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Bolt anchor EXA
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      The installation-friendly fixing in non-cracked concrete.

      Bolt anchor EXA

      The fischer bolt anchor EXA is a particularly installation-friendly steel anchor for anchorings in non-cracked concrete. In the zinc-plated steel design, the bolt anchor is suitable for the anchoring of railings, cantilevers, and cable trays inside. The two expansion clips increase the expansion range and reduce the torque slippage. This saves time during the installation process. The drive-in pin protects the threaded screw from damage, and as such ensures a faster installation and dismantling of the fixture.
      Product variants
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      Product variants

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      Approvals / Test reports
      18 Product variant (s)
      Drill diameter
      Min. drill hole depth for through fixings
      Anchor length
      Width across nut
      Packaging
      Amount
      Legend = Permission Available— = Permission not Available
      Viewed 18 of 18 variant (s)

      The advantages / Product description

      Advantages
      • The two clips increase the expansion range and reduce the torque slippage. This allows for a fast and simple installation.
      • The drive-in pin protects the threaded screw from damage, and as such ensures a faster installation and dismantling of the fixture.
      • The short version EXA K*) can be used in thinner components due to the low anchorage depth.

      Application and approval

      Applications
      • Steel constructions
      • Guard rails
      • Consoles
      • Ladders
      • Cable trays
      • Machines
      • Staircases
      • Gates
      • Façades
      Building materials
      Approved for:
      • Concrete C20/25 to C50/60, non-cracked
      Suitable for:
      • Concrete C12/15
      • Natural stone with dense structure
      You can find detailed information on building materials in the registration document.
      Approvals
      • ETA-05/0185
      • DoP No. 0258

      Assembly instruction

      Functionality
      • The EXA is suitable for pre-positioned and push-through installation.
      • Prior to installation, place the hexagon nut in the optimal position (the drive-in pin projects by approx. 3 mm out of the hexagon nut).
      • When applying the torque, the cone bolt is pulled into the expansion clips and expands these against the drill hole wall.
      • In the case of series installation, we recommend using the FABS bolt anchor setting tool.

      Documents for download

      • ETAs and DoPs
      • Technical documents
      ETA Certification Document
      pdf, ETA-05/0185
      European Technical Assessment for fischer Anchor bolt EXA - Torque controlled expansion anchor, made of zinc electroplated steel, for use in uncracked concrete: sizes M8, M10, M12, M16 and M20
      Created on 06/19/2018
      DOP - Declaration of Performance
      pdf, DoP No. 0258
      Declaration of Performance for fischer EXA (Mechanical anchor for use in concrete
      Created on 01/15/2021
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