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Linear Motion Guides

The LM Guide (Linear Motion Guide) is our main product, incorporating a part with a linear rolling motion into practical usage for the first time in the world. It realizes the development of high-precision, high-rigidity, energy-saving, high-speed machines with long service lives.
Linear Motion Guides
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Global Standard Caged Ball LM Guide (SHS-M) – Stainless Steel

Stainless steel variant of SHS. Each row of balls is placed at a contact angle of 45 degree so that the rated loads applied to the LM block are uniform in the four directions (radial, reverse radial and lateral directions), enabling the LM Guide to be used in all orientations. Use of the ball cage eliminates friction between balls and increases grease retention, thus to achieve low noise, high speed and long-term maintenance-free operation.

Global Standard Caged Ball LM Guide (SHS-M) – Stainless Steel

Global Standard Caged Ball LM Guide (SHS-M) – Stainless Steel

Diagram - Global Standard Caged Ball LM Guide (SHS-M) – Stainless Steel

Diagram - Global Standard Caged Ball LM Guide (SHS-M) – Stainless Steel

Radial Type Caged Ball LM Guide (SSR) - Stainless Steel

Stainless steel variant of SSR. The compact design with a low sectional height and the ball contact structure at 90° in the radial direction make this model an optimal model for horizontal guide units. Use of the ball cage eliminates friction between balls and increases grease retention, thus to achieve low noise, high speed and long-term maintenance-free operation.

Radial Type Caged Ball LM Guide (SSR) - Stainless Steel

Radial Type Caged Ball LM Guide (SSR) - Stainless Steel

Diagram - Radial Type Caged Ball LM Guide (SSR) - Stainless Steel

Diagram - Radial Type Caged Ball LM Guide (SSR) - Stainless Steel

Miniature Caged Ball LM Guide (SRS)

Caged Ball LM Guide model SRS has a structure where two raceways are incorporated into the compact body, enabling the model to receive loads in all directions, and to be used in locations where a moment is applied with a single rail. In addition, use of ball cages eliminates friction between balls, thus achieving high speed, low noise, acceptable running sound, long service life, and long-term maintenance-free operation.

Miniature Caged Ball LM Guide (SRS)

Miniature Caged Ball LM Guide (SRS)

Diagram - Miniature Caged Ball LM Guide (SRS)

Diagram - Miniature Caged Ball LM Guide (SRS)

Global Standard LM Guide (HSR) - Stainless Steel

Stainless steel variant of HSR. Each row of balls is placed at a contact angle of 45 degree so that the rated loads applied to the LM block are uniform in the four directions (radial, reverse radial and lateral directions), enabling the LM Guide to be used in all orientations and in extensive applications.

Diagram - Global Standard LM Guide (HSR) - Stainless Steel

Diagram - Global Standard LM Guide (HSR) - Stainless Steel

Global Standard LM Guide (HSR) - Miniature Stainless Steel

Stainless steel variant of HSR. Each row of balls is placed at a contact angle of 45 degree so that the rated loads applied to the LM block are uniform in the four directions (radial, reverse radial and lateral directions), enabling the LM Guide to be used in all orientations and in extensive applications.

Diagram - Global Standard LM Guide (HSR) - Miniature Stainless Steel

Diagram - Global Standard LM Guide (HSR) - Miniature Stainless Steel

Radial Type LM Guide (SR) - Stainless Steel

Stainless steel variant of SR. The compact design with a low sectional height and the ball contact structure at 90° in the radial direction make this model an optimal model for horizontal guide units.

Radial Type LM Guide (SR) - Stainless Steel

Radial Type LM Guide (SR) - Stainless Steel

Diagram - Radial Type LM Guide (SR) - Stainless Steel

Diagram - Radial Type LM Guide (SR) - Stainless Steel

Miniature LM Guide (SRS-G)

THK's miniature LM Guide series with uncaged, full-complement bearings. These models are capable of receiving loads in all directions, and a single-rail guide can adequately operate under a small moment load. Please note: the balls are not retained and will fall out if the block is removed from the rail.

Diagram - Miniature LM Guide (SRS-G)

Diagram - Miniature LM Guide (SRS-G)

Miniature LM Guide (RSX)

THK's miniature LM Guide series with full-complement bearings. These models are capable of receiving loads in all directions, and a single-rail guide can adequately operate under a small moment load. A retaining wire is used to keep the balls contained in the block.

Diagram - Miniature LM Guide (RSX)

Diagram - Miniature LM Guide (RSX)

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