GM-16-2F5 3.5/4W 4/5RPM AC 21V Synchronous Motor for Microwave Oven Product Name : Synchronous Motor;Voltage : AC 30V;Frequency : 50/60Hz Power : 3.5/4W;Speed : 4/5RPM;Motor Size : 50 x 17mm/ 2" x 0.67" (D*H) Shaft Size : 7 x 10.5mm/ 0.27" x 0.4" (D*L);Mount Hole Dia. : 4.2mm/ 0.165" Main Material : Metal;Color : White Net Weight : 70g;Package Content : 1 x Synchronous Motor