Metro Construction Gantry Crane
Metro Construction Gantry Crane
Tailored for Tunnel Segment Lifting & Mud Handling in Complex Infrastructure Projects
Modern metro projects demand more than a generic gantry crane. They require a system that’s robust, mobile, and engineered for underground work environments with tight timelines and heavy precast components.
The Henan Mine Metro Gantry Crane is purpose-built for this challenge. Already serving projects in Riyadh, Ho Chi Minh City, Bucharest, and Moscow, this specialized crane system handles tunnel segment lifting, mud flipping, and frequent jobsite relocations with ease.
| Feature | Specification |
| Rated Capacity | 20–120 tons (customizable) |
| Span Range | 18–35 meters |
| Lifting Height | Up to 25 meters |
| Crane Drive Configuration | 8-wheel / 4-drive synchronized system |
| Flipping Mechanism | Hydraulic-powered mud dumping system |
| Beam Design | Variable-span main girder |
| Leg Structure | Type A or U frame (site-adjustable) |
| Operator Control | Cabin with full instrumentation + remote |
| Wind Resistance | Rail clamps + storm lock system |
| Working Class | A6 / A7 (Heavy-duty metro construction) |
BENEFITS
| Common Metro Jobsite Challenges | Henan Mine Crane Solution |
| Unstable ground and frequent relocation | Modular design, easy transport and reinstallation |
| Heavy-duty segment lifting | High-capacity hoisting and rotatable spreader beam |
| Wind impact on idle cranes | Secure storm locks and active wind clamp systems |
| Mud dumping inefficiencies | Hydraulic flipping system integrated into trolley mechanism |
| Varying segment positions | Rotating hooks and variable-span beam for flexible handling |
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