Precision Rolled Inch Ball Screws

Precision Rolled Ball Screws come in a full range of diameters, leads, and ball nut configurations, in either preloaded or non-preloaded types, all in industry-standard envelopes. They provide dependable accuracy and repeatability at an economical price.  Featuring Tangential Ball Returns, a Thomson design which minimizes recirculated bearing ball deflection, for smoother and quieter operation.   Standard flanges are offered for many of our ball nut models

Precision Rolled Metric Ball Screws

Metric Rolled Ball Screw Assemblies are designed to provide quiet, smooth running, efficient performance.  Ball screws are manufactured using Thomson’s patented, German-engineered Precision Screw Forming (PSF) Technology, which provides high accuracy (±23µm/300mm standard) with the manufacturing efficiency of rolled processes. Ball nuts are manufactured with one of three ball return systems (depending on the diameter and lead of the screw) made with reinforced steel, making them extremely durable and ideal for high speed, high load, and/or high temperature applications. Ball nuts come standard with profiled wipers to contain lubricant and help repel fine contaminants (dust, powder, etc.).