid Motors

Arnold’s precision rolled thin and ultra-thin Grain-Oriented (GOES) and Non-Grain Oriented (NGOES) Silicon Steels help customers achieve efficiency gains of their motor and transformer designs. Our materials, when optimally applied, offer more efficient use of electrical steel, resulting in higher power density and energy savings.

Our silicon steel materials meet IEC 60404-8-8.

Contact PTM to explore how using our thin and ultra-thin silicon steels can boost the performance of your motor or transformer design.


  • Application Arnon™ Non-Grain Oriented Silicon SteelWidths: 17.5″ (444.5mm) to 0.20″ (5.08mm)Gauges: 0.007″ (0.178mm) and 0.005″ (0.127mm)
  • Grain Oriented Silicon SteelWidths: 17.5″ (444.5mm) to 0.20″ (5.08mm)Gauges: 0.006″ (0.15mm) to 0.001″ (0.025mm)


Watch webinar below to learn more about how Arnold is enabling Electric & Hybrid Propulsion Optimization.