产品简介 VF立式直结型型号说明:VF200-5.78-1/4-H1VF:立式直结型200:机型200,280,300,301,303......5.78:减速比3.57 4.94 5.78 7.09 9.37......1/4:马力1/4HP 1/2HP 1HP 2HP 3HP .....H1:安装H1,H2.....V1......