THK Co., Ltd. SHS20 Guide Block

Description:

The THK SHS20 Guide Block with Attached Guide Rail is used in precision linear motion systems for industrial automation and machine positioning applications. Commonly installed in CNC machining centers, automated assembly equipment, semiconductor manufacturing machines, robotics, packaging machinery, and precision inspection systems requiring smooth, high-rigidity linear movement. Maintenance teams and system integrators use this linear guide assembly for machine repair, linear motion retrofits, automation upgrades, and replacement of worn guide rail systems.

Applications:

The THK SHS20 Guide Block with Attached Guide Rail provides accurate and low-friction linear guidance for demanding industrial applications. It is widely used in CNC machine tools, pick-and-place systems, electronic assembly equipment, medical manufacturing machinery, factory automation systems, material handling equipment, and precision positioning machines where high load capacity, long service life, and repeatable linear accuracy are required.

Technical Specifications:

• Manufacturer: THK
• Product Type: LM Guide Block with Attached Guide Rail Assembly
• Series: SHS20 Caged Ball LM Guide
• Guide Block Size: SHS20
• Guide Type: Four-way Equal Load Linear Motion Guide
• Ball Retainer: Caged Ball Technology
• Guide Block Material: Hardened Bearing Steel
• Rail Material: Precision Ground Hardened Steel
• Mounting Style: Top Mount
• Load Direction: Radial, Reverse Radial, and Lateral Equal Load Capacity
• Lubrication: Grease or Oil Lubrication
• Features: High rigidity, low friction, low noise, smooth travel, high positioning accuracy, long service life
• Typical Applications: CNC machinery, robotics, semiconductor equipment, packaging equipment, automation systems, and precision manufacturing machinery
• Item Reference: #152373

Common Replacements:

• THK SHS20V
• THK SHS20LC
• THK HSR20A