交流电机、单向电机ydf2-311-4

其他型号有：ydf2-122-4,ydf2-211-4 ,ydf2-212-4,ydf2-221-4 ,ydf2-222-4,ydf2-231-4,ydf2-311-4,ydf2-312-,ydf2-321-4,ydf2-322-4,ydf2-411-4,ydf2-421-4 ydf2-422-4,ydf2-431-4,

防爆电机型号：ybdf2-122-4,ybdf2-211-4,ybdf2-212-4,ybdf2-221-4,ybdf2-222-4,ybdf2-231-4,ybdf2-311-4,ybdf2-312-4,ybdf2-321-4,ybdf2-322-4 ,ybdf2-411-4,ybdf2-421-4,ybdf2-422-4,ybdf2-431-4,ybdf-wf-212-4,ybdf-wf-221-4,ybdf-wf-222-4,ybdf-wf-231-4,ybdf-wf-311-4,ybdf-wf-312-4,ybdf-wf-312-4,ybdf-wf-322-4,ybdf-wf-411-4,ybdf-wf-412-4,ybdf-wf-422-4

ydf系列阀门电动装置三相异步电动机是本公司改进设计开发的产品，其扭矩、噪声、振动、温升等指标完全达到设计要求，主要性能指标达到国际先进水平。