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THK Linear Motion

Linear Motion Components

THK Linear Motion creative ideas and unique technology make them worldwide pioneers in the development of the Linear Motion Guide mechanisms. Today, their Linear Guide devices are an indispensable component to mechanical and electronic systems in a wide variety of industries.


The LM Guide is THK’s main product, incorporating linear rolling motion into practical usage for the first time in the world. LM Guides offer high-precision, high-rigidity and energy-saving for high-speed machines, while also offering long service live through the use of the caged ball system which eliminates friction between balls.


THK has developed many unique mechanical components, including the Ball Spline, Ball Screws and Link Balls, which are all available from Advanced Motion & Controls.

THK Catalogs

THK’s Linear Motion Product Line Includes:

THK Linear Motion

Linear Motion


  • Caged Ball Linear Guides & Rails
  • Spline Nuts & Linear Bushings
  • Precision Linear Packs
  • Cross Roller Tables
THK Feed Screw & Rotation

Feed Screw & Rotation


  • Ball Screws
  • Screw & Change Nuts
  • Cross Roller Rings
  • Cam & Roller Followers
THK Actuators & Mechatronics

Actuators & Mechatronics


  • High Performance
  • Maintenance-Free Operation
  • Low Cost & Efficient
  • Linear Guided & Ball Screw
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