Sturdy Outdoor Double Girder Gantry Crane for Plant

A double girder gantry crane with a lifting capacity ranging from 50 tons to 300 tons is a heavy-duty lifting solution specifically engineered for large-scale and high-intensity industrial operations. Featuring two parallel girders supported by robust gantry legs running on ground rails, this crane delivers outstanding structural stability and load-bearing strength. It is commonly applied in shipyards, steel plants, construction sites, power projects, and large outdoor warehouses where oversized and extremely heavy materials must be handled safely and efficiently. Its high working efficiency, long service life, and reliable performance make it an indispensable choice for demanding lifting tasks.

Structurally, the double girder gantry crane consists of the gantry frame, trolley traveling mechanism, lifting system, operator cabin, and electric control system. The gantry adopts a box-type structure for enhanced rigidity, while crane rails are mounted along both sides of the main girders to ensure smooth trolley travel. The supporting legs can be designed in A-type or U-type configurations to suit different site conditions and operational needs.

For operation, multiple control options are available, including ground control, wireless remote control, cabin control, or a combination of methods. The operator cabin is ergonomically designed with adjustable seating, insulated flooring, tempered glass windows, and safety equipment. Additional features such as air conditioning, alarms, and intercom systems can be customized. Suitable for both outdoor and indoor applications, this crane can be tailored to your specific working environment for optimal performance.

Heavy-Duty Lifting Capability: A double girder gantry crane is engineered to handle a broad range of heavy loads, making it suitable for large-scale industrial operations and complex lifting tasks. Its structure supports stable and continuous handling of bulky materials, machinery, and components with high efficiency.

Robust Double Girder Structure: The twin-girder configuration provides superior rigidity and load-bearing strength compared to single-girder designs. This enhanced stability allows the crane to safely lift and transport heavy loads over long spans while maintaining precise positioning and reduced deflection.

Powerful Winch Lifting Mechanism: Equipped with a high-torque winch system, the crane delivers strong and reliable lifting performance. The winch mechanism is designed for demanding applications where consistent power, smooth operation, and long service life are essential.

High Lifting Height Capability: The design supports greater lifting heights, making the double girder gantry crane ideal for applications in shipyards, construction sites, steel plants, and manufacturing facilities where significant vertical clearance is required.

Flexible Control Options: Multiple control methods are available, including pendant control, wireless radio remote control, and optional cabin control. These options enhance operator comfort, improve visibility, and increase safety in large or complex working environments.

Designed for High Work Duty: Suitable for A5 to A7 duty classes, this double girder gantry crane performs reliably in medium to heavy-duty cycles, supporting frequent starts, stops, and sustained lifting operations in demanding industrial conditions.

Durable and Industrial-Grade Performance: Built to operate in harsh environments such as steel processing and heavy material handling, the crane offers excellent durability, power, and resistance to wear.

Comprehensive Safety Systems: Integrated safety features—including overload protection, travel and lifting limit switches, and emergency stop functions—ensure secure operation and protect both personnel and equipment during high-risk lifting tasks.