Ideal for 10,000-audience outdoor concerts, large music festivals, giant exhibition halls and main stages of open-air sports events for heavy-load wide-span truss wholesale orders.
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The WTC 30T Standard Electric Truss Lift System targets large & extra-large heavy-load temporary construction projects, with 30T rated load per column and a max 24m lifting height, matching super-wide arched roof spans up to 34m×34m. As reliable truss manufacturers, our self-climbing heavy-duty truss columns operate without large hoisting machines, lifting thick steel truss segments section by section via electric cylinders. Columns adopt thickened 80×80×6mm Q355B square tubes paired with extra-wide weighted base plates to maximize load capacity, capable of supporting full rigging of LED screens, line array speakers and heavy lighting arrays. Equipped with industrial PLC synchronized control (0.1mm precision), it serves large music festivals, 10,000-audience concerts and giant exhibition canopies. We offer truss wholesale and fully customized complete lift system packages with full ISO & CE safety certification to replace outdated traditional crane erection for truss rigging.
| Item | 5T Electric Cylinder System | 15T Standard / Triple-Use | 30T Standard | 30T Heavy-Duty |
| Product Positioning | Small events / lightweight roofing | Medium-large events / standard roofing | Large / extra-large heavy-load projects | Large / extra-large heavy-load projects |
| Rated Load per Single Column / Single Unit | 5T | 15T | 30T | 30T |
| Recommended Working Height | 16m | 20m | 24m | 28m |
| Main Material | Column: Q355B Beam: Aluminum alloy | Column: Q355B, Beam: Aluminum alloy / Q355 | Column: Q355B Beam: Q355B | Column: Q355B Beam: Q355B |
| Column Specs | Main tube: 50×50×4mm Brace: 50×50×3mm | Main tube: 60×60×4mm Brace: 50×50×3mm | Main tube: 80×80×6mm Brace: 60×60×4mm | Main tube: 100×100×8mm Brace: 60×60×4m |
| Beam Structural Specs | 580×1010mm, 680×1200mm/63.6kg | 580×1010mm, 680×1200mm/63.6kg, 1500×80mm | 1800×100mm | 2000×100mm/123.3kg |
| Beam Specs | - | Main tube: 80×80×6mm Brace: 60×60×4 | Main tube: 100×100×8mm Brace: 80×80×6 | Main tube: 100×100×8mm Brace: 80×80×6 |
| Column Single Section | 650×50mm / 41kg | 800×60mm | 1000×80mm | 1000×100mm |
| Beam Single Section | - | 1500×80mm | 1800×100mm | 2000×100mm |
| Base Plate Specs | 1500×1500×350mm | 1760×1760×350mm | 2000×2000×500mm | 2000×2000×500mm |
| Forklift Required | Optional | Yes | Yes | Yes |
| Effective Stroke | 1100mm | 1100mm | 1100mm | 1100mm |
| Lifting Speed | 0.96m/min | 0.96m/min | 0.96m/min | 0.96m/min |
| Synchronization Accuracy | 0.1mm | 0.1mm | 0.1mm | 0.1mm |
| Control System | PLC synchronized control | PLC synchronized control | PLC synchronized control | PLC synchronized control |
| Power Supply | AC380V 50Hz / 3-Phase AC 380 50Hz | AC380V 50Hz / 3-Phase AC 380 50Hz | AC380V 50Hz / 3-Phase AC 380 50Hz | AC380V 50Hz / 3-Phase AC 380 50Hz |
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.
Welcome to our FAQ, we are so happy to have you here and as a client.
We have tried to answer the most common questions.
Ideal for 10,000-audience outdoor concerts, large music festivals, giant exhibition halls and main stages of open-air sports events for heavy-load wide-span truss wholesale orders.
Recommended max working height 24m, standard roof layout 34000mm×34000mm; customized wider or taller truss frame solutions available from our truss manufacturers team.
Lifting speed 16mm/s, synchronization accuracy 0.1mm; power supply standard: 3-Phase AC 380V 50Hz industrial power for the full truss lift system.
A forklift is mandatory to transport heavy truss columns, frame segments and oversized weighted base plates for safe, efficient erection.
Bulk truss wholesale is fully supported; clients can purchase complete sets combining the 30T electric lift system with matching steel truss, base plates and full control cabinets directly from our truss factory.
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.
