LM Guide (Linear Motion Guide)
THK is recognized as a pioneer in linear technology and also the world's leading manufacturer of linear motion systems. THK’s Linear motion guides (LM Guide) are based on rolling motion by means of rolling elements and thus enable high-precision and energy-saving machines with high rigidity, high speed and long service life.
8-row Caged Ball LM Guides SPR & SPS
With the eight running grooves, the small ball diameter and the extra-long blocks, these types achieve a running behavior with extremely low waving and ultra-high rigidity compared to other linear guides.
[Model Number]
SPR/SPS
Caged Ball LM Guide (Linear Motion Guide)
The use of a ball cage eliminates friction between the balls, and achieves low noise, acceptable running sound, long term maintenance free operation, and high speed.
[Model number]
SHS, SSR, SHW, SRS, SCR, EPF, SVR/SVS
Caged Roller LM Guide (Linear Motion Guide)
An ultra high rigid Roller Guide that achieves low friction, smooth motion and long term maintenance free operation by using a roller cage.
[Model number]
SRG, SRN, SRW
Roller LM Guide (full-roller type)
The Roller LM guide is a highly rigid LM guide because it uses rollers for the rolling elements.
On the HRX, each row of rollers is arranged at a contact angle of 45° so that the LM block receives an equal load rating in all directions (radial, reverse radial, and horizontal directions), ensuring high rigidity in all directions.
[Model number]
HRX
LM Guide (Linear Motion Guide) full-ball type
A range of LM Guides (full-ball type) are available from miniature types to large types for machine tools, to curved guides that suit a wide range of applications.
[Model number]
HSR, SR, NR/NRS-X, HRW, SRS-G, RSR, HR, GSR, CSR, MX, JR, HCR, HMG, NSR-TBC, HSR-M1, SR-M1, RSR-M1, HSR-M2, HSR-M1VV, HDR, RSX