Thomson
Global leader in linear motion components — linear bearings, profile rail guides, ball screws, lead screws, and electric actuators.
Specifications & options
Product categories
Drive options
Max ball-screw dynamic load
Up to 1,440 kN (High Load series)
Lead-screw accuracy
To 0.003 in/ft
Why choose Thomson?
75+ years of motion expertise
Thomson has pioneered linear motion technology for over seven decades, including nearly 50 years of electric actuators.
Broadest product range
The portfolio spans linear bearings, profile rails, ball and lead screws, actuators, and complete linear systems.
High load and rigidity
Families such as High Load ball screws and 500 Series profile rails deliver exceptional load capacity and stiffness.
Multi-industry solutions
Serves packaging, factory automation, material handling, medical, off-highway, and aerospace worldwide.
Product series
Understand each series to find the right fit for your application.

Profile Rail 500 Series
Ball and roller profile rail linear guides offering long life, high rigidity, and large dynamic and static load capacity.

Ball Bushing Bearings & RoundRail
Self-aligning round-rail linear bearings, including Super Smart Ball Bushings with load capacity up to 7,760 lb.

Ball Screws
Recirculating-ball drives converting rotary to linear motion with low friction — rolled, ground, and high-load variants.

Lead Screws
Economical precision lead-screw assemblies with PTFE coating delivering accurate positioning to 0.003 in/ft.

Movopart Linear Units
Configurable rodless linear motion systems with belt or ball-screw drives and slide or ball-guide bearing options.
Need a specific model or spare part?
Chat with our team on LINE and we’ll help you find the right one.

