In the world of industrial material handling and heavy lifting solutions, the Yangyu Premium Double Girder Gantry Crane stands out as a top-tier choice for businesses seeking reliability, exceptional capacity, and superior performance. This robust lifting system is engineered to handle the most demanding industrial applications, providing unmatched strength and versatility for various sectors including manufacturing, construction, steel production, logistics hubs, and shipbuilding.
With a commitment to engineering excellence and innovative design, Yangyu has developed a double girder gantry crane that combines advanced technology with proven reliability, ensuring optimal productivity and workplace safety for your operations.
A double girder gantry crane is a type of overhead lifting system characterized by two parallel girders supported by legs that run on fixed rails or runways. Unlike its single girder counterpart, this design offers significantly higher lifting capacities, greater hook heights, and enhanced stability for heavy-duty applications.
The Yangyu Double Girder Gantry Crane typically consists of:
Main Girders: Two robust, parallel box-type structures that form the primary load-bearing component.
End Carriages: Structures at both ends of the girders equipped with wheels that support the entire crane and facilitate movement along the runway rails.
Lifting Trolley: The mechanism that travels along the girders, housing the hoisting unit.
Hoisting Mechanism: Comprises the motor, gearbox, wire rope, drum, and hook responsible for vertical lifting.
Electrical Control System: Includes PLC, motors, and operator interface (often with remote control capability).
Safety Devices: Comprehensive protection systems including overload limiters, height limiters, emergency stops, and anti-collision devices.
The Yangyu double girder gantry crane is built for heavy-duty performance, with rated lifting capacities ranging from 5 tons up to an impressive 500 tons. This makes it suitable for handling massive loads in various industrial settings, from steel mills and foundries to ports and large-scale construction projects.
Constructed from high-strength steel and featuring a box-type girder design, the Yangyu crane ensures minimal deflection under full load conditions. The girders are designed using advanced finite element analysis (FEA) methods to guarantee optimal strength, rigidity, and overall stability.
Safety is paramount in heavy lifting operations. The Yangyu crane incorporates multiple safety features:
Overload Protection: Automatically prevents lifting beyond rated capacity.
Limit Switches: For hoisting and travel motions to prevent over-travel.
Emergency Stop Buttons: For immediate shutdown in critical situations.
Anti-Sway Technology: Helps maintain load stability during movement.
Fail-Safe Braking Systems: Ensure secure holding of loads.
Understanding that different applications have unique requirements, Yangyu offers extensive customization options:
Span Length: Custom spans from 10 meters to 80 meters
Lifting Height: Up to 20 meters standard, with higher options available
Power Supply: Compatibility with various voltages (220V-690V, 50-60Hz)
Control Methods: Choices between remote control, cabin operation, or pendant control
Special Environments: Designs suitable for explosive atmospheres, high temperatures, or corrosive environments5
The Yangyu crane incorporates energy-efficient motors and regenerative drive systems where applicable, helping to reduce power consumption and lower operational costs while minimizing environmental impact.
| Parameter | Specification Range |
|---|---|
| Lifting Capacity | 5 – 500 tons |
| Span | 10 – 80 meters |
| Lifting Height | Up to 20 meters (customizable) |
| Work Duty | A4 to A8 (ISO Standard) |
| Operating Temperature | -25°C to +50°C |
| Power Supply | 220V-690V, 50/60Hz, 3-phase AC |
| Control Mode | Remote control / Cabin control / Pendant control |
| Design Life | 30+ years with proper maintenance |
The Yangyu Double Girder Gantry Crane serves a wide range of industrial sectors:
Ideal for handling heavy machinery, equipment installation, and production line maintenance in automotive, machinery manufacturing, and processing facilities.
Specifically designed to handle heavy steel coils, metal plates, and equipment in foundries, steel plants, and metal fabrication shops.
Essential for maintaining turbines, handling generators, and managing heavy components in hydroelectric, thermal, and nuclear power facilities.
With capacities suitable for handling ship components and container operations, these cranes are valuable assets in shipyards and port terminal operations.
Capable of precision handling of large aircraft components and defense equipment with the required accuracy and safety.
Used for handling prefabricated structures, bridge components, and other heavy elements in large-scale construction projects.
While single girder cranes have their place, the Yangyu Double Girder Gantry Crane offers distinct advantages:
Higher Load Capacity: Designed for significantly heavier loads—up to 500 tons compared to typical single girder limits.
Greater Hook Height: The design allows for better utilization of vertical space, providing higher lift heights.
Enhanced Stability: The dual girder system offers superior stability and reduced sway when handling heavy loads.
Longer Service Life: Built with more robust components designed for heavy-duty cycling and extended service life.
Flexibility for Future Modifications: Better suited for future upgrades or capacity increases.
Selecting the appropriate crane for your specific needs involves considering several factors:
Maximum Load Weight: Determine the heaviest load you need to lift, including lifting spreaders.
Lifting Height: Measure the required vertical distance the load needs to travel.
Span Requirements: Calculate the necessary distance between runway rails.
Duty Cycle: Consider how frequently and intensively the crane will be used.
Available Headroom: Ensure sufficient space for crane operation.
Floor Conditions: Verify that your floor can support the crane and its loads.
Environmental Factors: Consider temperature, humidity, presence of corrosive substances, or potentially explosive atmospheres.
Control Preferences: Decide between cabin, pendant, or remote control operation.
Automation Requirements: Determine if you need automated positioning or programmed movement.
Future Expansion: Consider potential future needs that might require additional capacity.
Yangyu provides comprehensive installation services performed by certified technicians to ensure your double girder gantry crane is installed correctly and safely, complying with all relevant standards and regulations.
Regular maintenance is crucial for safe operation and long service life. Yangyu offers:
Scheduled Maintenance Plans: Regular inspections and servicing by qualified engineers.
Spare Parts Availability: Genuine parts readily available for quick replacements.
24/7 Support: Technical support and troubleshooting assistance.
Operator Training: Comprehensive training for your staff on safe operation and basic maintenance.
Yangyu cranes incorporate advanced engineering techniques, including finite element analysis and computer-aided design, to ensure optimal performance and reliability.
Every Yangyu crane undergoes rigorous testing before delivery, including1:
Load Testing: Up to 125% of rated capacity for stability and structural integrity.
Functional Testing: All movements and safety systems thoroughly tested.
Electrical Testing: Comprehensive checks of all control and power systems.
Yangyu cranes are designed and manufactured to meet or exceed international standards, including ISO, FEM, DIN, and ASME guidelines, ensuring compliance with global safety and performance requirements.
While representing a significant investment, Yangyu double girder gantry cranes offer exceptional long-term value through:
Durability: Long service life with proper maintenance.
Energy Efficiency: Lower operating costs through efficient design.
Reduced Downtime: High reliability and quick maintenance response.
Safety: Minimized risk of accidents and associated costs.
The Yangyu Premium Double Girder Gantry Crane represents the pinnacle of lifting technology, combining robust construction, advanced engineering, and user-focused features to deliver unmatched performance in the most demanding industrial environments. Whether you’re operating in manufacturing, steel production, energy generation, or logistics, this crane offers the reliability, capacity, and precision needed to enhance your operational efficiency and productivity.
Investing in a Yangyu double girder gantry crane is not just about acquiring lifting equipment—it’s about partnering with a solution provider committed to your long-term success, with the engineering expertise, quality products, and support services to keep your operations moving safely and efficiently for decades to come.
Contact Yangyu today to discuss your specific requirements and discover how our premium double girder gantry crane solutions can transform your material handling capabilities.
