This model achieves higher speed operation, lower noise and longer-term maintenance-free operation than the conventional type model KR by using ball cages in the LM Guide units and the Ball Screw unit.
Lightweight, high rigidity aluminum base with Caged Ball LM Guides has been utilized for the guide portion. A screw or belt options are available for the drive system. In addition, Caged Ball LM Guides and QZ Lubricator for the Ball Screw has been utilized to provide a long-term maintenance free actuator.