旋转盘面可直接锁固治具，装载方便。
中空设计，走线配管更方便。
定位精度小于1arcmin  .重复定位精度可达正负5arcsec.

盘面转动平稳顺畅，定位快速。
可连接各种品牌电机。
The rotating disk surface can directly lock the fixture, which is convenient for loading.
Hollow design, more convenient wiring and piping.
The positioning accuracy is less than 1 arcmin, and the repeated positioning accuracy can reach plus or minus 5 arcsec
The disk rotation is smooth and the positioning is fast.
It can be connected with various brands of motors.