Truss Systems - HD44 / FD44 Square Truss


Increased wall thickness for main tubes of 3mm
Increased loading compared to FD44 (up to 50%)
Also available as TD44 Tower Truss (one side horizontal brace)
TuV approved


Tolerance free conical connector
Wall thickness for main tubes of 2mm
Also available in any non-standard length and shape
TuV approved

HD44 / FD44 with excellent load capacity on free spans of 18m / 16m or to be used as tower elements

HD44 / FD44 straight elements lend themselves to use as span exposed to bending stress resistant span up to 18m or as standard tower element.

HD44 using the 3mm wall thickness assures durability and extra strength. Designed for high frequency usage or installations, which demands higher loading. Ideal trussing system for rental, touring and exhibition companies.

Made with the fast connection system and approved according the DIN 4113 specifications by the TUV.

Loadcases HD44
Length (m)5681012141618
CPL in kg175014471068837680565476405
Deflection in mm121730486995125160
UDL in kg/m599482267167113815945
Deflection in mm1321365678103130157
Measurements HD44
Main tube:50x 3mm
Braces:25x 2mm
Material:AlMgSi 1 F 31
Weight:~9.5 kg/m
Loadcases FD44
Length (m)56810121416
CPL in kg1190990730570470390330
Deflection in mm121731497299132
UDL in kg/m470330183115785642
Deflection in mm1521386087120161
Measurements FD44
Main tube:50x 2mm
Braces:25x 2mm
Material:AlMgSi 1 F 31
Weight:~7.5 kg/m

These elements allow constructions in up to two levels, thus permitting almost limitless possibilities for the realization of creative ideas.

To avoid various corner problems or increasing strength in the corner parts, the universal corner block with bold on receivers of 100mm is the answer.

Measurement Corners for HD44 / FD44
CornerSize in cm
45150 x 150
60100 x 100
9050 x 50
12050 x 50
13550 x 50
T-joint60 x 50
X-joint60 x 60
90 + D50 x 50
T-joint + D60 x 50 x 50
X-joint + D60 x 60 x 50
X-joint + UD60 x 60 x 60
Cornerblock90 in 6 dir.
Swivel Corner0-180
Swivel Base0-180