The Double Girder Electric Hoist Gantry Crane (MB Type) is a heavy-duty lifting solution manufactured by Henan Mine, featuring a double-beam box-type main girder structure that provides high rigidity, strong load capacity, and excellent stability for outdoor and indoor material handling operations .

This crane is equipped with an electric hoist (CD1/MD1 series or European-style hoist) as the lifting mechanism, with the hoist trolley running along rails on top of the main girders, offering lifting capacities from 5 to 50 tons (standard) and up to 200 tons for special designs, spans from 18 to 35 meters (customizable to 50+ meters), and lifting heights from 6 to 12 meters (customizable to 30+ meters). The crane features a box-type or truss main girder, U-type or L-type legs depending on application, cable reel or sliding contact line power supply, and working duty class A5 to A7 for continuous heavy service. Optional features include variable frequency drive for smooth operation, anti-sway technology, wireless remote control, weatherproof covers for outdoor use, and electrical protection with phase failure, phase sequence, short circuit, and overload protection.

It is widely applied for intermittent loading and transporting inside single-wall adjacent workshops and outdoor stock yards.

Core Applications – Double Girder Electric Hoist Gantry Crane
1.Outdoor Freight Yards & Warehouses – Loads, unloads, and stacks steel coils, pipes, machinery, containers, and general cargo in outdoor rail yards, logistics centers, and covered storage yards requiring high lifting capacity and long spans.
2.Ports & Terminals – Transfers heavy containers, industrial equipment, and bulk cargo from trucks and rail cars in port back-up areas, with U-type legs allowing trucks to pass under the crane for direct loading and unloading.
3.Steel Service Centers & Metal Yards – Handles heavy steel plates, coils, billets, and structural beams in steel storage yards and fabrication facilities, with double-girder design providing stable operation for long, heavy loads.
4.Precast Concrete & Construction Yards – Transports heavy precast concrete beams, panels, pipe piles, and bridge segments in open-air fabrication and storage yards, with strong wind resistance and optional weatherproofing for outdoor operation.
5.Power Plants & Heavy Industrial Facilities – Performs coal handling, equipment installation, and maintenance lifting for large generators, turbines, and transformers in power generation and industrial plants requiring outdoor-capable heavy-lift cranes.
6.Mining & Quarry Operations – Moves extracted ore, heavy mining equipment, and large components in open-pit mines and processing yards, with heavy-duty A6-A7 classification and robust construction for harsh operating conditions.