Automated RMG Crane for Container Yard Stacking and Rail Terminal Operations

RMG (Rail Mounted Gantry Crane) is a high-performance container handling solution designed for container terminals, railway freight yards, inland logistics hubs, and intermodal transportation centers. Built for efficient stacking, loading, unloading, and transferring containers, the RMG crane significantly improves yard productivity while reducing operational costs. The crane adopts a robust box-girder steel structure with excellent rigidity and stability, ensuring reliable performance under continuous heavy-duty operation. Its rail-mounted traveling system provides precise positioning and smooth movement, making it ideal for high-density container storage and automated yard management. Equipped with advanced frequency conversion control technology, the RMG crane delivers accurate lifting, trolley traveling, and gantry traveling motions. Variable speed operation minimizes load sway, improves handling precision, and enhances overall working efficiency. The intelligent control system can be integrated with terminal operating systems to support semi-automatic or fully automated container handling operations. Safety is a key feature of the RMG crane. Multiple protection devices, including overload protection, anti-collision systems, emergency stop functions, wind monitoring devices, travel limit switches, and fault diagnosis systems, ensure safe and reliable operation in demanding environments. These safety measures help protect personnel, cargo, and equipment while minimizing operational risks. The RMG crane is designed for energy-efficient performance. Regenerative braking technology and optimized drive systems reduce power consumption, lowering operating costs and supporting environmentally friendly terminal operations. High-quality motors, reducers, and electrical components guarantee long service life and reduced maintenance requirements.

Henan Zehua Heavy Machinery Co., Ltd. , covering an area of approximately 220,000 square meters, is located in Xinxiang City, Henan Province-the "Hometown of Cranes in China." We are a specialized enterprise integrating the R&D, design, manufacturing, sales, installation, and full-process service of intelligent lifting equipment. With a 24,000-square-meter modern production workshop, we are dedicated to providing safe, reliable, efficient, and intelligent overall material handling solutions for global customers.
Our core products include intelligent cranes, multi-functional special cranes (for electrolytic aluminum/copper, roasting, suction, stacking, etc.), port cranes, ship cranes, and metallurgical cranes. These are widely applied in key national industries such as machinery, metallurgy, electric power, railways, aerospace, ports, petroleum, chemicals, and nuclear power.
Adhering to stringent international quality standards, the company has obtained ISO 9001 Quality Management System, ISO 14001 Environmental Management System, and ISO 45001 Occupational Health and Safety Management System certifications. We have also earned multiple authoritative international certifications, including CE and SGS, as well as international welder qualification certifications. Thanks to our comprehensive quality control system, rigorous production standards, strong manufacturing capabilities, and precise inspection methods, our products are exported to over 120 countries and regions worldwide, covering key markets in the Middle East, Southeast Asia, Africa, and the Americas, earning widespread recognition and high praise from customers both at home and abroad.
Looking to the future, will take quality as its lifeblood, intelligent innovation as its direction, and global handling safety as its purpose. We'll continue to delve into lean production, deepen global win-win cooperation, and work hand-in-hand with partners at home and abroad to create a new blueprint.

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