SPK36B系列数控回转尾座是数控回转工作台配套附件。工作时，利用主机的控制系统或专门的控制系统控制转台，既可实现普通尾座的功能，又能够实现与工作台的同步回转，同步刹紧。利用主轴内大口径通孔，安装气（液）动弹弹簧头，动力卡盘或顶尖，对转台装夹的工作进行辅助夹紧，实现等分的，不等分的连续的孔槽，曲面的加工，且达到较高的精度。

    Model SPK36B series NC rotary tailstock is one of the accessories for the NC rotary table.I t has function of the common tailstock,and that can rotate and clamp synchronization with the table. It applies the air pressure(or hydraulic) collets,chuck or centre to clamp the work-piece with table ,and carries out the performance: direct and indirect dividing, plate-slotting and various cam-curving.