This high load capacity aluminum 520x760mm spigot truss are made from high-strength aluminum alloy. It is constructed of main tube(⌀50x4.0mm), vice tubes(⌀50x2.0mm) and brace tubes (⌀30x2.0mm). The length of 520x760mm truss is available in 1000mm/2000mm/3000mm/4000mm. It has an excellent load-bearing and span capacity.
Item No :
V5276Connection :
Pins, R-clipsProduct Origin :
Guangzhou, ChinaColor :
Sliver/BlackSurface Finish :
SprayingAvailable Length :
500/1000/1500/2000/2500/3000/4000mmProduct Introduction
High Load Capacity Aluminum Alloy Spigot Truss 520x760mm
The 520×760mm aluminum alloy spigot truss is designed for heavy-duty applications, offering high load capacity and superior durability for large-scale lighting, LED screens, and sound systems.
Product Parameters
|
Material |
Aluminum Alloy 6061-T6/6082-T6 |
|
Size |
520*760mm (2-side Brace Tube) |
|
Color |
Silver/Black |
|
Main Tube |
⌀50*3.0mm |
|
Vice Tube |
⌀50*2.0mm |
|
Brace Tube |
⌀30*2.0mm |
|
Available Length |
500/1000/1500/2000/2500/3000/4000mm |
Fabrication Procedure
Material Selection and Cutting Preparation
Before production, our team carefully evaluates the grade, thickness, and strength of each aluminum alloy tube. By following the CAD drawings, the machine minimizes human error and ensures that every piece meets the required specifications. Our skillful workers will monitor the process in real time, checking cutting speeds and tool paths.
4+4 Milling Machine
CNC milling machining (Numerical Control Equipment) plays a crucial role in shaping precision components. What makes CNC machining essential is its ability to deliver extremely tight tolerances, which is critical when multiple components must fit together seamlessly on site.
Precision Welding Process
Before welding, each tube is inspected and cleaned to eliminate any oxidation or surface residue. Fixtures are used to secure the components in place, which helps prevent misalignment during the process. In comparison to manual welding, automated welding machines provide superior consistency. The weld paths are perfectly uniform. This reduces the risk of weak points that could affect the strength of the structure.
Structure & Performance Comparison Table
| Feature | 520×760mm Truss | 290×290mm Truss |
| Load Capacity | ⭐⭐⭐⭐⭐ (Ultra High) | ⭐⭐⭐ (Medium) |
| Span Capability | Long-span (up to 20m) | Short–medium span |
| Weight | Heavy-duty structure | Lightweight |
| Installation Speed | Medium | Fast |
| Mobility | Low | High |
| Application Scale | Large-scale projects | Small & medium projects |
| Cost Level | High-end solution | Cost-effective |
Choose 520×760mm truss if:
You are building large LED walls
You need long-span roof structures
Your project involves heavy lighting and sound equipment
Safety margins and load capacity are top priorities
Choose 290×290mm truss if:
You need fast setup and dismantling
The project is modular and flexible
Transportation and storage efficiency matter
Budget control is important
FAQ
1. Can I customize size, color, or shape of the truss system?
GF-Truss offers full customization to fit your needs. Whether you need a specific size or a special shape, we can tailor the truss system to meet your project requirements. Once we receive your requirements, our team will get in touch with you to confirm the details and offer the best solution.
2. How can I customize my products？
To customize your product, please provide us with your requirements. We will create CAD drawings based on your needs and have a discussion about the technical details with you. Once all the specifications are confirmed, we will start production.
3. Is GF-Truss resistant to water, standing in water and extreme temperatures?
Yes, GF-Truss is made from high-strength aluminum alloy with excellent corrosion resistance, making it suitable for outdoor use in rain, standing water, and extreme temperature conditions. However, prolonged exposure to extreme temperatures 50°C or below -20°C may affect its long-term durability. For specific environmental requirements, we recommend consulting our technical team for customized solutions.
4. Do you offer installation assistance?
We provide step-by-step video guidance to assist you with the installation process. If required, our specialists can also be dispatched to your site to offer hands-on support.
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