Description

Linear Rail SBR20

3 Meter Length

Specifications: Linear Rail SBR

Available Models: SBR10, SBR12, SBR16, SBR20, SBR25, SBR30, SBR35, SBR40, SBR50 mm

Features: Linear Rail SBR

• Provides a low-cost linear motion system for unlimited travel in conjunction with a cylinder axis. Due to point contact between the ball and the straight axis, the load capacity is reduced.
• The ball rotation features minimal friction, enabling high precision and smooth motion.
• Flange linear bearings are available in round flange, oval flange, guide wheel flange, guide oval flange, and extended round flange types.
• This is a complete sliding unit with an aluminum case, shafts, and an aluminum rail to prevent deflection.
• The complete sliding unit system can be securely fastened with bolts for high accuracy.
• The support rail unit offers maximum rigidity and stiffness to the shaft throughout the entire stroke, ensuring optimal unit performance.

Linear Rail SBR assembled with Sliding Block

Rear View of Linear Rail SBR

Comparison between HGH and SBR slide blocks based on application characteristics and properties:

HGH Slide Block (Linear Guideway)

• Structure: HGH type linear guideways feature a rail with recirculating ball bearings, providing smooth operation and durability.
• Accuracy: Offers high accuracy, making it suitable for applications requiring precision and fine adjustments, such as CNC machines and measuring instruments.
• Load Capacity: Capable of handling high loads and resistant to impact forces.
• Application: Used in heavy-duty industrial applications, including machine manufacturing, mechanical component production, and electronic assembly.

SBR Slide Block (Support Rail Guide)

• Structure: SBR type linear guideways utilize a round shaft with recirculating ball bearings, offering flexibility in application.
• Accuracy: Provides moderate accuracy, not ideal for applications demanding very high precision.
• Load Capacity: Has a lower load capacity compared to HGH but offers greater flexibility.
• Application: Suitable for applications not requiring extreme precision, such as 3D printers, small laser cutters, and general motion systems.

Summary of Differences

• HGH: Best suited for applications requiring high accuracy and heavy load capacity.
• SBR: Ideal for applications needing flexibility and general-purpose use.

When choosing between HGH and SBR, consider the specific requirements and demands of your application.

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