Luna Bearings offers Dust-proof Design Linear Stage. Luna Bearings supplies linear motion products such as roller guide ways, maintenance free guide ways, high precision C5 grade rolled ball screws, ground ball screws, high DMN value super cassette type ball screws, precision racks, super ball bushings, linear actuators, linear motors ,dual shaft guides and position measuring systems. Dust-proof Design Linear Stage is one of the newest motor driven ball screw module which equipped with dust proof strip to prevent the war particles flying out. Dust-proof Design Linear Stage becomes the most suitable product in manufacturing for semiconductor equipment, LED examination equipment, and medical equipment etc. The structure of the linear stage is designed for high stiffness and light weight.