The Multi-point Electric Double-Girder Suspended Crane (Model: LXD) is a high-performance, 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-scale warehouses, and maintenance workshops where maximum floor space utilization is critical .

Unlike conventional top-running cranes that require floor-mounted support columns, this suspended (underhung) configuration features the crane running on the bottom flange of I-beam tracks suspended directly from the ceiling or roof structure. The double-girder design provides superior load stability, higher lifting capacity, and smoother operation compared to single-girder configurations .

The defining feature of this crane is its multi-point suspension system, which employs three or more suspension points (fulcrums) —typically 3 to 8 points—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 robust double-box-girder main beam optimized with European technology for higher strength and reasonable structure, multiple suspension end carriages equipped with guide wheels and traveling mechanisms, electric hoists (wire rope or chain type), and an advanced PLC control system with variable frequency speed regulation .

The LHDX multi-support electric double girder suspension crane is specially designed for ultra-wide-span industrial environments, including aircraft maintenance hangars, large shipyards, heavy machinery assembly halls, rail transit manufacturing workshops, and power plant facilities. It efficiently handles the lifting, transfer, and positioning of oversized workpieces such as aircraft components, hull sections, and large structural parts, making it the ideal solution for material handling in column-free, high-clearance industrial spaces.

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, with total coverage up to 60m+
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