Flange-type roller linear guides are key mechanical components used to achieve high-precision, high-rigidity, and heavy-load linear motion. Their core functions can be summarized as follows:
Support and guide moving parts: In automated equipment, CNC machine tools, heavy-duty handling systems, etc., they provide stable linear guidance for moving parts, ensuring high-precision reciprocating motion along a predetermined trajectory.
Bear heavy loads and impact loads: Using rollers as rolling elements, they form line contact with the guide rail, providing a larger contact area compared to ball bearing guides, significantly improving load-bearing capacity and rigidity, making them suitable for heavy-duty conditions such as heavy cutting and large-scale machining.
Achieving equal load capacity in four directions: A 45℃ contact angle design ensures the guide rail possesses equivalent rated load and rigidity in the radial, anti-radial, lateral, and negative directions, adapting to complex stress environments.
Easy installation and integration: The flange-type structure features built-in mounting holes, allowing direct bolt fixing to the base, simplifying the assembly process and improving installation accuracy and stability.
Improved system lifespan and accuracy: High-rigidity design reduces elastic deformation, and pre-tightening technology eliminates gaps, thereby improving positioning accuracy and repeatability, and extending service life.