HD 44 Circles

Naxpro HD 44 Circular Truss (4-Point / Square) with 50x3mm tubes and 39 cm. Maximum load capacity and rigidity for massive, critical circular structures.

The HD 44 Circular Truss series by Naxpro Truss is the largest and most robust Square Truss (4-Point) circular structure in the Heavy Duty (HD) 4X range. It represents the pinnacle of strength in circular trusses from the Naxpro Truss brand. It combines the extra-large square cross-section (39 cm) with the unmatched robustness of 50x3 mm main tubes.

The HD 44 is engineered for massive circular structures with maximum load capacity, superior torsional rigidity, and ample interior space for large-volume equipment.

⚙️ Features and Structural Improvement

Feature HD 44 Detail Comparison with FD 44 / HD 34
Structure 4 Point Circular (Square Truss), classified as Heavy Duty (HD). Maintains the 4-point square geometry.
Section Dimensions Extra-large square section (approx. 39 cm side length). Upgrade from HD 34 (29 cm): Higher structural inertia, crucial for long spans and deflection resistance.
Main Tubes Four parallel tubes of 50 mm diameter with a wall thickness of 3 mm. Upgrade from FD 44 (2 mm): Massive increase in load capacity and torsional resistance.
Load Capacity Absolute Maximum. The combination of the largest cross-section (4X) and the thickest tube (3 mm) offers the highest possible load capacity for standard circular structures from Naxpro Truss. Unrivaled Strength. Designed for maximum scale concerts and industrial event applications.
Torsional Rigidity Extreme. The square configuration offers the best resistance to torsion, and the 3 mm thickness brings it to the highest level. It is ideal for dynamic and complex loads. The most rigid and stable option in the entire circular series.
Ideal Application Massive roof structures, large video/LED rings, outdoor concert rigs, and any application where safety and load capacity cannot be compromised. The gold standard for large-scale production events.
Connection Standard conical connection system, compatible with the HD 4X series. Maintains compatibility within the HD 4X range.