The MG double girder truss gantry crane is a mature and reliable lifting equipment tailored for outdoor construction scenarios. Equipped with a winch trolley travelling along two parallel truss girders, this Weihua truss-type gantry crane delivers robust and stable hoisting performance. Adopting robotic high-precision welding technology, the truss main girder boasts exceptional rigidity and excellent heavy-load resistance.
The equipment delivers stable performance and outstanding durability to minimize post-installation operating expenses. Adopting high-grade standard components greatly reduces daily maintenance and repair workload. Meanwhile, the optimized structural and control design cuts the machine’s overall energy consumption, realizing cost-saving and efficient operation in the long run.
Optimized for practical on-site demands, this truss gantry crane integrates multiple practical and upgraded designs for long-term operational benefits. Its refined structural engineering brings prominent advantages: high-rigidity steel framework with lighter self-weight, standardized modular structure and stable joint connections, as well as simple on-site assembly, disassembly and daily maintenance. The unique truss layout effectively reduces wind resistance and supports the installation of diversified accessories to adapt to various cargo handling needs. Compatible with Weihua intelligent AICrane system, the equipment greatly elevates overall working efficiency.
Ports: Supports container and cargo ship loading and unloading to boost overall logistics efficiency.
Shipbuilding Industry: Performs hull assembly, disassembly and other heavy-duty operations for large ship components.
Steel Industry: Ideal for the handling and transshipment of steel plates, profiles and other large steel products.
Water Conservancy Projects: Used for hoisting heavy mechanical equipment and construction materials during dam and canal construction and maintenance.
Mining Industry: Completes the transportation, loading and unloading of mineral resources such as ore and coal.
Featuring a professional truss structure, the MG construction gantry crane achieves light deadweight while retaining outstanding mechanical performance. Low wind resistance enables stable standing and safe operation in open construction sites. The modular design simplifies on-site installation, dismantling, maintenance and transportation processes. Different from conventional box-beam gantry cranes, the hollow truss structure minimizes wind friction and ensures stable operation even under strong wind conditions.
Matched with the Weihua AICrane intelligent system, the crane realizes visual operation perception. It can intelligently distinguish personnel and goods, and trigger timely braking protection, effectively improving both construction efficiency and on-site safety.
Weihua Crane provides full-custom MG double girder truss gantry crane solutions for factories, steel mills, outdoor storage yards and various heavy-duty work sites. With strong load capacity and precise handling performance, the equipment ensures stable and reliable operation for heavy equipment, steel materials and large component management.
Core indicators including lifting capacity, working span, lifting height and rail gauge support flexible customization. The equipment can be adjusted to adapt to different plant layouts and heavy-load handling standards, guaranteeing efficient and safe on-site operation.
Optional Configurations
Electric and hybrid trolley driving solutions
Automatic control and remote operation systems
High-precision anti-sway and positioning system for heavy-load handling
Energy-efficient driving system with regenerative braking function
Tailored structural design to fit exclusive rail layouts of factories and storage yards
Our professional engineering team delivers equipment with high efficiency, safety and long-term operational stability, providing advanced lifting solutions for modern factories, steel plants, outdoor yards and all kinds of heavy-load handling scenarios.
Technical Parameters
| Terms | Units | Parameters | |||
|---|---|---|---|---|---|
| Loading capacity | t | 40 | 60 | 80 | 100 |
| Span | m | 20~40 | 20~30 | ||
| Duty group | ISO | A5 | |||
| Lifting speed | m/min | 1 | 0.95 | 0.8 | - |
| Trolley traversing speed | 10 | 10.5 | |||
| Crane traveling speed | 14 | 15 | - | 13 | |
| Total motor power | kW | 22.8~26 | 30 | 31.4 | 46.4 |
| Power supply | - | 3ph 380V 50 Hz or customized | |||
