The anchoring system with internal thread for top safety in cracked concrete

ZYKON undercut anchor FZA-I

Name: ZYKON undercut anchor FZA-I
Brand: fischer

The fischer ZYKON internal threaded anchor FZA-I is made from zinc-plated and stainless steel. The metric internal thread allows for the use of conventional screws or threaded rods. The plug construction also enables surface-flush removal. 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 installation. With the setting tool FZE Plus, the expansion sleeve is pushed 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 variants

Download of image data

Product variants

Approvals / Test reports

11 Product variant (s)

Required drill bit FZUB

Required setting tool

Drill diameter

Min. bolt penetration

Max. bolt penetration

Packaging

Legend = Permission Available— = Permission not Available

Viewed 11 of 11 variant (s)

Advantages

The special ZYKON undercut technology allows for a positive fit connection and ensures maximum safety, even in large cracks.
The metric internal thread means that it is possible to use standard screws or threaded rods for the ideal adaptation to suit the intended use.
The FZA-I allows for surface flush removal and reuse of the fixing point, and therefore offers the best possible flexibility.
Furthermore, the ZYKON undercut anchor FZA-I offers all the benefits of the FZA.

ETA Certification Document

pdf, ETA-98/0004

European Technical Assessment for fischer-Zykon-Anchor FZA, FZA-D, FZA-I, FZA ST - Mechanical fasteners for use in concrete

Created on 16/06/2021

DOP - Declaration of Performance

pdf, DoP No. 0208

Declaration of Performance for fischer Zykon-Anchor FZA, FZA-D, FZA-I, FZA ST (Mechanical anchor for use in concrete)

Created on 30/06/2021

Factory Mutual

pdf, 3023222

FM Approval - Certificate of Compliance

Installation Instructions

pdf,

Installation Instructions fischer Zykon-Anchor

Load Table

pdf,

ZYKON internally-threaded anchor FZA-I - Permissible loads of a single anchor in normal concrete of strength class C20/25.

ETA-approval
DIBt-approval
Required drill bit FZUB	12 x 40
Required setting tool	FZE 12 plus
Drill diameter ( d₀ )	12 mm
Min. bolt penetration ( l_E,min )	10 mm
Max. bolt penetration ( l_E,max )	15 mm
Packaging	—
Amount	25 pcs.
GTIN (EAN-Code)	4006209607831

ETA-approval
DIBt-approval
Required drill bit FZUB	12 x 40
Required setting tool	FZE 12 plus
Drill diameter ( d₀ )	12 mm
Min. bolt penetration ( l_E,min )	10 mm
Max. bolt penetration ( l_E,max )	15 mm
Packaging	—
Amount	25 pcs.
GTIN (EAN-Code)	4006209607589

ETA-approval
DIBt-approval
Required drill bit FZUB	12 x 50
Required setting tool	FZE 12 plus
Drill diameter ( d₀ )	12 mm
Min. bolt penetration ( l_E,min )	10 mm
Max. bolt penetration ( l_E,max )	15 mm
Packaging	Folding box
Amount	25 pcs.
GTIN (EAN-Code)	4006209607848

ETA-approval
DIBt-approval
Required drill bit FZUB	14 x 60
Required setting tool	FZE 14 plus
Drill diameter ( d₀ )	14 mm
Min. bolt penetration ( l_E,min )	11 mm
Max. bolt penetration ( l_E,max )	17 mm
Packaging	Folding box
Amount	20 pcs.
GTIN (EAN-Code)	4006209607602

ETA-approval
DIBt-approval
Required drill bit FZUB	14 x 60
Required setting tool	FZE 14 plus
Drill diameter ( d₀ )	14 mm
Min. bolt penetration ( l_E,min )	11 mm
Max. bolt penetration ( l_E,max )	17 mm
Packaging	Folding box
Amount	20 pcs.
GTIN (EAN-Code)	4006209607862

ZYKON undercut anchor FZA-I

Product variants

The advantages / Product description

Application and approval

Assembly instruction

Documents for download