Rubber Tyred Gantry Crane Manufacturer in China | RTG Container Crane Solutions
A rubber tyred gantry crane (US: rubber tired gantry crane), abbreviated as RTG, also sometimes called a transtainer, is a wheeled mobile gantry crane operated to ground or stack intermodal containers. Inbound containers are stored for future pickup by drayage trucks, and outbound containers are stored for future loading onto vessels.
RTGs typically straddle multiple lanes, with one lane reserved for container transfers. The machine moves freely within the yard on rubber tires, while its trolley travels along rails on the gantry beam to load/unload containers from trucks and perform high-density stacking.
RTGs are widely used in:
- Ports
- Container terminals
- Railway container transit stations
- Logistics distribution centers
- Industrial applications
Modern RTGs integrate automation technologies including:
- Automatic positioning
- Anti-sway control
- Remote operation capabilities
These technologies significantly improve operational safety and productivity.
MecBase RTG Solutions
At MecBase, we are a leading rubber tyre container gantry crane manufacturer in China, providing turnkey solutions for:
- Container terminals
- Ports
- Logistics hubs
- Intermodal facilities
Our RTG factory offers:
- OEM manufacturing
- Wholesale supply
- Fully customized RTG designs
- Diesel-electric hybrid RTGs
- Full-electric RTGs
- Remote operation systems
- Anti-sway technologies
Key Advantages of RTG
High Mobility & Flexibility
RTG runs on rubber tires rather than fixed rails, allowing free movement throughout container yards.
Key mobility functions include:
- Straight travel
- Traverse movement
- 0–90° steering
- In-situ slewing
This flexibility is the core difference between RTG and RMG cranes.
High Stacking Density
RTGs can stack containers:
- 5–6 containers high
- 6–8 rows wide
- Plus truck lane coverage
Typical lifting height:
- 12.5m–21m+
Suitable for “1-over-6” stacking configurations.
Lower Infrastructure Cost
Unlike RMG cranes, RTGs do not require fixed rail infrastructure.
Advantages include:
- Lower initial investment
- Reduced yard preparation costs
- Easier deployment
- Better operational flexibility
Multiple Power Options
Available RTG power configurations include:
- Diesel generator
- Cable reel electric power
- Busbar electrification
- Lithium battery systems
- Diesel-electric hybrid systems
Designed for High-Intensity Operations
RTGs are designed for:
- Duty class A6–A8
- Continuous container handling
- 30.5–70 ton lifting capacity
Manufactured according to:
- FEM
- DIN
- IEC
- AWS
- GB standards
Technical Specifications
| Parameter | Specification |
| Lifting Capacity | 30.5–70 tons |
| Span | 20–35m |
| Lifting Height | 12.5–21.47m |
| Stacking Configuration | 1-over-3 to 1-over-6 |
| Hoisting Speed | 12–52 m/min |
| Trolley Speed | 50–70 m/min |
| Gantry Speed | 45–135 m/min |
| Number of Wheels | 8 or 16 |
| Duty Class | A6–A8 |
| Power Supply | Diesel / Electric / Hybrid / Battery |
Main Structural Components
Main Girder System
Heavy-duty box beam structure with high torsional resistance.
Leg Structure
Supports 8-wheel or 16-wheel rubber tire configurations.
Hoisting Mechanism
Includes:
- Motors
- Reducers
- Drums
- Wire ropes
- Double braking systems
Trolley Travel Mechanism
Provides transverse spreader movement with precision positioning.
Gantry Travel Mechanism
Controls longitudinal movement across the container yard.
Container Spreader
Supports:
- 20ft containers
- 40ft containers
- 45ft containers
Features twistlock systems and telescopic operation.
Power System
Supports:
- Diesel
- Electric
- Hybrid
- Lithium battery systems
Operator Cabin & Control System
Modern RTGs include:
- Automatic positioning
- Anti-sway systems
- CMS intelligent management
- Optional remote operation
Advanced Features & Technologies
Anti-Sway Technology
Available systems include:
- Two-way flexible resistance anti-sway
- Electronic anti-sway systems
- Variable frequency anti-sway systems
These technologies reduce container swing significantly.
Energy-Efficient VVVF Drives
Features include:
- Full digital AC variable frequency drives
- Regenerative energy feedback
- Torque balance control
- Stepless speed regulation
High Positioning Accuracy
Integrated systems include:
- Laser distance measurement
- DGPS auto-steering
- Intelligent landing systems
- Track control systems
Positioning accuracy:
- ≤ ±10mm
Automation & Remote Operation
Supported operation modes:
- Manual
- Semi-automatic
- Fully automatic
- Remote operation
ARTG systems allow one operator to remotely control multiple cranes.
CMS Intelligent Service Management
Real-time monitoring system featuring:
- Automatic fault detection
- Real-time operational data
- Predictive maintenance support
Comprehensive Safety Systems
Includes:
- Wind speed alarms
- Emergency stop systems
- Anti-collision radar
- Rail clamps
- Wheel brakes
- Overload protection
Applications
RTGs are widely used in:
- Container terminals
- Ports
- Railway container stations
- Logistics centers
- Dry ports
- Intermodal terminals
- Industrial facilities
Why Choose Our Rubber Tyred Container Gantry Crane?
- High yard density design
- Multiple power configurations
- Advanced anti-sway technology
- Automation-ready systems
- Energy-efficient VVVF drives
- Superior maneuverability
- Low maintenance structure
- Comprehensive safety protection
- Marine-grade corrosion resistance
- Turnkey installation & training
- Global after-sales support
- Fully customized engineering
Get A Quote Today
Looking for a reliable rubber tyre container gantry crane manufacturer for your:
- Port terminal
- Container yard
- Logistics hub
- Industrial project
We provide:
- Customized RTG solutions
- Competitive pricing
- Fast delivery
- Professional installation
- 24/7 after-sales support
- Genuine spare parts
FAQs About RTG Cranes
An RTG is a wheeled mobile gantry crane used for stacking and handling intermodal containers.
RTG uses rubber tires for mobility, while RMG operates on fixed rails.
Diesel, electric, hybrid, and lithium battery systems.
Yes. ARTG systems support semi-automatic, fully automatic, and remote operation.
- Wind alarms
- Anti-collision radar
- Emergency stop
- Overload protection
- Rail clamps
- Wheel brakes
