Port Cranes
RMG Rail Mounted Container Gantry Cranes
Rail Mounted Container Gantry Crane (RMG) is a high-efficiency lifting solution designed for container handling, offering precise positioning, heavy-duty performance, and reliable operation in logistics and port environments.
- Capacity
- 30-50ton
- Span
- 18–35 (customizable)
- Lifting Height
- 12.3–21 (customizable)
- Voltage
- 380V / 50Hz / 3 Phase
- Working Duty
- |A6–A8 heavy duty
Product Overview
The Rail Mounted Container Gantry Crane (RMG) is a high-efficiency lifting system specifically designed for container handling in ports, railway terminals, and logistics yards. It runs on rails and is equipped with a specialized container spreader for lifting 20’, 40’, and 45’ standard containers.
With a robust double girder gantry structure and advanced trolley system, the crane ensures stable operation, high lifting capacity, and precise positioning. It is ideal for container stacking, loading, and unloading operations in large-scale freight yards.
This RMG crane features variable frequency control for smooth speed regulation, improving operational efficiency and reducing mechanical wear. Equipped with high-performance motors and intelligent control systems, it provides reliable performance under continuous heavy-duty working conditions. Its modular design allows easy maintenance and long service life.
Technical Parameters
| Parameter | 30 ton | 35 ton | 45 ton | 50 ton |
|---|---|---|---|---|
| Lifting Capacity | 30t container | 35t container | 45t container | 50t container |
| Span (m) | 18–35 | 18–35 | 18–35 | 18–35 |
| Lifting Height (m) | 12.3–21 | 12.3–21 | 12.3–21 | 12.3–21 |
| Lifting Speed (m/min) | 12.5 | 9.5 | 9.8 | 9.2 |
| Trolley Speed (m/min) | 0–20 | 0–20 | 0–20 | 0–20 |
| Crane Speed (m/min) | 0–30 | 0–30 | 0–30 | 0–30 |
| Work Duty | A6–A8 | A6–A8 | A6–A8 | A6–A8 |
| Rail Type | QU80 | QU80 / QU100 | QU100 / QU120 | QU100 / QU120 |
Key Features
Rail-mounted structure for stable and precise operation
Double girder design for high load capacity and wide span
Equipped with container spreader for efficient handling
Variable frequency drive (VFD) for smooth speed control
High working efficiency with fast lifting and travelling speeds
Suitable for continuous heavy-duty operation (A6 duty)
Easy maintenance with modular design
Reliable performance in large-scale logistics environments
Customized Crane Solution
Henan Kuangshan Crane provides customized RMG container crane solutions tailored to different container yard requirements. Key parameters such as lifting capacity, span, lifting height, and stacking height can be adjusted based on your project.
Optional configurations include automated control systems, anti-sway technology, remote monitoring systems, and energy-saving VFD solutions. Our engineering team ensures optimal performance, safety, and efficiency for modern container handling operations.
Get a Factory-Based Quotation
Send your capacity, span, lifting height and working site. Our team will help check the suitable crane type and provide a project-based quotation.
Parameter Check
We review capacity, span, lifting height, duty and site conditions before recommending a configuration.
Factory Configuration
Quotation is based on crane structure, hoist or trolley type, control system and safety options.
Export Support
Discuss packing, delivery reference, drawings and project communication for overseas orders.
What We Need
- Capacity, span, lifting height and working duty.
- Workshop or yard layout, runway condition and power supply.
- Working environment, daily operation time and special requirements.
- Destination country, quantity and drawings or photos if available.
How It Works
- Send parametersShare the project data you already know.
- Confirm configurationWe check crane type and key technical scope.
- Receive quotationGet factory-based price and selection support.