1,motor for ventilator 2,material: 50A470/600/800/1000/1300 3,size: 54.5mm*23mm*17mm,also can according clients' requests ... 1,motor for ventilator 2,50A470/600/800/ ... 1000/1300 3,size: 54.5mm*23mm*17mm,also can according ... .0*3.0315.06.001.58.00 motor for ventilator