HALFEN HEK3
Product overview
HSK Halfen Bolts
M16
M20
Not to scale
HEK3 selection and preparation
Selecting the correct recess former
The type of recess former depends on the
material of the formwork and the application
Wood/plastic
formwork
Red
Fixing the optional height adjustment plate to the recess former
(example shows a recess former with magnet)
Depending on the required installation
depth select the correct height adjustment
plate.
HEK3 + Height-adapter
+
2 screws ∅6 mm
Magnet fi xed
with
∅5 mm L=30 mm
screws
© 2024 · INST_HEK 04/23 · www.halfen.com
HEK3 Washers
HEK3 Counterplate
∅17 mm
∅21 mm
Metal formwork
Blue
Replace and tighten
the screws...
Remove the
magnet from the
recess former and
insert in the
height adjustment
plate
HEK3 Shims (only applicable for M16)
17 mm
21 mm
Green
...for 30 –40 mm
height adjustment plate use
the supplied L=50 mm
∅5mm screws
Assembly Instructions
2 mm
3 mm
5 mm
Used to shim under couplers
when fi xing with sleeve anchor.
Separate verifi cation required.
See also: General information.
Grease the recess former and
the serrated surface of the HEK3.
Then press the recess former
onto the HEK3.
Grease the assembled recess
former and the serrated surface
of the HEK3. Then press the
recess former onto the HEK3.
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