雙(shuang)卷(juan)(juan)(juan)筒(tong)(tong)卷(juan)(juan)(juan)揚機(ji)(ji)是單(dan)(dan)電(dian)動機(ji)(ji)，單(dan)(dan)減速箱，雙(shuang)卷(juan)(juan)(juan)筒(tong)(tong)同步輸(shu)出。雙(shuang)卷(juan)(juan)(juan)筒(tong)(tong)卷(juan)(juan)(juan)揚機(ji)(ji)的(de)零部件(jian)和其他種類(lei)的(de)大致相同，也包括電(dian)動機(ji)(ji)、三角皮帶、傳動軸、齒輪(lun)(lun)(lun)、卷(juan)(juan)(juan)筒(tong)(tong)、鋼絲繩、定滑(hua)輪(lun)(lun)(lun)、動滑(hua)輪(lun)(lun)(lun)、起重(zhong)機(ji)(ji)吊鉤、制動器、軸承。