With the rapid expansion of urban subway infrastructure, construction lifting equipment has become indispensable for tunnel engineering. Weihua boasts extensive practical experience and abundant successful project cases in the R&D and manufacturing of dedicated subway construction gantry cranes.
This specialized gantry crane is tailored for subway tunnel construction, mainly used for vertical lifting and ground transfer of tunnel muck excavated by shield machines, as well as various material handling operations during construction. It comes with adjustable span, detachable cantilever, fast travelling speed, high working duty, large lifting height and automatic tilting spreader, offering superior operating efficiency and adaptability for subway tunnel construction projects.
1. Professionally designed for subway tunnel slag removal and on-site construction material transshipment, covering core material handling demands in subway construction.
2. Equipped with precise span adjustment function with a minimum adjustment step of 100mm, enabling flexible adaptation to diverse site layouts and complex working conditions.
3. The cantilever structure is detachable, with reserved mounting interfaces retained after disassembly, facilitating flexible structural adjustment to match different construction requirements.
4. Integrated with complete safety auxiliary systems, including professional lightning protection devices and real-time wind speed detection and early warning systems to guarantee safe outdoor operation.
5. Fitted with a customized special spreader, supporting free switching between slag bucket clamping and conventional hook lifting to realize multi-functional operation.
6. Adopts hydraulic-controlled overturning mechanism and dedicated overturn hook, enabling stable and accurate aerial slag dumping at any position. The hydraulic driving mode ensures smooth, shock-free overturning operation.
7. The trolley supports rotational movement, realizing flexible front and lateral slag discharging and transportation, greatly expanding the effective working range.
Weihua Crane offers fully customized gantry crane solutions exclusive for subway construction. Optimized for subway construction sites, component assembly depots and rail transit maintenance yards, the tailored equipment delivers stable lifting performance and precise handling capability, meeting the operational demands of subway component transportation and construction equipment management.
Core parameters including lifting capacity, working span, lifting height and rail gauge support flexible personalized adjustment. The customized design adapts to various site layouts and subway construction standards, ensuring efficient, stable and safe long-term operation.
Optional Configurations
Electric and hybrid trolley drive systems
Intelligent automatic control and remote operation system
Professional anti-sway and positioning device for high-precision subway construction handling
Energy-saving drive units with regenerative braking function
Customized structural design matching exclusive rail layouts of construction workshops and yards
Our professional engineering team ensures high operational efficiency, intrinsic safety and long-term equipment reliability, providing advanced and reliable lifting solutions for modern subway construction, component assembly and rail transit infrastructure engineering projects.
