Double Girder Gantry Crane

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A double girder gantry crane is a heavy-duty lifting solution widely used in steel plants, shipyards, logistics centers, ports, and large industrial sites. With two main girders supporting the trolley and hoist, it provides higher lifting capacity, longer spans, and more stable operation compared with single girder gantry cranes.

NYBON Machinery manufactures double girder gantry cranes ranging from several tens of tons up to 1,000 tons or more, customized according to your span, lifting height, working class, and site conditions

Main Types of Double Girder Gantry Cranes

MG Type Double Beam Gantry Crane

MG Double Girder Gantry Crane (Standard Heavy-Duty Model)

  • Standard model widely used in heavy industrial lifting.

  • Stable double-girder structure supports high loads and long spans.

  • Compatible with wire rope hoists and multiple-trolley arrangements.

  • Good balance of cost, durability, and performance.

  • Easy to maintain with accessible components for service.

440Ton and 10 Ton Movable MG Type Gantry Crane

European Standard Double Girder Gantry Crane

  • Built to FEM/DIN standards for high precision and safety.

  • Low-headroom design maximizes hook height in limited spaces.

  • Often uses VFD drives and advanced control systems.

  • Lightweight trolley and energy-efficient components.

  • Suited to modern factories that need smooth, accurate lifting

MGB Double-beam semi-gantry crane

Semi-Gantry Double Girder Crane

  • One side runs on a ground rail; the other rides on an elevated runway.

  • Saves floor space while keeping full lifting capacity.

  • Ideal for retrofits where building columns exist on one side.

  • Flexible installation and lower civil work costs.

  • Frequently used in production lines and assembly plants.

450 Ton Heavy Duty MG Model Gantry Crane

Heavy Duty / Ultra-Heavy Double Girder Crane

  • Designed for extreme loads from several hundred to 1,000+ tons.

  • May use multi-hoist systems and reinforced girders.

  • Engineered for continuous 24/7 operations in harsh environments.

  • Advanced braking, redundant safety systems, and remote monitoring.

  • Common in shipyards, steel fabrication, and large equipment assembly.

Rubber Tyre Heavy Duty Gantry Crane

Special Purpose Double Girder Crane

  • Customized cranes for specific tasks: grab, magnet, coil handling, or lifting fixtures.

  • Designed with special attachments like C-hooks, coil tongs, or clamshells.

  • Can be made explosion-proof, heat-resistant, or corrosion-resistant.

  • Tailored control logic for automated or semi-automated workflows.

  • Integrates with plant systems (WMS/MES) for smarter operations.

Technical Parameters (Typical Range)

Lifting Capacity 10 – 1,000+ tons (custom design available)
Span 10 – 60 m (or larger; site-specific)
Lifting Height 6 – 40 m (or per customer requirement
Working Class A3 – A7 (per FEM/ISO standards
Lifting Speed 0.5 – 15 m/min (single/dual speed / VFD)
Trolley Travel Speed 1 – 30 m/min (VFD optional
Crane Travel Speed 1 – 60 m/min (site dependent)
Hoist Type Wire rope, multiple hoists, or special attachments
Power Supply 380V / 400V / 415V / custom (50/60Hz
Control Mode Pendant / Radio remote / Cabin / PLC integration
Environment Indoor/outdoor/coastal / high-temp variants
Customization Full structural, control, and attachment customization

Key Features of NYBON Double Girder Gantry Cranes

  • Robust double-girder steel structure for maximum strength and low deflection.

  • High-capacity performance up to 1,000+ tons with engineered safety margins.

  • Modular design for easier transport, on-site assembly, and maintenance.

  • Frequency inverter (VFD) options for smooth start/stop and better positioning.

  • Redundant safety devices: overload protection, limit switches, anti-collision systems.

  • Optional smart monitoring: load sensors, remote diagnostics, and data logging.

  • Surface protection for outdoor or corrosive environments (paint, galvanizing).

  • Compatible with specialized lifting attachments (magnets, grabs, C-hooks).

Applications of Double Girder Gantry Cranes

  • Steel mills and rolling plants — coil handling, slab transfer, and plate handling.

  • Shipyards — hull assembly, engine lifting, and heavy block transport.

  • Ports & terminals — container handling, heavy cargo transfer, and storage yards.

  • Heavy equipment manufacturing — assembly of large machines and press parts.

  • Power plants and hydropower stations — turbine and generator installation.

  • Mining and bulk material handling — ore transfer and stockpile management.

  • Prefab construction yards — moving large precast concrete elements.

  • Any large-scale industrial project requiring safe, reliable heavy lifting.

Why Choose NYBON Machinery?

  • Experience in heavy crane design and global projects.

  • Engineering team for structural customization.

  • Strict quality control and testing before shipment.

  • Fast technical support and worldwide spare parts.

  • Focus on safe, long-lasting, and cost-effective crane systems.

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From overhead cranes to electric hoists, our products are designed to match your specific lifting requirements.

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Every crane is produced under strict quality standards, ensuring stable performance and long service life.

Global Service

With decades of export experience, Nybon Machinery provides professional support for clients worldwide.

Frequently Asked Questions (FAQ)

Q1: How much weight can a double girder gantry crane lift?

A1: NYBON designs cranes from 10 tons up to 1,000+ tons. Exact capacity depends on span, lifting height, duty cycle, and site conditions. We custom-engineer each crane.

Q2: What is the lead time for a custom MG double girder gantry crane?

A2: Typical delivery time ranges from 45 to 150 days, depending on complexity, capacity, and customization. We provide a detailed schedule after final design approval.

Q3: Can you make a crane for outdoor coastal environments?

A3: Yes. We offer weatherproof coatings, stainless or galvanized components, sealed electrical parts, and corrosion-resistant materials suitable for coastal use.

Q4: What safety systems are included

A4: Standard safety includes overload protection, upper/lower limit switches, emergency stop, anti-collision devices, and optional load monitoring and remote diagnostics.

Q5: Do you provide installation and commissioning services?

A5: Yes. NYBON offers on-site installation guidance, commissioning, operator training, and after-sales support, including spare parts and maintenance services.

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