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Introduction of Single Girder Rubber Tyre Crane
Engineered for superior performance in demanding port and terminal environments, our Electric Rubber-Tired Gantry Crane (E-RTG) is built to rigorous international standards, including GB/T 3811-2008, GB/T 14406-2011, and GB/T 14783. This crane delivers exceptional reliability for efficient container stacking and transport.
Features of Single Girder Rubber Tyre Crane
Core Mechanism & Operational Excellence
The E-RTG operates on a robust three-movement system: the entire crane traverses smoothly on rubber tires across the yard, the hoist trolley travels along the main girder, and the lifting mechanism raises or lowers containers with precision. This coordinated system ensures fast, safe, and accurate container positioning.
Built for Durability & High Performance
Key structural and component features include:
High-Strength Main Girder: Fabricated using a single-piece, welding-minimized U-frame design, the girder offers maximum vertical and horizontal stiffness. This innovative construction reduces the overall crane weight while distributing wheel load more effectively, leading to enhanced stability and longer rail life.
Precision Drive System: Each end carriage is equipped with an independent motor-reducer-wheel assembly. The integration of soft-start technology ensures exceptionally smooth acceleration and deceleration, minimizing container swing and mechanical stress.
Intelligent Control & Electronics: The crane features a premium electrical system with components from global leaders like Siemens or Schneider. Advanced control is achieved through integrated Inverters, a programmable PLC, and a Continuous Machinery Monitoring System (CMMS) for real-time diagnostics and proactive maintenance.
Superior Environmental Protection: To ensure consistent operation in high-temperature conditions, the underside of the main girder is treated with a specialized heat-resistant coating, protecting critical components.
Operational Parameters & Adaptability
Designed to perform reliably in ambient temperatures from -20°C to 45°C, this E-RTG can handle high humidity environments. It operates on a standard 3-phase, 50Hz, 380V AC power supply, with built-in tolerance for voltage fluctuations.
The crane is typically fitted with a spreader compatible with 20', 40', and 45' standard containers. We specialize in designing custom spreaders and configurations to meet unique operational layouts and non-standard lifting requirements.
Key Advantages for Your Operation:
Increased Productivity: Efficient movement cycles and stable load handling maximize throughput.
Reduced Operating Costs: All-electric operation cuts fuel expenses and emissions, while the low-maintenance design minimizes downtime.
Extended Service Life: Robust construction and premium components ensure long-term, dependable service.
Technical Parameters of Single Girder Rubber Tyre Crane
To Receive a Customized Quotation, Please Provide:
Lifting Capacity (tons or container types)
Span (meter distance between leg centers)
Lifting Height (meters)
Duty Cycle (daily operating hours and average load intensity)
Power Supply Specifications (Voltage & Frequency)
Why Partner With Us?
Our team combines 35 years of engineering expertise with a commitment to customer success. From a skilled R&D department and strict quality control to comprehensive after-sales support, we ensure you receive not just a high-quality crane, but a productive and reliable long-term partnership.
Applications of Single Girder Rubber Tyre Crane
Our Electric Rubber-Tired Gantry Crane (E-RTG) delivers versatile container handling power across multiple logistics and industrial settings. Designed for mobility and precision, it streamlines operations wherever efficient cargo transfer is critical.
Primary Operational Environments
Port Container Terminals & Storage Yards
Navigate container stacks with exceptional flexibility. Unlike rail-bound cranes, the rubber-tired design allows free movement across paved surfaces, enabling efficient organization and rapid truck loading/unloading. This maximizes storage density and speeds up cargo turn-around times.Intermodal Rail Hubs & Transfer Stations
Bridge the gap between ship and rail transport seamlessly. The crane's mobility is ideal for congested rail depots, where it efficiently moves containers from train cars to waiting trucks or temporary storage, supporting a continuous flow in intermodal supply chains.Logistics Centers & Distribution Hubs
Manage container movements within large-scale warehousing and distribution complexes. The crane facilitates the direct transfer of goods from shipping containers to sorting lines or storage bays, minimizing handling steps and reducing operational costs.Industrial Manufacturing & Project Cargo Sites
Handle heavy and oversized materials beyond standard containers. The robust lifting mechanism and customizable spreaders are well-suited for moving large equipment, raw materials in bulk boxes, and other project cargo in industrial yards and manufacturing facilities.
Key Operational Advantages in Practice
Enhanced Maneuverability: Freely traversing on rubber tires provides significant layout flexibility compared to fixed-track systems, allowing operators to adapt to changing storage patterns on the fly.
Intelligent Control & Safety: The integrated PLC and frequency conversion system allows for smooth, precise control of all hoisting, trolley, and gantry movements. This precision, combined with mandatory overload protection and clear safety protocols, protects both your personnel and valuable cargo.
Uninterrupted Workflow: Engineered for high-duty cycles and easy access to components for maintenance, the crane ensures reliable performance with minimal downtime, which is crucial for 24/7 operations in ports and logistics hubs.
Integrating this E-RTG into your facility strengthens your operational backbone, offering a blend of power, adaptability, and intelligent control to meet the demands of modern freight handling.
