Double Beam Gantry Crane

The double beam gantry crane consists of two main girders, two sturdy legs, end carriages, and a hoist trolley that runs on rails on top of the girders. This robust design provides high rigidity, excellent stability, and large lifting capacity, typically from 10t to 100t+ (up to 500t for special designs). Spans can reach 40 meters or more, with duty class A5‑A8. The crane runs on ground rails and is widely used for outdoor heavy material handling in ports, steel yards, precast concrete plants, and heavy equipment assembly areas where an overhead runway is not available.

[1] Steel Stockyards – Handling steel coils, plates, pipes, and structural sections.

[2] Port and Container Terminals – Lifting containers, heavy machinery, and bulk cargo.

[3] Precast Concrete Factories – Moving concrete beams, panels, and heavy molds.

[4] Heavy Equipment Assembly Yards – Relocating large components such as transformers, turbines, and mining equipment.

[5] Railway Freight Stations – Loading/unloading heavy goods like rail tracks, wheelsets, and transformers.

[1] High Load Capacity – Double girder design supports loads from 10t up to 500t.

[2] Long Span – Rigid structure easily achieves spans over 40m.

[3] High Duty Cycle – Designed for continuous operation with duty class up to A8.

[4] Smooth and Precise – Dual‑rail trolley and frequency control provide stable travel and accurate positioning.

[5] Durable for Outdoor Use – Corrosion‑resistant coatings and weather‑protected components.