- Roller way Unit GRA/GRA-B/GRA-N - Crossed Roller Slide Table – Model A
- Guide-Crossed Roller Guide. It is composed of precise crossed rollers with hardened steel formed precisely to be V-grooves rail guides to create linear motion element in high accuracy. It is suitable for limited stroke linear motion system with high rigidity, mid-hard load and spry moment.
- GRA-N apply to clean room environment. (No finished to V-groove surface of the rail.)
- GRA-B apply to normal enviroment.