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ZYKON undercut anchor FZA

The fixing system with the highest safety in cracked concrete

The fischer ZYKON undercut anchor FZA is an anchor made from zinc-plated steel, stainless steel and highly corrosion-resistant steel. The undercut anchor is ideal for anchoring façades, railings and steel constructions in cracked concrete, both inside and outside. The undercut drill hole is created in a single work step with the special drill bit FZUB. The undercut anchor is set in a pre-positioned and push-through installation. With the setting tool FZE Plus, the expansion sleeve is pressed over the cone and fills the undercut drill hole in a positive-locking manner. This ensures top safety even for large crack widths. The European Technical Approval and classification into fire resistance class R 120 ensure added safety.

Product Description

Advantages
  • The special ZYKON undercut technology allows for a positive fit connection and ensures maximum safety, even in large cracks.
  • The almost expansion-free installation of the anchor allows small edge distances and axial spacing, and thereby enables flexible use.
  • The FZUB special drill allows for a fast installation by creating the undercut without having to change tools.
  • The drill hole geometry allows for a very low setting energy, thus reducing the energy required for installation.

Available Product Variants


20 Product variant (s) found

20 Product variant (s) found

Variant
ETA-approval
DIBt-approval
Required drill bit FZUB
Required setting tool
Art.-No. 060712

10 x 40

FZE 10 plus

Art.-No. 060715

12 x 40

FZE 12 plus

Art.-No. 060716

12 x 50

FZE 12 plus

Art.-No. 060718

14 x 40

FZE 14 plus

Art.-No. 060719

14 x 60

FZE 14 plus

Art.-No. 060721

18 x 80

FZE 18 plus

Art.-No. 060724

22 x 100

FZE 22 plus

Art.-No. 060725

22 x 125

FZE 22 plus

Art.-No. 060772

10 x 40

FZE 10 plus

Art.-No. 060775

12 x 40

FZE 12 plus

Art.-No. 060776

12 x 50

FZE 12 plus

Art.-No. 060774

12 x 50

FZE 12 plus

Art.-No. 060778

14 x 40

FZE 14 plus

Art.-No. 060766

14 x 60

FZE 14 plus

Art.-No. 060779

14 x 60

FZE 14 plus

Art.-No. 096308

Art.-No. 060767

18 x 80

FZE 18 plus

Art.-No. 060781

18 x 80

FZE 18 plus

Legend = Permission Available = Permission not Available
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Application and Permission

Applications
  • Steelwork constructions
  • Guard rails
  • Consoles
  • Ladders
  • Cable trays
  • Machines
  • Staircases
  • Gates
  • Façades
Building materials
Approved for:
  • Concrete C20/25 to C50/60, cracked and non-cracked
Also suitable for:
  • Concrete C12/15
  • Natural stone with dense structure
You can find detailed information on building materials in the registration document.

Permission

  • ETA-98/0004
  • DoP No. 0035
  • DoP No. 0083
  • DoP No. 0179
  • DoP No. 0756-CPD-0290
  • 0003023222
For Details see corresponding Documents

Assembly Instruction

Functionality
  • The FZA is suitable for pre-positioned installation.
  • The undercut drill hole is created using the special FZUB drill.
  • Once the anchor has been placed in the drill hole, the expansion sleeve is driven over the cone using the FZE Plus setting tool, and the undercut drill hole is filled with a positive fit.
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Show assembly instruction as PDF

Documents for Downloading

Approvals

Title Type Created Valid Till
ETA Certification Document (PDF, 3 MB) European Technical Assessment for fischer-Zykon-Anchor FZA, FZA-D, FZA-I, FZA ST - Mechanical fasteners for use in concrete ETA-98/0004 16/06/2021
DOP - Declaration of Performance (PDF, 5 MB) Declaration of Performance for fischer-Zykon-Anchor FZA, FZA-I, FZA-D (Metal anchors for use in concrete (heavy-duty type)), according to European Technical Assessment ETA-98/0004 DoP No. 0035 14/01/2016
DOP - Declaration of Performance (PDF, 5 MB) Declaration of Performance for fischer-Zykon-Anchor FZA, FZA-I, FZA-D (Metal anchors for use in concrete (heavy-duty type)), according to European Technical Assessment ETA-98/0004 DoP No. 0083 16/09/2016
DOP - Declaration of Performance (PDF, 3 MB) Declaration of Performance for fischer Zykon- Anchor FZA, FZA-D, FZA-I, FZA ST (Mechanical anchor for use in concrete), according to European Technical Assessment ETA-98/0004 DoP No. 0179 03/03/2020
DOP - Declaration of Performance (PDF, 151 KB) Declaration of Performance for fischer-Zykon-Anchor FZA, FZA-D, FZA-I, according to European Technical Assessment ETA-98/0004 DoP No. 0756-CPD-0290 02/07/2013 02/07/2028
Factory Mutual (PDF, 128 KB) FM Approval - Certificate of Compliance 0003023222

System Components & Related Categories

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