CO-20T 仪表车床二车头端面距离：140mm

CO-35T 仪表车床二车头端面距离：250mm

CO-35T 加长仪表车床二车头端面距离：350mm

CO-40T 仪表车床二车头端面距离：250mm

CO-40T 加长仪表车床二车头端面距离：350mm

CO-50T 仪表车床二车头端面距离：250mm

CO-50T 加长仪表车床二车头端面距离：350mm

CO-55T 仪表车床二车头端面距离：250mm

本机床其他参数同通孔直径型号机床

CO-25T 仪表车床二车头端面距离：260mm