Double Girder Crane Hook

Double girder crane hooks offer superior stability and load control compared to single girder alternatives, making them ideal for high-demand environments. Their modular design allows customization to meet specific operational requirements, while advanced safety features minimize downtime and maintenance costs.

Double Girder Crane Hook Key Features and Advantages

• 1. Robust Construction:
  • Manufactured from high-strength materials such as carbon steel, alloy steel, or stainless steel, ensuring durability and resistance to wear, 腐蝕, and fatigue.
  • Forged or laminated designs optimize stress distribution, enhancing load-bearing capacity and longevity.
• 2. Enhanced Lifting Capability:
  • Supports lifting capacities ranging from 5 to 550 tons, depending on crane specifications.
  • Compatible with double girder cranes featuring spans up to 35.5 meters, enabling coverage of large work areas.
• 3. Safety Compliance:
  • Adheres to international standards, including ISO 12100 (safety of machinery) and ISO 4301 (crane classification).
  • Equipped with safety latches, anti-detachment mechanisms, and load-limiting devices to prevent accidents.
• 4. Versatility:
  • Suitable for diverse applications, including machinery assembly, steel coil handling, warehouse logistics, and power plant maintenance.
  • Works seamlessly with auxiliary equipment like magnets or grabs for specialized tasks.
• 5. Operational Efficiency:
  • Double girder design allows the hook to achieve greater lifting heights, maximizing vertical space utilization.
  • Top-running trolley systems reduce vibration and improve positioning accuracy.

Double Girder Crane Hook Technical Parameter Table

Parameter	Specification
Lifting Capacity	5–550 tons
Span Length	8–35.5 m
Working Class	A4–A7 (ISO 4301)
Hook Material	Carbon steel, alloy steel, or stainless steel
Safety Certifications	CE, ISO 12100, ISO 4301
Hook Type	Forged crane hook, laminated multi-hook
Operating Temperature	-20 to +70 °C
Control Mode	Wireless remote control, pendant control, or cabin operation
Lifting Speed	0.1–0.5 m/min (loaded), 1–5 m/min (unloaded)
Trolley Speed	10–40 m/min
Power Supply	380/50 V/Hz, 415/50 V/Hz, 440/60 V/Hz (customizable)
Protection Grade	IP54 (standard), IP55/IP65 (optional)
Safety Features	Overload protection, emergency stop, hook latch, load display
Weight	200–2,500 kg (hook assembly)

Notes:

• 1. Customization: Parameters can be tailored for extreme loads (>550t), hazardous environments, or specialized materials (例如。, stainless steel for corrosive settings).
• 2. Standards Compliance: ISO 17440:2014 governs hook design limits; EN 13001 covers structural integrity.
• 3. Maintenance: Regular inspection of hook integrity, shank alignment, and safety latches is mandatory per ASME B30.10.

For detailed engineering drawings or load-stress analysis, contact our technical team.

Double Girder Crane Hook Applications

• 1. Heavy Machinery: Lifting and positioning large components in automotive or aerospace plants.
• 2. Metallurgical Industry: Transporting molten metal or steel slabs in foundries.
• 3. Warehousing: Efficient handling of bulk goods in storage facilities.
• 4. Energy Sector: Maintenance of turbines, generators, or transformers in power stations.

The double girder crane hook is a cornerstone of modern industrial lifting systems, combining strength, safety, and adaptability. Whether upgrading existing infrastructure or designing a new material handling solution, this component ensures reliable performance in the most challenging conditions.

For tailored solutions or technical inquiries, contact our experts to optimize your lifting operations.