Doka beam XT20
The extra-tough timber formwork beam for economical use of materials.
![Doka beam XT20]()
Technical specifications:
(according to approval Z-9.1-920)Permitted moment (M): 7.0 kNm
Permitted shear force (Q): 15.0 kN (16.5 kN)1)
Rigidity (E x I): 585 kNm²
Weight: 5.0 kg/lin. m1) According to approval Z-9.1-920, the permissible shear force may be assumed to be 16.5 kN if the permissible reaction force of 30 kN is complied with.
- High load-bearing capacity
for more efficient material use - Save material and costs
when used in wall- and slab-formwork systems - Low weight of only 5 kg / lin. metre
combined with high mechanical properties - Extra-long lifespan
thanks to the proven 'top' beam-end reinforcement - Fast, safe formwork set-up
with markings on the beam chords
![Doka beam XT20]()
(A) Top-beam-end reinforcement
(B) Web made of high-quality poplar plywood with a gray coating
(C) Beams marked in 50-cm increment-grid
(D) 2 system holes at each beam end
(E) Notch for chalk line
(F) Printing on broadside of beam flange and on web, optional: custom printingTimber formwork beam H20 top
Up to triple the lifespan, thanks to built-in shock absorber at the beam end
![Timber formwork beam H20 top]()
- Reduced damage at the end of the beam
- Effective protection against moisture and UV radiation
since ends are sealed around web. - Fast, safe formwork set-up
with markings on the beam chords
(A) Top-beam-end reinforcement
(B) Web in versions N or P
(C) Beams marked in 50-cm increment-grid
(D) 2 system holes at each beam end
(E) Notch for chalk line
(F) Labeling belt width side; Optional: Customising possibleTechnical specifications:
Moment (M): 5 kNm
Shear force (Q): 11 kN
Rigidity (E x J): 450 kNm²
Weight: 4.4 kg/lfm (N) | 5.3 kg/lfm (P)
Certificate: EN 13377Timber formwork beam H20 eco
The tried-and-tested formwork beam with a solid-web design
![Timber formwork beam H20 eco]()
- High-quality beam chords
thanks to mechanical stress-grading - Less damage to beam-ends
owing to bevelled flange-ends and beam rivets - Easy to handle
because of its very low weight
(A) End-reinforcement with bevelled beam-ends and extra plastic rivet
(B) Web in versions N or P
(C) Beams marked in 50-cm increment-grid
(D) 2 system holes at each beam end
(E) Labelling belt width side; Optional: Customising possibleTechnical specifications:
Moment (M): 5 kNm
Shear force (Q): 11 kN
Rigidity (E x J): 450 kNm²
Weight: 4.4 kg/lfm (N) | 5.3 kg/lfm (P)
Certificate: EN 13377- High load-bearing capacity
