steel ball screw / high-precision / ground
max. 6 000 mm, ø max. 200 mm



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The RACO Precision Ball Screws are composed out of a screw, nut and balls and are designed for the conversion of rotary motion into linear one and vice versa. These units represent the evolution of the standard slide ball screws, allowing simple conversion of rolling motions into sliding motions. As these units feature exceptional friction function, they are widely used in various industrial equipment and precision instruments. Additionally, a wide range of ground ball screws is available including flanged nut with internal preload, DIN standard double preloaded flanged nut, DIN standard double cylindrical preloaded nut and custom made options such as full assemblies designed according to user specifications. The nuts are also available with reduced axial play.