Wind-Resistant 20 Ton Double Girder Gantry Crane with Winch

Wind-Resistant 20 Ton Double Girder Gantry Crane with Winch

Specification:


  • Load Capacity: 5 - 600 ton
  • Sapn: 12 - 35m
  • Lifting Height: 6 - 18m or according to customer request
  • Working Duty: A5 - A7

Design Features

♦Exceptional Lifting Capacity: Double girder gantry cranes are engineered to handle large and heavy loads with ease. The dual-girder structure allows the crane to support higher rated capacities while maintaining stable and efficient lifting performance, making it ideal for continuous heavy-duty operations.

♦Superior Stability and Durability: With two parallel main girders, the crane offers increased structural rigidity and excellent resistance to bending and torsion. This robust design ensures safe operation under demanding conditions and significantly extends the service life of the equipment, even in harsh outdoor environments.

♦Wide Span and Extensive Coverage Area: These cranes are well suited for large-scale facilities such as workshops, shipyards, rail yards, ports, and construction sites. Their wide span capability and large working coverage enable efficient material handling across expansive work zones.

♦Highly Customizable Configuration: Double girder gantry cranes can be customized to meet specific project requirements. Options include different lifting mechanisms (electric hoist or open winch), tailored lifting heights, spans, travel speeds, duty classes, and power supply systems, ensuring optimal integration with your workflow.

♦Advanced Safety Protection Systems: To ensure safe and reliable operation, the crane is equipped with comprehensive safety features such as overload protection devices, lifting and travel limit switches, emergency stop systems, and optional anti-sway technology to improve load control and operator safety.

♦Maintenance-Friendly Design: The crane structure is designed with easy access to key components, allowing for convenient inspection, maintenance, and servicing. This reduces downtime, lowers maintenance costs, and ensures consistent, long-term performance.

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How to Choose the Right Manufacturer

Selecting a reliable manufacturer is a critical step in ensuring the performance, safety, and long-term value of your double girder gantry crane. The right partner will not only supply quality equipment but also support your operation for years to come. Here are several key factors to consider:

♦Industry Reputation: Choose a manufacturer with a proven reputation in the crane industry. Review customer feedback, project references, and successful case studies to understand their reliability, delivery capability, and after-sales performance.

♦Quality Standards and Certifications: A trustworthy supplier should comply with internationally recognized quality and safety standards, such as ISO, CE, or other relevant certifications. These certifications indicate strict quality control and adherence to global safety requirements.

♦Manufacturing Experience and Expertise: Look for a manufacturer with extensive experience in producing double girder gantry cranes and other heavy-duty lifting equipment. Experienced suppliers are better equipped to understand complex working conditions and provide practical, efficient solutions.

♦Customization Capability: Every project has unique requirements. Ensure the manufacturer can offer customized designs, including tailored lifting capacities, spans, lifting heights, duty classes, and control systems to suit your specific application.

♦Long-Term Support and Service: A reliable manufacturer should provide comprehensive after-sales support, including installation guidance, training, spare parts supply, and technical assistance. This ensures stable operation and minimizes downtime throughout the crane’s lifecycle.

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FAQ

♦Do you offer customized solutions for double girder gantry cranes?

Yes, we provide comprehensive customization services. As a direct manufacturer with an experienced in-house engineering team, we are able to design and manufacture double girder gantry cranes tailored to your specific working conditions. By understanding your lifting capacity, span, lifting height, duty class, and site environment, our engineers can develop an optimized solution that meets both technical and operational requirements.

♦Can you provide technical support for installation at our site?

Absolutely. We have a professional installation and commissioning team with extensive overseas project experience. Our technicians have assisted customers in many countries, ensuring safe and efficient installation. If on-site support is required, please inform us in advance so we can arrange the appropriate engineers and prepare all necessary documentation and guidance.

♦Are spare parts available for double girder gantry cranes?

Yes. As a manufacturer of double girder gantry cranes, we can supply a full range of original and compatible spare parts. These include motors, hoists, wire rope drums, wheels, hooks, grabs, rails, travel beams, enclosed conductor systems, and other key components, ensuring long-term reliability and easy maintenance.

♦How do you ensure product quality before delivery?

Each double girder gantry crane undergoes strict quality control and functional testing prior to shipment. Quality certificates and inspection records are provided with the equipment. Customers are also welcome to visit our factory for on-site inspections, giving full confidence in the performance, safety, and durability of the crane.