Efficient Metric Precision Ball Screw

Featured at Semicon West

The line of 90% efficient metric precision ball screw assemblies from Thomson Saginaw offers the economy of high volume production with the precision of preloaded ball nuts. The ball screws meet ISO Class-5 precision of 25 µm/300 mm (0.001 in./ft). Thomson Saginaw offers 96 styles and configurations of preloaded and non-preloaded assemblies ranging from 12 x 5 to 50 x 50 (dia. mm x lead min.) in end-flanged, center-flanged, and cylindrical nut configurations. Available from stock from 1,800 distributor locations, they are quoted within 24 hours and delivered fully machined within 8 days. When replacing acme-screw, hydraulic, and pneumatic actuators, these ball screws offer improved positioning accuracy and repeatability, plus quiet operation, low power consumption, and low initial cost.

Thomson Saginaw Ball Screw Company, LLC, 628 N. Hamilton St., Saginaw, MI 48602. Contact: Janet Hartley, 516-944-1892 or 517-776-4123; Fax: 517-776-3632.