Linear Guide Rail 2 Rails+4 Blocks Precision Square Flange Slider Block Slide Rail Interchange HIWIN for 3D Printer Part CNC Review

  • Aliexpress ID: 1005005612155853
  • Price: €125.98
  • Posted: December 2, 2022

The Review of: Linear Guide Rail 2 Rails+4 Blocks Precision Square Flange Slider Block Slide Rail Interchange HIWIN for 3D Printer Part CNC Review

Let’s delve into the world of linear guide rails and blocks, specifically those from HIWIN. These components play a crucial role in precision machinery, including 3D printers and CNC machines. Here’s what you need to know:

  1. HIWIN Linear Guideways:

    • Linear guideways facilitate smooth linear motion by re-circulating rolling elements between a profiled rail and a bearing block.
    • The coefficient of friction on a linear guideway is significantly lower (only 1/50) compared to traditional slides.
    • These guideways achieve high precision and enhanced moving accuracy while carrying loads in all directions.
    • HIWIN Corporation offers several linear guideway series, each with different options for sizes, loading capacity, and accuracy.
  2. HG Series:

    • Load Capacity: Ranges from 11.38 kN to 208.36 kN.
    • Designed with circular-arc grooves and optimized structure for higher load capacity and rigidity.
    • Equal load ratings in radial, reverse radial, and lateral directions.
    • Self-aligning to absorb installation errors, ensuring long life, high speed, and smooth linear motion.
  3. EG Series:

    • Load Capacity: Ranges from 5.35 kN to 33.35 kN.
    • Low profile, high load capacity, and high rigidity.
    • Equal load rating in all four directions.
    • Suitable for high-speed automation machines and applications with limited space.
  4. CG Series:

    • Moment Load Capacity: Up to 50% higher than standard HG assemblies.
    • O-Type (back-to-back) bearing configuration.
    • Integrated recirculation unit optimizes bearing circulation for smooth motion.
    • Optional stainless steel cover strip enhances dust protection.
  5. RG Series:

    • Load Capacity: Ranges from 11.3 kN to 275.3 kN.
    • Features rollers as the rolling element (instead of steel balls).
    • Designed with a 45-degree angle of contact.
    • Offers high performance for high-precision manufacturing and extended service life.
  6. WE Series:

    • Load Capacity: Ranges from 5.23 kN to 29.8 kN.
    • Equal load ratings in radial, reverse radial, and lateral directions.
    • Wide rail design for high loads, moments, and rigidity.
    • Self-aligning capability to absorb installation errors.

For more detailed specifications and options, you can explore the HIWIN Linear Guideways catalog

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