Sep 30, 2026
products
Full-Roller LM Guide Model SRG Product Lineup Expanded with Short Block Types
THK CO., LTD. (Location: Minato, Tokyo; President: Takashi Teramachi; hereinafter referred to as “THK”) has expanded the lineup of its Full-Roller LM Guide Model SRG products with the addition of new Model SRG15, SRG20, and SRG25 short block type variations.

The Model SRG is a roller type LM Guide that uses highly rigid rollers as rolling elements to achieve ultra-high rigidity through the optimized diameter and length of the rollers. Many contamination protection options are available for this line of products, making it suitable for a variety of different operating environments.
In addition to the block types that were previously available, THK now offers new Full-Roller short block (SA/SC/SV/S) options. Thanks to the Full-Roller specifications, these short block types provide high durability and superior high-speed performance, while also accommodating rapid acceleration and deceleration.
These models can also be utilized in an array of applications that require high rigidity and compact dimensions, such as general machinery and semiconductor manufacturing equipment. By expanding the number of options available to customers, we will meet a wider variety of their needs.
At THK, we will continue to use the technology and know-how we have cultivated as a top manufacturer of linear motion guides to develop and provide products that boost our customers’ productivity and machine performance.
Newly Added Models
| Model No. | Block type | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Flange type | Compact type | |||||||||||
| SA (Short) |
A (Standard) |
LA (Long) |
SC (Short) |
C (Standard) |
LC (Long) |
SV (Short) |
V (Standard) |
LV (Long) |
SR (Short) |
R (Standard) |
LR (Long) |
|
| SRG15XG | ● | 〇 | - | - | - | - | ● | 〇 | - | - | - | - |
| SRG20XG | ● | 〇 | 〇 | - | - | - | ● | 〇 | 〇 | - | - | - |
| SRG25XG | - | - | - | ● | 〇 | 〇 | - | - | - | ● | 〇 | 〇 |
●: Newly added model
○: Current model
Related information
Contact information
Please direct any media inquiries to:
Marketing & Public Relations Department, THK CO., LTD.
Phone: +81-3-5730-3845
E-mail: thk-sp@thk.co.jp