China Top Box and Bottom Truss Single Girder Gantry Crane - Reliable Lifting Solution from Quality Suppliers and Factory
Product Video
Key Features
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Dual Structure Design: The top box girder offers high structural strength and torsional resistance, while the bottom truss design minimizes weight and maximizes stability.
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Increased Load Capacity: The combination of top box and bottom truss increases the lifting capacity without adding excessive weight, ensuring safe handling of heavy materials.
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Wind Resistance: The open truss bottom structure enhances the crane’s wind resistance, making it ideal for outdoor use in areas with harsh weather conditions.
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Optimized Design: Customizable spans, lifting heights, and lifting capacities, allowing the crane to be tailored to your unique operational needs.
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Cost-Efficient: Combining both box and truss design reduces material consumption while providing excellent lifting performance and stability.
Technical Specifications
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Lifting Capacity: 5 tons to 50 tons (customized as per requirements)
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Span Length: 8 meters to 35 meters
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Lifting Height: 6 meters to 20 meters (custom height options available)
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Working Duty: A3~A5 (medium to heavy-duty operations)
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Power Supply: 380V 50Hz 3Phase (or customized voltage specifications)
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Control Method: Pendant control, remote control, or operator cabin control options
Applications
The Top Box and Bottom Truss Single Girder Gantry Crane is ideal for a wide range of industrial applications:
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Steel fabrication plants
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Heavy-duty loading/unloading areas
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Outdoor construction sites
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Shipyards and offshore platforms
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Precast concrete yards
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Large material storage yards
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Mining industry
Benefits
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Heavy Lifting with Reduced Weight: The innovative combination of top box and bottom truss allows the crane to lift heavy loads without increasing its overall weight.
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Enhanced Durability: The dual structure enhances durability, providing greater resistance to wind and environmental conditions.
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Customizable Options: Tailored to your specific needs, offering flexibility in design, size, and lifting capacity.
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Safety Features: Equipped with overload protection, emergency stop functions, limit switches, and other safety measures to ensure smooth and secure operation.
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Quick Setup and Easy Maintenance: Simple assembly and reduced maintenance costs, making it a great solution for cost-conscious businesses.
Why Choose Us?
We are a leading manufacturer of cranes in China, offering top-quality lifting equipment with over a decade of expertise in the field. Our factory is equipped with advanced CNC technology and rigorous quality control systems. We provide:
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Factory-direct competitive pricing
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On-time delivery worldwide
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CE/ISO certifications for global compliance
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Expert design and engineering support
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24/7 customer service and after-sales support
Frequently Asked Questions
Q: What is the advantage of the Top Box and Bottom Truss design?
The top box girder provides structural strength and torsional resistance, while the bottom truss design reduces overall crane weight and increases wind resistance, making it highly stable for outdoor applications.
Q: What are the customization options for this gantry crane?
We offer customized lifting capacities from 5 tons to 50 tons, span lengths from 8 to 35 meters, lifting heights from 6 to 20 meters, and custom power supply configurations.
Q: Is this crane suitable for outdoor and high-wind environments?
Yes. The open truss bottom structure is specifically designed to minimize wind resistance, making it ideal for shipyards, outdoor construction sites, and large material storage yards.
Q: What safety features are included with the crane?
The crane is equipped with robust safety mechanisms, including overload protection, emergency stop functions, limit switches, and other protective measures to ensure secure operations.
Q: What certifications do your cranes hold?
Our cranes are manufactured under strict quality control systems and hold CE and ISO certifications, ensuring global compliance and high-performance standards.