Double-girder Overhead Crane: the "steel backbone" of heavy industrial workshops, making the handling of 10,000 tons "light as a feather"
In the vast workshops of a steel plant, a red double-girder overhead crane stretches across the sky like a giant. Its hooks securely grip bundles of steel, lifting, shifting, and lowering them in seconds. This scene epitomizes the "efficiency revolution" in heavy industrial production. Double-girder overhead cranes, with their core strength of "dual main beams + intelligent chips," are becoming the key force in the workshop, "carrying heavy loads and driving operations."
Technical Parameters:
| Lifting Capacity | 5 t-500 t (10 t-100 t is the mainstream of conventional models in the market) |
| Span Range | 10 m-35 m (customization is supported based on the clearance of the factory) |
| Lifting Speed | 6 m-30 m (conventional 12 m-24 m suitable for multi-layer shelves) |
| Work Duty | A5 (medium frequency) - A8 (continuous high intensity) |
Application Scenarios: The "All-Round Hauler" for Heavy Industry
Double-girder overhead cranes are used in nearly all industrial sectors requiring "heavy loads and large spaces":
Steel mills: As shown in the image, they handle steel billets and coils, ensuring a seamless flow from the raw material warehouse to the rolling mill.
Shipyards: They lift and transport hull sections (hundred-ton class) for precise closure.
Heavy-duty workshops: They handle large machine tools, wind turbine towers, and other oversized equipment, eliminating handling bottlenecks.
Warehousing and logistics: They integrate with intelligent high-bay warehouses for efficient storage and retrieval of goods between high-bay shelves.