The rated thrust of the electric cylinder reaches 1200kg, which can stably carry heavy line array speaker clusters composed of multiple units.
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The WTC Steel Truss Speaker Tower is a self-climbing modular truss column erection system independently developed by WORLD TRUSS COMPANY. Custom-developed for section-by-section heightening and installation of steel truss columns, it completely removes reliance on large hoisting equipment. It delivers all-round upgrades in structural design, operation mode and safety protection to achieve efficient, safe and low-cost column erection. The product series includes multiple load specifications: 5T, 15T, 30T Standard and 30T Heavy-Duty. Columns are made of high-strength Q355B steel pipe, equipped with PLC synchronous electric lifting control system with synchronization accuracy up to 0.1mm. It is widely used for lightweight roofing of small & medium events, heavy-load stage projects and erection of super-large bearing trusses.
| Rated Load per Column/Set | 5T |
| Recommended Working Height | 16m |
| Structural Specs | 580×1010mm ,680×1200mm |
| Main Material | Column: Q355B Beam: Aluminum alloy |
| Column Specs | 650×50mm |
| Base Plate Specs | 1500×1500×350mm |
| Forklift Required | Optional |
| Electric Cylinder Stroke | 1100mm |
| Lifting Speed | 16mm/s |
| Synchronization Accuracy | 0.1mm |
| Control System | PLC synchronized control |
| Power Supply | 3-phase 380V |
Leveraging the high structural strength of steel, standardized modular quick-assembly design and outstanding cost-effectiveness, steel trusses are widely used in diverse scenarios including stage lighting support for performances, main structure construction for exhibition booths, outdoor advertising display frames, temporary construction protection, and warehouse material support.
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We have tried to answer the most common questions.
The rated thrust of the electric cylinder reaches 1200kg, which can stably carry heavy line array speaker clusters composed of multiple units.
The standard stroke of the electric cylinder is 1000mm, and the hanging height of speakers can be flexibly adjusted according to on-site acoustic demands.
The product adapts to conventional civil power supply, with a rated voltage of 220V and a total rated power of 750W.
Core accessories include single-piece steel trusses, channel steel base, channel steel hanger, hanger base, electric cylinder and counterweight module.
A single-piece steel truss measures 610×60×1000mm, and multiple pieces can be spliced to fit different tower height requirements.
The channel steel base measures 1500×1500×160mm. Its large base area expands the stress range, and greatly improves the overall landing stability and wind resistance of the tower.
The product has obtained ISO quality management system certification and CE EU safety certification, with quality and safety performance complying with international industrial standards.
The counterweight module balances the tilting moment generated during speaker suspension, offsets lateral force, prevents tower overturning and ensures the safety and stability of the whole structure.
The product adopts a modular splicing design. Single-piece trusses are detachable for efficient on-site assembly; the compact volume after disassembly facilitates road transportation and warehouse storage.
It is mainly designed for professional line array speakers. The hanging scheme can be adjusted according to speaker size and weight, and it is widely compatible with performance-grade line array speakers of mainstream brands.
We are not only manufacturer of high quality stage truss, also we have professional R&D team and engineers for create solutions for your needs.
Provides standard trusses in various specifications and required length, structure design, touring truss, stage equipments and accessories, etc.
Support and Account Management teams provide the best service in the industry, We're here to provide you with more information, answers to your questions and create solutions for your needs.
