Designed for extra-large outdoor music festivals, national arena concert tours, large cultural live shows, main halls of international expos and construction of multi-layer double-deck truss canopies for bulk truss wholesale clients.
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The WTC 30T Extra Heavy-Duty Electric Truss Lift System is our top-tier heavy-load erection solution engineered for extra-large, ultra-tall, wide-span truss construction projects, with 30T rated load per column and a maximum 28m extreme working height, fitting giant arched roof spans up to 56m×38m. As premium truss manufacturers, our columns adopt ultra-thick 100×100×8mm Q355B square tubes arranged in multi-column dense layout, paired with 2000×2000mm oversized weighted base plates to deliver class-leading structural strength and wind resistance across all truss series. The self-climbing electric cylinder system eliminates heavy crane reliance entirely; industrial PLC synchronized control delivers 0.1mm precise even lifting, capable of supporting multi-layer truss frames, double-deck roof canopies, giant LED screen arrays and multiple heavy line array speaker rigs. It serves super-sized music festivals, national arena concert tours, cultural tourism performances and main halls of international exhibition centers. We offer truss wholesale and one-stop customized supply of full lift systems plus matching heavy steel truss segments, fully ISO & CE certified as the top choice for massive outdoor temporary truss construction.
| 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 | Main tube 60×60×4mm | Main tube 80×80×6mm | Main tube 100×100×8mm |
| Column Single Section | 650×50×1000mm | 800×60×1000mm | 1000×80×1000mm | 1000×100×1000mm |
| Beam Structural Specs | 580×1010mm, 680×1200mm | 580×1010mm, 680×1200mm, 1500×80mm Single row | 1800×100mm Single row | 2000×100mm Single piece |
| Beam Specs | - | Main tube 80×80×6mm | Main tube 100×100×8mm | Main tube 100×100×8mm |
| Beam Single Section | - | 1500×80×2000 mm, 1500×80×4000 mm | 1800×100×2000 mm 1800×100×4000 m | 2000×100×2000 mm 2000×100×4000 mm |
| Base Plate Specs | 1500×1500×350mm | 1760×1760×350mm | 2000×2000×500mm | 2000×2000×500mm |
| Forklift Required | Optional | Yes | Yes | Yes |
| Electric Cylinder Stroke | 1100mm | 1100mm | 1100mm | 1100mm |
| Lifting Speed | 50mm/s | 50mm/s | 50mm/s | 50mm/s |
| 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 | 3-phase 380V 50Hz | 3-phase 380V 50Hz | 3-phase 380V 50Hz | 3-phase 380V 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.
Designed for extra-large outdoor music festivals, national arena concert tours, large cultural live shows, main halls of international expos and construction of multi-layer double-deck truss canopies for bulk truss wholesale clients.
Extreme recommended working height reaches 28m, standard giant roof layout 56000mm×38000mm; custom wider-span truss frame solutions available directly from our truss manufacturers.
Lifting speed 50mm/s, synchronization accuracy 0.1mm; standard power input: 3-Phase AC 380V 50Hz industrial power supply for the heavy-duty truss lift system.
A forklift is mandatory on-site to move ultra-heavy truss columns, thick frame segments and oversized weighted base plates for safe handling of massive truss components.
Large-volume truss wholesale is fully supported; customers can order complete packages combining the 30T Extra Heavy-Duty lift system with matching ultra-heavy steel truss, base plates and full PLC control cabinets as professional truss manufacturers.
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.
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