Overview
The THK SR25W1SSGKBLOCK is a stainless steel linear motion guide block designed for the SR25 series LM guide rail system. Balls travel in four precision-ground raceways on an LM rail through the LM block, with endplates incorporated in the LM block. This model is the stainless steel variant of the SR series, making it suitable for environments requiring corrosion resistance and durability. The THK SR25W1SSGKBLOCK delivers precision linear motion with self-adjusting capability for mounting flexibility.
Key Features
- Each row of balls is placed at a contact angle of 45° enabling the rated loads applied to the LM block to be uniform in all four directions (radial, reverse-radial and lateral directions) for constant low friction coefficient and increased rigidity.
- Blocks self-adjust enabling mounting error to be absorbed, even under preload, for highly accurate, smooth linear motion.
- Stainless Steel Construction: Corrosion-resistant material suitable for harsh or wet environments.
- Low profile design saves space and includes pre-tapped screw holes and bolts for installation.
- Full-ball type design for multi-directional load capacity and operational flexibility.
Technical Specifications
The SR25W1SSGKBLOCK is designed to integrate seamlessly with THK SR25 guide rail systems. Standard specifications for the SR25 series include moderate load ratings suitable for precision automation equipment. For detailed load capacity ratings, operating temperatures, and dimensional data specific to your application, consult the THK product datasheet or contact THK technical support.
Typical Applications
- Industrial automation machinery and assembly systems
- Precision positioning equipment requiring smooth, low-friction motion
- Food processing and pharmaceutical equipment requiring stainless steel components
- Environmental chambers and corrosive atmospheres
- Machine tool table feeds and slides
- Semi-conductor and LCD manufacturing equipment
Compatibility & Replacements
Compatible With
- THK SR25 series linear motion guide rails
- SR-25V rail systems
- Standard LM guide installations with 45° ball contact angle design
Replaces / Drop-In Replacement For
The SR25W1SSGKBLOCK is a standard guide block for the SR25 series. For specific model cross-reference or replacement applications, verify compatibility with your system integrator before ordering.
Works With
- THK LM guide rail systems
- Standard industrial automation control systems
- Mechanical drive systems (belt, screw, rack-and-pinion)
- OEM machine platforms utilizing SR25 series guides
