Description

Linear Rail SBR12

4 Meter Length

Specification: Linear Rail SBR Models

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

Features: Linear Rail SBR System

• Low-cost linear motion system for unlimited travel, suitable for use with cylindrical axes. Due to point contact between the ball and the straight axis, the load capacity is limited.
• The ball rotates with minimal friction, enabling high-precision and smooth motion.
• Flange linear bearings are available in various types: round flange, oval flange, guide wheel flange, guide oval flange, and extended round flange.
• This product is a sliding unit incorporating an aluminum casing, shafts, and an aluminum rail to prevent deflection.
• It is a complete sliding unit system that can be securely clamped by tightening bolts, ensuring high accuracy.
• The support rail unit provides maximum rigidity and stiffness to the shaft throughout its entire stroke, ensuring optimal unit performance.

Linear Rail SBR Assembly with Sliding Block

Rear View of Linear Rail SBR

Comparison between HGH and SBR linear slide blocks based on application and features:

HGH Linear Guideway Block

• Structure: HGH type linear guideways feature a rail with rotating ball bearings around the shaft, providing smoothness and durability.
• Precision: Offers high precision, making it suitable for applications requiring fine accuracy, such as CNC machines and measuring instruments.
• Load Capacity: Capable of handling high loads and resistant to impact.
• Applications: Used in heavy industrial applications like machine manufacturing, mechanical component production, and electronic assembly.

SBR Support Rail Guide Block

• Structure: SBR type linear guideways consist of a round tube with ball bearings moving along the rail, offering flexibility in application.
• Precision: Provides moderate precision, not ideal for applications demanding very high accuracy.
• Load Capacity: Lower load capacity than HGH but offers high flexibility.
• Applications: Used in applications not requiring high precision, such as 3D printers, small laser cutters, and general motion systems.

Summary of Differences

• HGH: Best suited for applications demanding high precision and load capacity.
• SBR: Ideal for applications requiring flexibility and general use.

When selecting between HGH and SBR, consider the specific application requirements and desired performance characteristics.

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