Линейный направляющий блок HGH15CA, рельс 15 мм для настольного ЧПУ

Линейное руководство
November 23, 2025
Краткое описание: This video demonstrates the setup, operation, and key moments during typical use of the HGH15CA Linear Guide Block for desktop CNC applications. You'll see a detailed walkthrough of installation procedures, proper lubrication techniques, and performance verification for this high-rigidity 20mm linear guide rail system that serves as a direct replacement for HIWIN HGH20CA series components.
Связанные характеристики продукта:
  • Engineered as a 100% interchangeable alternative to HIWIN HGH20CA with matching dimensions and load ratings.
  • Features 4-row circular arc design with 45° contact angle for equal load capacity in all four directions.
  • Constructed from GCr15 Bearing Steel hardened to HRC 60-62 for excellent wear resistance.
  • Offers basic dynamic load rating of 17.75 kN and static load rating of 27.76 kN for heavy-duty applications.
  • Available in multiple accuracy classes including Normal (±0.1mm) and High Precision (±0.03mm) options.
  • Includes preload options Z0 (Light) for automation and ZA (Medium) recommended for CNC routers.
  • Comes with grease nipple for proper lubrication and requires lithium soap-based grease (NLGI No.2).
  • Packaged vacuum sealed in anti-rust bag with mounting bolts and installation guidance included.
Вопросы:
  • Is this linear guide block compatible with HIWIN HGH20CA systems?
    Yes, this product is engineered as a 100% interchangeable alternative to the HIWIN HGH20CA, matching all original datasheet specifications for dimensions, load ratings, and mounting requirements.
  • What lubrication is required for this linear guide block?
    The blocks ship with anti-rust oil only and must be greased before use. Use lithium soap-based grease (NLGI No.2) with an initial fill of approximately 2 cm³ per block, refilling every 100km of travel or 3-6 months depending on operating speed.
  • What installation precautions should I follow for optimal performance?
    Ensure the mounting surface is flat, press the block reference edge firmly against the mounting shoulder, and tighten the M5 bolts diagonally in an X-pattern over 2-3 stages rather than fully tightening one bolt at a time to maintain accuracy and lifespan.
  • What accuracy and preload options are available?
    Accuracy options include C (Normal) at ±0.1mm and H (High) at ±0.03mm. Preload options include Z0 (Light) for smooth automation motion and ZA (Medium) which is recommended for CNC router applications.
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