Universal Double Girder Semi-Gantry Crane
Equipment Description
The equipment integrates a trolley travel mechanism (driving legs moving along rails) and a hoist trolley mechanism (handling vertical lifting and horizontal adjustment on the main beam). Operation modes include cabin control, wireless remote control, or dual-mode switching, featuring variable frequency speed regulation and PLC control technology for precise lifting processes, adaptable to different weight and size component hoisting requirements.
Application Fields
Wind power equipment manufacturing: Production, transport, and assembly of large components like wind turbine towers, blades, and nacelles;
Heavy machinery processing: Workshop hoisting and site transport of large machine tools, steel structures, and heavy equipment;
Ports and logistics warehousing: Cargo loading/unloading and stacking operations where buildings provide support on one side;
Metallurgical industry: Workshop transfer and process flow of heavy materials like steel coils and forgings;
Shipbuilding support scenarios: Auxiliary transport and pre-processing of small hull segments and components.
Product Advantages
With one end anchored to building structures, eliminating dual-track occupation, it enables large-span operations in "workshop-outdoor" transition zones, effectively expanding lifting coverage for space-constrained layouts.
Optimized Structure and Cost
Compared to full-gantry cranes, the single-leg design reduces ground support infrastructure investment, lowering steel consumption and foundation costs. By sharing loads with buildings, the main beam and legs achieve more balanced stress distribution, optimizing self-weight while maintaining lifting capacity.
Precision and Intelligent Operation
Equipped with variable frequency speed control, intelligent skew correction, and load monitoring systems, it ensures smooth lifting/traveling speed adjustment and precise positioning. Flexible operation via wireless remote or cabin control meets high-precision hoisting demands for wind power components and heavy machinery parts.
Strong Adaptability and Durability
Legs and main beams use high-strength steel with anti-corrosion treatment, suitable for outdoor (e.g., wind farm) and dusty/humid workshop conditions. Modular design facilitates disassembly/maintenance, extending full lifecycle.
Customized Industry Solutions
Tailored parameters (span, leg height, hoist specifications) address sector-specific needs like wind tower oversize components or heavy machinery lifting, precisely matching industry hoisting processes.
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