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CNC Linear Guide Rail Set 20mm (High Rigidity) | Fits HGH20HA Series

    Buy cheap CNC Linear Guide Rail Set 20mm (High Rigidity) | Fits HGH20HA Series from wholesalers
     
    Buy cheap CNC Linear Guide Rail Set 20mm (High Rigidity) | Fits HGH20HA Series from wholesalers
    • Buy cheap CNC Linear Guide Rail Set 20mm (High Rigidity) | Fits HGH20HA Series from wholesalers
    • Buy cheap CNC Linear Guide Rail Set 20mm (High Rigidity) | Fits HGH20HA Series from wholesalers
    • Buy cheap CNC Linear Guide Rail Set 20mm (High Rigidity) | Fits HGH20HA Series from wholesalers
    • Buy cheap CNC Linear Guide Rail Set 20mm (High Rigidity) | Fits HGH20HA Series from wholesalers
    • Buy cheap CNC Linear Guide Rail Set 20mm (High Rigidity) | Fits HGH20HA Series from wholesalers
    • Buy cheap CNC Linear Guide Rail Set 20mm (High Rigidity) | Fits HGH20HA Series from wholesalers

    CNC Linear Guide Rail Set 20mm (High Rigidity) | Fits HGH20HA Series

    Ask Lasest Price
    Brand Name : TranzBrillix
    Model Number : HGH20HA
    Certification : DE1924083895474
    Price : 3-5 USD
    Payment Terms : T/T,L/C,D/A,D/P,Western Union
    Supply Ability : 100000 pcs / per month
    Delivery Time : 1-7 work days
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    CNC Linear Guide Rail Set 20mm (High Rigidity) | Fits HGH20HA Series

    Compatible Replacement for HIWIN HGH20HA

    This 20mm linear guide block is the Long Type (Super Heavy Load) version, engineered as a 100% interchangeable alternative to the HIWIN HGH20HA. It features a longer body for increased load capacity (21.18 kN) and higher rigidity, making it ideal for CNC Z-axis and vertical automation applications.

    Engineering Data / Performance Specs

    Dimensions and load ratings comply with ISO standard series for Size 20 (Long).

    Dimensional & Mechanical Data
    Model NumberHGH20HA (Square Type / Super Heavy Load)
    Nominal Rail Width (W)20 mm
    Basic Dynamic Load Rating (C)21.18 kN
    Basic Static Load Rating (C0)35.90 kN
    Static Moment (MR)0.48 kN-m
    Static Moment (MP / MY)0.37 kN-m
    Mounting Bolt SizeM5 x 16

    Structure & Features

    • High Rigidity Long Block: The "HA" series features more bearing balls than standard blocks, providing 30% higher load capacity and stiffness.
    • 4-Row Circular Arc Design: Features a 45° contact angle design that ensures equal load capacity in all four directions.
    • Material Standard: Manufactured using GCr15 Bearing Steel, hardened to HRC 60-62.

    Lubrication Guide

    ⚠️ Critical: Blocks are shipped with anti-rust oil, NOT lubricant. You must grease them before use.

    • Grease Type: Lithium Soap-based Grease (NLGI No.2).
    • Initial Fill Amount: Approx. 3 cm³ per block (Fill slowly until grease overflows slightly).
    • Refill Interval: Every 100km of travel distance, or every 3-6 months.
    • Method: Inject via the supplied M5 grease nipple.

    Installation & Mounting

    • Surface Prep: Ensure the mounting surface is flat. Rough surfaces will reduce accuracy and lifespan.
    • Datum Plane: Press the block reference edge firmly against the mounting shoulder before tightening.
    • Torque Sequence: Tighten the 4 bolts (M5) diagonally (X-pattern) in 2-3 stages.

    Accuracy & Preload Class

    Accuracy Options:
    • C (Normal): +/- 0.1mm (Standard Stock)
    • H (High): +/- 0.03mm (Recommended)
    Preload Options:
    • Z0 (Light): Smooth motion, low vibration.
    • ZA (Medium): Increased rigidity for CNC Z-Axis.

    Packaging

    Included in Box: 1x HGH20HA Linear Block, 1x Grease Nipple (M5).
    Protection: Vacuum sealed in anti-rust bag, individually boxed.


    *Disclaimer: HIWIN® is a registered trademark of HIWIN Technologies Corp. This product is an aftermarket replacement part manufactured by YourBrand and is not affiliated with HIWIN. All technical data is provided for compatibility reference.

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