ALUTRUSS QUADLOCK TQ390-4000 4-Point Truss

ALUTRUSS QUADLOCK TQ390-4000 4-Point Truss – Maximum Span for Maximum Load Capacity

Are you planning large truss structures for events, stages, or permanent installations? The ALUTRUSS QUADLOCK TQ390-4000 4-Point Truss, with its 4-meter length, robust QUADLOCK system, and TÜV-certified safety, offers a reliable solution for even the most demanding applications. Whether for tour stages, trade show construction, or permanent installations—this truss stands for stability, durability, and efficiency.

Part of the proven QUADLOCK TQ390 system

The truss is part of the QUADLOCK TQ390 truss system, which is characterized by its high-quality workmanship, high load-bearing capacity, and quick handling. The connection is made via four conical connectors with pins and split pins—a force- and form-fit connection that withstands even high loads. The Quick-Lock system ensures fast, tool-free assembly—ideal for frequently changing setups.

Excellent weight-to-load-capacity ratio

The four truss tubes consist of 50 mm aluminum tubing with a 2 mm wall thickness and, together with the 20 mm-thick struts (also with a 2 mm wall thickness), provide a stable base structure for truss systems with larger spans. With an outer dimension of 390 mm, this truss is ideal for structures where heavy loads must be safely supported and evenly distributed.

For large-scale projects with professional standards

With a length of 400 cm (4 meters), this model is ideal for large-scale stages, trade show booths, or permanent ceiling installations. Despite its size, the truss remains comparatively light at a weight of just 20.78 kg, which significantly simplifies transport and handling.

TÜV-certified safety and tested quality

Production is supervised by TÜV Süd—a clear safety advantage for professional use. A load chart for structural calculations can be downloaded online and provides you with all the relevant information for safe and reliable planning.

Professional craftsmanship for long-lasting use

The truss is manufactured using the TIG pulse welding process with AlMg 5 welding material—for exceptionally clean welds and maximum durability. The aluminum-colored surface ensures a professional appearance and blends unobtrusively into any stage or trade show structure.

Important Note: This truss system must not be combined with other systems, as it is specifically designed for the QUADLOCK TQ390 system. This is the only way to ensure full load-bearing capacity and safety.

Ideal for touring stages, trade show construction, clubs, and permanent installations

Whether you’re supporting large lighting or LED structures, creating elaborate stage sets, or installing long-term ceiling rigs—with the ALUTRUSS QUADLOCK TQ390-4000, you can rely on a truss that impresses with maximum load-bearing capacity, a well-thought-out system design, and certified quality.

Features:

• QUADLOCK TQ390 4-point truss system
• Lightweight
• Easy to assemble
• Chord tube: 50 mm
• TÜV Süd certified
• Assembly: Easy to assemble
• Chassis tube: 50 mm x 2 mm
• Welding method: TIG pulse
• Welding material: AlMg 5
• Color: Aluminum finishes
• Dimensions: Length: 400 cm
• Dimensions: Width: 39 cm
• Dimensions: Height: 39 cm
• Weight: 20.78 kg

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