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The LM Guide is our flagship product, the world's first practical application of rolling linear motion parts. It achieves higher precision, higher rigidity, reduced labor, higher speed, and longer service life of machines.
The self-adjustment capability through front-to-front configuration of THK s unique circular-arc grooves (DF set) enables a mounting error to be absorbed even under a preload, thus to achieve highly accurate, smooth straight motion.
The self-adjustment capability through front-to-front configuration of THK’s unique circular-arc grooves (DF set) enables a mounting error to be absorbed even under a preload, thus to achieve highly accurate, smooth straight motion.
The LM Guide is a linear motion guide that uses balls as a rolling element. THK offers various series that have been optimized for applications ranging from miniature LM Guides to large ones used in machine tools, and from linear motion to curved motion.
Structure and Features. allow the balls to circulate. Since a retainer plate holds the balls, they will not fall off even if the LM bloc. is removed from the LM rail. The low height of the LM block makes it highly rigid, achieving stable, Compact with Large Load Capacity.
THK offers its main product, the Linear Guide (Blocks and Rails). It uses linear rolling motion to ensure high-precision, rigidity, and speed. See our options.
HSR30 Series Linear Motion Guides. The THK HSR Series of linear motion guides (also known as "LM guides") incorporate linear rolling motion for practical use. In this series, the rows of balls are places at a 45 degree contact angle.
