The Multi-point Electric Single-girder Suspended Crane is a specialized overhead lifting solution manufactured by Henan Mine. This crane is specifically engineered for ultra-wide-span industrial facilities and buildings with load-sensitive roof structures, such as aircraft manufacturing plants, aerospace assembly hangars, large warehouses, and maintenance workshops .

Unlike conventional single-girder cranes that are supported by end carriages at two points only, the multi-point suspension configuration employs three or more suspension points (typically 3 to 8 fulcrums) distributed along the runway system . These additional suspension points are attached to the building's roof structure, effectively distributing the crane's self-weight and working loads across a wider area and significantly reducing single-point stress on the building.

The crane consists of a single box-type or I-beam main girder, multiple suspension end carriages equipped with guide wheels, an electric hoist (wire rope or chain type), and an advanced PLC control system . The hoist travels along the bottom flange of the main beam, while the entire crane runs on suspended I-beam tracks fixed to the roof.

This multi‑point suspended crane features multiple hanging points on the main girder, reducing single‑point wheel pressure and suitable for long‑span, narrow, or low‑roof workshops. It runs suspended under the roof beam without occupying floor space, ideal for production lines, logistics warehouses, and light machinery assembly. Not for flammable, explosive or corrosive environments.

Core Applications:
1.Aerospace Industry: Aircraft manufacturing, assembly, and maintenance hangars (handling fuselages, wings, tail assemblies)
2.Ultra-Wide-Span Workshops: Facilities with spans exceeding 30 meters up to 90 meters total span
3.Load-Sensitive Industrial Buildings: Structures with limited roof load capacity or where floor rails cannot be installed
4.Large-Scale Maintenance Facilities: Heavy equipment repair shops requiring extensive hook coverage
5.Warehouses with Height Restrictions: Facilities needing maximized floor space and unobstructed ground areas