This dedicated gantry crane is specially developed for tunnel shield construction. It is mainly applied to hoist shield machine cutters, shield bodies and tunnel supporting segments during underground trenchless tunneling operations. Equipped with a rotary disc trolley, the equipment can adapt to multi-directional tunneling demands with flexible operation, complete safety indication functions and reliable overload protection systems.
Working Environment Parameters
1. Power supply: 3-phase AC 380V/50HZ
2. Ambient working temperature: -20℃ to +45℃; maximum relative humidity ≤95% (condensable)
3. On-site wind speed: controlled below 20m/s
4. Working duty grade: A3, A4
5. Customized special configurations are available for special working conditions
1. The matched 360° rotatable spreader enables multi-angle installation and positioning of shield cutters.
2. Adopting dual-trolley structural design, it supports dual-trolley synchronous lifting for cutters and single-trolley independent hoisting for tunnel segments, meeting diverse construction needs.
Weihua Crane offers tailor-made gantry crane solutions exclusive for shield tunneling projects. Targeting tunnel construction sites and shield equipment storage yards, the customized cranes feature strong load capacity, accurate handling and stable performance for shield equipment transfer and on-site management.
Core parameters including lifting capacity, span, lifting height and rail gauge support flexible adjustment. The equipment can adapt to different site layouts and shield construction requirements, guaranteeing safe and efficient on-site operation.
Optional Configurations
Electric and hybrid drive trolley selections
Automatic control and remote operating systems
Professional anti-sway and positioning system for precise shield equipment handling
High-efficiency energy-saving drive system optimized for continuous heavy-duty operation
Custom structural design to fit exclusive track layouts of tunnel construction sites and storage yards
Our professional engineering team delivers high-efficiency, safe and long-lasting equipment solutions, fully catering to modern shield tunneling construction, on-site operation and equipment storage demands.
