●  主体直径30 mm，轴径4 mm。

The main diameter 30 mm, diameter 4 mm.

●  体积小，质量轻，结构紧凑，安装方便

Small volume, light weight, compact structure,

convenient installation

● 应用于精密工作环境，机器人，X-Y工作平台等工控领域

Used in precision work environment, robot, X-Y work platform

and other industrial fields