Single-girder mobile gantry crane + lifting beam: A "hardcore partner" for loading and unloading precast components in infrastructure.
In industrial scenarios involving concrete prefabrication and heavy component handling, the powerful combination of a single-girder mobile gantry crane and a lifting beam is becoming a "efficiency leader" in the infrastructure supply chain, offering the dual advantages of "precise lifting + flexible positioning."

| Lifting Capacity | 50t (matches the crane's rated lifting capacity to ensure safe load transfer) |
| Structure Type | Modular and adjustable (supports flexible adjustment of span) |
| Span | 1m~14m (adjustable in 500mm increments to accommodate components of different sizes) |
| Work Angle |
The safe operating angle for slings is 20°~45°; the minimum sling length corresponding to different angles is: 45° ≥ 500mm 30° ≥ 900mm 20° ≥ 1500mm |
Based on the flexibility and mobility of the single-girder gantry structure, coupled with the precise load adaptability of the lifting beam, it easily lifts heavy materials such as precast concrete blocks and large infrastructure modules. Whether it's the "aerial transfer" of precast pipe galleries, the "in-plant transport" of bridge precast components, or the "site relocation" of large industrial components, this combination can be freely deployed in the complex environments of precast component plants and infrastructure construction sites thanks to its mobile design, significantly increasing the efficiency of the entire "heavy lifting - alignment installation" process.
At the precast component production end, it serves as the "core hub" for loading and unloading precast concrete blocks and irregularly shaped components. The multi-point lifting design of the hoisting beam ensures stable and accurate hoisting of various precast components. At the infrastructure construction end, it acts as an "efficiency engine" for material transfer. The spatial adaptability of the single-beam portal frame combined with the load control capability of the hoisting beam significantly reduces the time cost of loading and unloading heavy components.
When the flexible layout of the single beam meets the robust force of the hoisting beam, this equipment combination is not only an iteration of tools but also a concrete manifestation of an "efficient operation paradigm" in the fields of infrastructure precasting and heavy logistics—using core industrial strength to imprint a quality mark of "precision, efficiency, and reliability" on every loading and unloading of heavy components.
