... 5000-10000Hours Core Thickness---------------8-40mm Shaft Diameter(mm)---------Φ2.5,Φ3.17,Φ4.0,Φ4.6,Φ5.0,Φ ... ,Φ6.0,Φ6.35 Series: YJ62-30 Motor with pump assembly: Motor with cross-flow fan assembly: Characteristics: ... Nebulizer, Vacuum pump, Air pump, Oven, Oxygen concentrator 230v,50hz,2500rpm Shaded pole motorYJ62-30: ac motor electric for nebulizer,air pump,oxygen machine,fan ...