RTG Double Girder Gantry Crane
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Capacity:
10~200t
Lifting Height:
6~15m
Voltage/Hertz:
220V, Customized
Working Class:
A4, A5, A6
Span:
10~20m
Apply: Rubber tyre container gantry crane applies to international standard container transporting, loading and unloading at the container yard and railway container depots
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Introduction
Technical Data
Application
Features
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PRODUCT INTRODUCTION
The RTG Double Girder Gantry Crane (Rubber Tyred Gantry Crane) is a highly versatile, mobile container handling system widely used in container terminals, intermodal yards, and logistics hubs for stacking, storing, and transferring intermodal containers. Unlike rail‑mounted gantry cranes (RMG) that require fixed tracks, the RTG operates on rubber tires, providing exceptional mobility and flexibility to reconfigure yard layouts, adapt to changing operational demands, and serve multiple container blocks without the need for complex infrastructure.
TECHNICAL DATA
APPLICATION
1. Container Terminal Stacking Yards
High‑Density Container Stacking: Stacking laden and empty containers (typically 1-over-5 or 1-over-6) in port terminals to maximize yard utilization.
Truck & Straddle Carrier Interface: Loading and unloading trucks or straddle carriers at the yard’s landside and waterside transfer zones.
Vessel Load Preparation: Retrieving export containers from storage and staging them for loading onto vessels by STS cranes.
2. Intermodal Rail & Inland Terminals Railcar Transfer: Lifting containers directly between railcars (including double‑stack trains) and yard storage or road trucks. Cross‑Docking Operations: Facilitating rapid container transfers between rail and road modes with minimal handling time. Limited Infrastructure: Ideal for inland terminals where rail‑mounted gantry cranes are not feasible due to ground conditions or cost constraints.
3. Empty Container Depots High‑Volume Empty Handling: Stacking empty containers up to 1-over-7 or 1-over-8, maximizing storage capacity in dedicated empty depots. Sorting & Inspection: Moving empty containers to inspection bays, repair areas, or cleaning stations with precise positioning. Fleet Management: Organizing empty containers by size, type, condition, and shipping line for efficient retrieval and dispatch.
4. Heavy Industry & Project Cargo Yards Oversized & Breakbulk Cargo: Handling large project cargo (wind turbine blades, transformers, steel structures) using spreader beams or specialized lifting attachments. Steel & Coil Storage: Lifting steel coils, plates, and pipes in open yards where rubber‑tyred mobility allows reconfiguration of storage layouts. Heavy Equipment Handling: Moving heavy machinery, industrial components, and fabricated structures through logistics yards.
5. Logistics Parks & Distribution Centers Container Depot Operations: Managing container fleets for leasing companies or shipping lines with high throughput and yard density. Warehouse Interface: Transferring heavy pallets or oversized goods between warehouse loading docks and storage stacks. Cross‑Dock Facilities: Supporting high‑volume cross‑docking operations with rapid container handling and staging.
6. Port & Terminal Expansion Areas Temporary Storage: Creating temporary container storage areas during terminal expansion or renovation projects. Overflow Capacity: Providing additional handling capacity during peak seasons when fixed gantry cranes are at capacity. Mobile Support: Deploying RTGs to new terminal areas before permanent infrastructure is completed.
2. Intermodal Rail & Inland Terminals Railcar Transfer: Lifting containers directly between railcars (including double‑stack trains) and yard storage or road trucks. Cross‑Docking Operations: Facilitating rapid container transfers between rail and road modes with minimal handling time. Limited Infrastructure: Ideal for inland terminals where rail‑mounted gantry cranes are not feasible due to ground conditions or cost constraints.
3. Empty Container Depots High‑Volume Empty Handling: Stacking empty containers up to 1-over-7 or 1-over-8, maximizing storage capacity in dedicated empty depots. Sorting & Inspection: Moving empty containers to inspection bays, repair areas, or cleaning stations with precise positioning. Fleet Management: Organizing empty containers by size, type, condition, and shipping line for efficient retrieval and dispatch.
4. Heavy Industry & Project Cargo Yards Oversized & Breakbulk Cargo: Handling large project cargo (wind turbine blades, transformers, steel structures) using spreader beams or specialized lifting attachments. Steel & Coil Storage: Lifting steel coils, plates, and pipes in open yards where rubber‑tyred mobility allows reconfiguration of storage layouts. Heavy Equipment Handling: Moving heavy machinery, industrial components, and fabricated structures through logistics yards.
5. Logistics Parks & Distribution Centers Container Depot Operations: Managing container fleets for leasing companies or shipping lines with high throughput and yard density. Warehouse Interface: Transferring heavy pallets or oversized goods between warehouse loading docks and storage stacks. Cross‑Dock Facilities: Supporting high‑volume cross‑docking operations with rapid container handling and staging.
6. Port & Terminal Expansion Areas Temporary Storage: Creating temporary container storage areas during terminal expansion or renovation projects. Overflow Capacity: Providing additional handling capacity during peak seasons when fixed gantry cranes are at capacity. Mobile Support: Deploying RTGs to new terminal areas before permanent infrastructure is completed.
FEATURES
1
Mobility & Flexibility: Rubber‑tyred wheels allow the crane to travel between rows and be repositioned within the yard without fixed rails, enabling flexible yard layouts and rapid adaptation to changing operational demands.
2
High Stacking Density: Capable of stacking containers 5 to 6 high (or more for empties), maximizing storage capacity in limited land areas and increasing terminal revenue per square meter.
3
Wide Span Coverage: Double girder design enables spans of 6 to 10 container rows plus a truck lane, covering multiple storage blocks with a single crane.
4
Precision Positioning: Frequency‑controlled drives, anti‑sway technology, and container positioning sensors ensure accurate handling for tight stacking configurations.
5
Low Infrastructure Cost: No need for embedded rails or extensive foundation work; operates on compacted ground or paved surfaces, reducing terminal construction and maintenance costs.
6
Duty Cycle Capability: Built for continuous, heavy‑duty operation (typically FEM/ISO class A5–A7) with reinforced structural components, heavy‑duty drives, and wear‑resistant materials.
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