Product information page

Precision Rolled Ball Screws

Thomson is the market leader in ball screws, featuring the very best of the ball screw product offerings of BSA, Warner Linear, and Thomson Industries, integrated into a single, comprehensive product offering. Our 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.

Key Features

  • Over 90% efficiency with a constant low coefficient of friction. When replacing conventional actuation systems such as Acme screws, hydraulics, or pneumatics, ball screws allow the use of smaller, less-expensive drive motors reducing the need for auxiliary equipment
  • Dependable accuracy and repeatability at an economical price
  • Gothic arch ball groove geometry that extends service life, reduces lash, and optimizes stiffness in preloaded assemblies
  • Optional wiper kits and end support blocks increase system efficiency and service life
  • Availability in a full range of diameters, leads, and nut configurations, either preloaded or non-preloaded types, all industry standard envelopes
  • Non-standard lengths available