Why Choose a Double Girder Gantry Crane for Heavy Industrial Applications?
When your lifting tasks involve large loads, wide spans, or outdoor operations, a double girder gantry crane is the right tool for the job. These heavy-duty systems are essential in shipyards, steel mills, hydropower stations, and logistics terminals.
At Nybon Machinery, we design and manufacture custom double girder gantry cranes that deliver strength, stability, and performance in even the most challenging environments.
What Is a Double Girder Gantry Crane?
A double girder gantry crane features:
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Two main girders (beams) that carry the hoist and trolley
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Support legs on both sides running on ground rails
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A lifting trolley with high load capacity and greater hook height
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Optional enclosed or open cabins, walkways, lighting, and windproof devices
Unlike single girder models, double girder gantry cranes handle heavier loads and larger working spans with enhanced structural rigidity.
Key Benefits of a Double Girder Gantry Crane
1. High Lifting Capacity
Designed for 20 tons to 300+ tons, double girder gantry cranes are perfect for steel coils, concrete segments, turbines, and cargo containers.
2. Greater Hook Height and Trolley Clearance
The hoist runs on top of the girders, allowing for maximum lifting height, especially beneficial for tall workpieces or stacking.
3. Superior Structural Strength
With dual girders and reinforced steel frames, these cranes provide better stability in long-span or heavy-load applications.
4. Versatile Configuration Options
Can be configured with:
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Walkways and maintenance platforms
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Explosion-proof or marine-grade motors
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Wind-resisting anchoring systems for outdoor use
Where Are Double Girder Gantry Cranes Used?
Industry | Application Example |
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Shipbuilding | Hull assembly, engine installation |
Mining | Equipment lifting, ore container handling |
Hydropower Projects | Dam gate maintenance, turbine handling |
Steel Plants | Billet and slab transport |
Bridge Construction | Segment hoisting and positioning |
Typical Specifications from Nybon Machinery
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Lifting Capacity: 20T to 300T+
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Span: Up to 40 meters
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Lifting Height: Up to 25 meters
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Working Duty: A5 ~ A8 (heavy-duty)
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Speed: Variable frequency drive for trolley and crane travel
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Control Options: Remote, cabin, or combined systems
💡 Need tailored engineering? Nybon provides structural drawings, rail layout plans, and FEM/ANSYS simulations for every project.
Why Buy Double Girder Gantry Cranes from Nybon Machinery?
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🛠 Custom Design for Complex Projects
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⚙️ Precision Manufacturing with Full Quality Control
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📦 Global Shipping with Container-Friendly Design
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🧰 On-Site Installation & Remote Support Available
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🔩 Spare Parts & Maintenance Services Provided
Double Girder Gantry Cranes for Demanding Lifting Projects
A double girder gantry crane is your best choice when safety, strength, and performance are top priorities. Whether you’re working on a bridge, mine, port, or steel structure plant, Nybon Machinery can provide the right crane system for your needs.
Frequently Asked Questions
Q1: What is the maximum span Nybon can manufacture?
A1: We can produce cranes with spans up to 40–50 meters depending on project specifics.
Q2: Does Nybon offer rail systems and power supply solutions?
A2: Yes. We provide full accessories including rails, power lines (cable reels, festoon systems), and installation drawings.
Q3: Can I request a dual-trolley system on one bridge?
A3: Absolutely. We support multi-trolley designs for synchronized lifting or load balancing.
As a professional Industrial Crane Supplier, Nybon offers
- Customizable Solutions – Available in various load capacities, speeds, and configurations to meet specific industrial requirements.
- High-Quality Manufacturing – Built with strict quality standards to ensure durability, reliability, and long service life.
- Low Maintenance Requirements – Engineered for minimal maintenance, reducing downtime and operational costs.
Get A Quote Today
Welcome to send a free inquiry to —info@nybonmachinery.com