truss aluminium 400mm*400mm spigot stage light truss

Why is a 400mmx400mm aluminum spigot truss ideal for heavy-duty stage lighting?

A 400mmx400mm aluminum spigot truss offers the perfect balance of compact cross-section and high load-bearing capacity by leveraging premium6061-T6 vs 6082-T6 Aluminumprofiles. The spigot connection mechanism ensures tight, seamless joints that resist deflection under immense weight, allowing event production teams to safely suspend heavy moving heads, large LED screens, and heavy-duty audio arrays across long overhead spans.

This professional-grade 400mmx400mm spigot lighting truss is meticulously engineered to meet the structural demands of complex entertainment touring. When deploying heavy overhead configurations, integrating this rigid truss framework with our versatileAluminum Stageplatform guarantees a perfectly balanced and deeply secure event environment. Every aluminum component undergoes rigorous quality control and high-penetration welding to ensure ultimate longevity and continuous resistance against material fatigue.

To maximize workflow safety and build structurally compliant layouts, rigging engineers can seamlessly integrate these segments into their site layouts by following our specializedEvent Stage Design Guide. Choosing a high-capacity spigot system ensures long-term reliability and effortless modular expansions for global event rental companies.

Product Features:

Manufactured from high-grade and lightweight aluminum which is easy for transportation and setup

Carefully crafted by certified welders,with CE and TUV and SGS certifications.

Available in many lengths for mobile entertainers, productions, nightclubs and retail stores

This durable, lightweight, brushed aluminum is both absorbs and reflects light giving your set-up a polished attractive appearance, as well as the strength and ruggedness you would expect from Sgaier Truss.

Application:  to hang lighting,speaker,led and so on aluminum truss

290*290mm  truss

Truss specifications:

Length:0.5-4m

Outer diameter tube: 2 in (50 mm)

Dimensions: 11.42 x 11.42 in (290 x 290 mm)

Diagonal bracing: 0.75 in (20 mm)

Wall thickness: 0.08 in (2 mm) or 0.12 in(3mm) or 0.16 in(4mm) 

Tell us your requirements, Customized size is available according your  requirements !!!

1. What is the width,depth and height of the truss(stage) you want?

2. What connection type you want,spigot type or bolt(screw) type?

3. What is the weight you will hang on the truss?

Detailed quotation will be prepared as soon as receiving your detailed information. 

Size for optional:

100*100mm,200 * 200mm, 220*220mm, 250*250mm, 290*290mm, 300*300mm, 350*350mm, 390*390mm, 400*400mm, 300*400mm, 450*450mm, 400*500mm, 500*600mm, 520*760mm, 600*760mm,600*900mm,1200*800mm etc.

 Application:  to hang lighting,speaker,led and so on aluminum truss

FAQ

Q1: What are the main load-bearing advantages of a spigot truss compared to a bolt truss?A: Spigot trusses utilize conical couplers and taper pins, creating a highly rigid joint that reduces structural deflection across long spans. This connection style eliminates the minor shifting often found in bolted faces, which significantly enhances the overall load capacity. For optimal safety metrics when engineering your overhead spans, always refer to our comprehensiveStage Platform Safety Guide.

Q2: How do you safely mount a 400mm spigot truss structure onto portable staging?A: Heavy overhead spigot truss grids must be securely anchored via robust steel base plates or specialized tower sleeve blocks that distribute forces evenly. Ensuring that the ground support connects properly onto a stable surface is crucial for wind resistance. Complete details on managing ground loads can be found in our technical handbook onHow to Build a Stage Platform Structure.

Q3: Can a 400mmx400mm spigot truss system handle outdoor wind loads safely?A: Yes, the 400mm square profile provides substantial torsional rigidity, making it highly effective at handling outdoor crosswinds when rigged properly with guy wires or ballast. Using high-tensile structural aluminum ensures the framework remains uncompromised by strong gusts, providing absolute reliability for high-profile outdoor productions and multi-day festival installations.