Truss Gantry Crane for Outdoor Lifting

What is a Truss Gantry Crane?

A truss gantry crane features a framework of interconnected trusses designed to minimize weight while maintaining structural strength, it can minimize wind resistance. Unlike box-type cranes, truss designs effectively reduce wind resistance, making them suitable for outdoor applications. These cranes are typically used for tasks involving large spans, heavy loads, or extended operational ranges. Truss gantry cranes are available in both single and double girder configurations, depending on the load requirements and operational conditions.

Key Features of the Truss Gantry Crane

1. Structural Design

• Truss Framework: Composed of steel bars welded into a triangular structure to ensure strength and durability.
• Lightweight Yet Robust: Reduces wind resistance and allows for efficient operation in high-wind areas.
• Double Girder and Single Girder Options: Tailored to meet varying load capacities and spans.

2. Operational Versatility

• Lifting Capacities: Available from 5 tons to 100 tons, catering to diverse material handling needs.
• Spans: Can range from 12 to 40 meters, making it suitable for large-scale operations.
• Lifting Heights: Customizable to specific project requirements.
• Working Class: Classified as A5 or A6, depending on the operational frequency and workload intensity.

3. Safety Features

• Overload Protection System: Prevents overloading by triggering alerts when limits are approached.
• Limit Switches: Safeguards against over-travel during lifting or trolley movement.
• Windproof Devices: Includes rail clamps and anchoring systems to prevent crane movement during storms.
• Emergency Stop Mechanism: Allows immediate halting of crane operations in critical situations.

Crane Detailes

Applications of Truss Gantry Crane

Truss gantry cranes serve in diverse industries. They lift and move heavy loads such as steel beams, ship sections, rail tracks, and prefabricated parts. Their large spans and customizable heights suit shipyards, construction sites, steel plants, and open storage yards.

• Construction Sites: Facilitates the movement of heavy materials like steel beams and concrete components.
• Shipyards: Ideal for lifting and assembling ship components.
• Logistics and Warehousing: Streamlines the loading and unloading of goods in open storage areas.
• Railway Yards: Assists in handling rail tracks, sleepers, and other heavy components.
• Steel Plants: Suitable for outdoor storage and movement of steel products.

Benefits of the Truss Gantry Crane

Truss gantry cranes use a lattice‐style bridge to combine strength with lightweight design. This makes them well suited for outdoor environments and long spans. Below are the key advantages you can expect.

1. Wind Resistance

The open truss framework lets air pass through the bridge, cutting down on wind loads. In coastal yards or high‐altitude sites, gusts exert less force on the structure. This means the crane stays steady during lifts, reducing sway and improving safety in windy conditions.

2. Cost-Effective Design

Because the truss uses smaller steel sections arranged in a lattice, it weighs less than a solid box girder. You save on raw‐material costs and cut shipping and handling expenses. Lightweight components also speed up on‐site assembly and reduce the number of heavy‐lift vehicles needed.

3. Customization Options

The modular truss elements can be sized for any span, height, or load. You can mix and match chord members and bracing to match your project's exact requirements. This flexibility lets you balance capacity and weight, delivering a tailored crane without excess steel.

4. Longevity and Durability

Built from weather‐resistant steel and coated for corrosion protection, truss cranes hold up in rain, sun, and salt spray. The open profile prevents water from pooling, while easily accessed members support routine inspection and touch‐up. This durable design ensures consistent performance over many years in harsh outdoor settings.

Technical Specifications

Comparison with Box-Type Gantry Cranes

• Wind Resistance: Truss cranes excel in windy environments due to their reduced surface area.
• Weight: The truss structure is lighter, leading to easier installation and lower operational costs.
• Application: While box-type cranes are suitable for heavy-duty indoor operations, truss gantry cranes dominate outdoor applications.

Safety and Compliance

Yuantai's truss gantry cranes are designed in compliance with international standards to ensure maximum safety and operational efficiency. We incorporate advanced electrical systems, mechanical safety devices, and environmental protection features.

Electrical Protection

• Overload Limiters: Ensures the crane does not exceed rated capacity.
• Voltage Protection: Prevents damage due to power fluctuations.
• Grounding System: Protects the crane's components and operators from electrical hazards.

Mechanical Safety

• Anti-Collision Devices: Prevent accidental collisions between cranes.
• Rail Clamps: Secure the crane during idle periods to prevent movement.

Why Choose Yuantai's Truss Gantry Crane?

• Expertise in Crane Manufacturing: With decades of experience, we specialize in delivering cranes tailored to industrial needs.
• Customizable Solutions: We understand that every project is unique and offer bespoke crane designs to match specific requirements.
• Global Reach: Trusted by clients worldwide, including Southeast Asia, Europe, and Africa.
• Comprehensive Support: From consultation to after-sales services, we are with you every step of the way.

Contact Us

Upgrade your material handling operations with Yuantai's Truss Gantry Crane. Our expert team is ready to assist with tailored solutions to meet your project needs.

• Email: [email protected]
• Phone: +8615003854290

How to get quotation?

Send us your RFQ including the parameters above, we will reply our quotation accordingly.