1,motor for ventilator 2,material: 50A470/600/800/1000/1300 3,size ... also can according clients' requests 1,motor for ventilator 2,50A470/600/800/1000/1300 3,size: 54. ... requests and drawings 4,High quality and efficiency, economical 5,Usage:suitable for cooling fan. We can customize rotor ... 0823.510.004.014.002.922.0*9.3*5.0522.09.302.512.802.922.0*9. ... .86.003.08.002.016.8*6.0*5.0516.86.002.58.002.016.8*6. ...