Allen 20MM Block Extreme High Load - A2020XHL - Sailing Chandlery

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Allen 20MM Block Extreme High Load - A2020XHL

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Key feature within the XHL bearing system is the precision plain bearing washer. When the XHL is exposed to extreme static loads (which would normally cause damage to the internal bearing system) it changes to a plain bearing block. Read full product description.

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A2020XHL-PURPLE

Product Information

  • Allen 20MM Block Extreme High Load - A2020XHL

    The Allen Brothers high-load 20mm blocks have been designed for extreme conditions in high performance classes. XHL blocks have been designed to deal with extremely high static loads without compromising on low-load dynamic performance.

    Ideal for use in vang cascades or halyard turning points where static loads can be extremely high but low load fast rolling speeds are still required.

    XHL Bearings are Twin rows of stainless-steel ball bearings running on a stainless-steel axle with the addition of a protective plain bearing washer. The key feature within the XHL bearing system is the precision plain bearing washer. When the XHL is exposed to extreme static loads (which would normally cause damage to the internal bearing system) it changes to a plain bearing block. This prevents the ball bearings from being damaged and thus from no longer performing as designed. As soon as the static load is reduced the XHL returns to a high-performing dynamic block. The body is aluminium and features “ears” at the top of the block. These are to be used when attaching the block to prevent it from capsizing under load.

    The stainless-steel sheave allows the block to be paired with both rope and wire.

    Specifications

    • Break Load - 900kgs
    • Max Line Diameter - 6mm
    • Max Working Load - 400kgs
    • Length - 29mm
    • Weight - 17grams

Guaranteed For Life

Allen Guaranteed For Life

Allen products are warranted to be of merchantable quality and fit for the purpose for which they are sold. In addition, Allen products are guaranteed for life against defects in workmanship, subject to reasonable use. Allen will replace products which are found to have failed through manufacturing and raw material defects. The parts must have been fitted in accordance with the technical instructions, where present, and in any event following the technical guidance of our stockist or representative.

Allen 20MM Block Extreme High Load - A2020XHL VIDEO REVIEW

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