THK linear guide rail is a high-precision linear guide rail with high rigidity, high precision, high parallelism, etc. It is widely used in CNC machine tools, semiconductor equipment, industrial robots and other fields. Innovatively developed rolling guide rails using ball retainers can eliminate mutual friction between balls and have high bearing capacity and durability. It adopts a ball contact structure at 90° relative to the radial direction, which makes the guide rail have high precision and high parallelism. In addition, THK linear guides also have the advantages of low noise, low friction, high speed, etc.
There are many types of THK linear guides, including the SSR type (Compact type with low section height), SNR type (The most rigid radial type among the ball retainer type LM guide series), SNS type (The most rigid four-direction type among the ball retainer type LM guide series, and the four-direction iso-load type with excellent Mc torque), SHW type (the LM track adopts a low center of gravity structure with a large width), SRS type (the LM track has a lower cross-section height, realizing a lightweight and compact structure, and realizing a compact X-Y movement without saddle) and SCR type (adopting a straight-motion system and a large-width roller guide).
