The world’s smallest Linear Guide - Type RSR 1 M - only from THK!

THK is proud to introduce a new series of linear guides - the “Micro LM Guide” or Type RSR 1 and Type RSR 2. Featuring rail widths of 1mm & 2mm’s, respectively, these linear guides are the smallest available anywhere in the world. The addition of these linear guides to THK’s product line is a response to market demands for smaller and more space-saving designs.

Offering high accuracy and smaller sizes customers in the Medical Equipment, Semiconductor Equipment, Precision Instruments, and Measuring Instruments industries now have the ability to use these guides in a variety of applications.

Even smaller than the RSR 3M & 3N guides (3mm & 4mm rail widths) this family of guides allows micro-sized systems and applications to be realized. And, following the superior standards established with THK’s full line of LM Guide products, rolling resistance is minimal and 4-way equal load ratings are standard with the new RSR 1 & 2 linear guides. Additionally, Martensite Stainless steel is used to provide high resistance to corrosion in the block and rails.

This guide conquers the challenges of micro-sized linear motion technology. Please feel free to try the RSR series products in your next application.

RSR Features/Characteristics

1. The worlds smallest guide, super micro sized
2. Low rolling resistance
3. 4-way equal load rating
4. Superior corrosion resistance

Types available

· RSR1M
· RSR1MN
· RSR2WN