Kinocranes, a leading global crane manufacturer and lifting solutions provider, successfully completed the delivery and commissioning of the "UAE Cold Bed Bridge Crane Project" in August 2025. This tailor-made lifting setup integrates high-precision double trolley overhead crane alongside heavy-duty LDA single girder cranes, custom-built for a modern production plant located in the UAE. This engineering project fully reflects Kinocranes’ core principle: supplying high-efficiency, economical industrial lifting gear engineered to fit the distinct climate and operating demands of steel fabrication works across the Middle East.
Project Background and Requirements
The client, a prominent player in the UAE's steel mill sector, required a sophisticated lifting solution for their cold bed area—a critical zone in steel production where hot products are cooled and prepared for further processing. The primary operational challenges included:
Precise Material Manipulation: Long, weighty steel sections demand steady lifting control to avoid workpiece deformation and onsite safety risks.
High Heat Working Conditions: The crane set must run stably beside hot workpieces; local ambient temperature can hit 55°C, with extra radiant heat emitted from hot steel stock.
Efficient Continuous Operation: Frequent repetitive lifting cycles call for equipment that harmonizes travel speed and safety performance.
Budgetary Optimization: The client sought a solution that met rigorous steel mill standards while maintaining an economical investment profile.
After a comprehensive evaluation of global crane suppliers, Kinocranes was selected due to our ability to provide a "hybrid" lifting solution that paired European-standard precision with domestic-standard cost efficiency, all backed by our extensive experience in Middle Eastern industrial projects.
Technical Specifications
The delivery consisted of four specialized overhead crane units, meticulously configured to work in tandem across the cold bed area:
1. Double Trolley Overhead Crane (2 Sets):
Model
5t+5t - 17.5m
Design Standard
European Style (FEM/DIN compliant)
Configuration
Double Hoist/Trolley for synchronous lifting
Rated Capacity
5 ton + 5 ton (10 ton total capacity per unit)
Span
17.5m | Lifting Height: 7m
Working Class
ISO M5 (High duty cycle for continuous mill operations)
415V, 50Hz, 3P; IP54 enclosure rating; Class H motor insulation
2. LDA Type Single Girder Overhead Cranes (2 Sets):
Model
LD 5t - 17.5m
Configuration
Robust Domestic Single Girder with 10T rated CD Hoist (configured for 5T duty to increase safety factor)
Rated Capacity
5 ton
Span
17.5m | Lifting Height: 7m
Working Class
ISO M3 (Suitable for auxiliary handling and maintenance tasks)
Electrical
415V, 50Hz, 3P (Unified power standard across the facility)
Key Engineering Features
1. European Style Double Trolley Design: The double trolley overhead crane utilize two independent 5-ton hoists that can operate in perfect synchronization. This is crucial for handling long steel materials (beams, rebar, or plates), ensuring that the load remains horizontal and stable throughout the entire lifting and travel process.
2. Advanced VFD Speed Control: Both the gantry and trolley movements utilize Variable Frequency Drives (VFD). This allows for "soft starts" and "soft stops," which virtually eliminates the "load swing" effect. In a steel mill where precision is paramount, this feature minimizes the risk of materials striking nearby equipment or personnel.
3. Desert-Ready Electrical Systems: To handle the UAE's extreme climate, motors are equipped with Class H insulation (rated for higher thermal thresholds). Furthermore, the electrical cabinets feature IP54 protection to prevent fine sand and metallic dust—ubiquitous in steel mills— entering and damaging sensitive components.
4. Intelligent Load Monitoring: The system includes overload protection and safety limit switches for all directions of travel, providing an automated safety net for the operators.
5. Hybrid Cost-Efficiency Strategy: By deploying the high-precision cranes for primary production and the cost-effective LDA units for auxiliary tasks, Kinocranes provided a solution that delivers 100% of the required functionality at a significantly lower Total Cost of Ownership (TCO) compared to a full European-style fleet.
Quality Assurance and Standards Compliance
Kinocranes adheres to the highest global manufacturing standards. Every component of this project underwent:
Material Verification: Testing of raw steel plates and components for chemical and mechanical properties.
Non-Destructive Testing (NDT): Ultrasonic and X-ray testing of critical welds on the main girders.
Load Testing: 125% static and 110% dynamic load tests performed at our factory before shipment.
The cranes were manufactured in strict compliance with ISO and FEM standards, ensuring that the equipment is not only "built to lift" but "built to last" in the demanding UAE industrial landscape.
Why Choose Kinocranes for Your Steel Mill Projects?
Kinocranes doesn't just sell cranes; we provide integrated material handling strategies. Our expertise lies in:
Tailored Engineering: We analyze your specific site conditions—temperature, dust, duty cycles—to recommend the most effective motor and hoist combinations.
Localized Knowledge: With a strong presence in the Middle East, we understand the specific power requirements (415V/50Hz) and environmental stressors of the region.
End-to-End Support: From initial CAD simulation and design to shipping, installation guidance, and 24/7 after-sales technical support.
Performance-Price Balance: As shown in this UAE project, we excel at combining different crane types to provide a high-performance solution that respects your budgetary constraints.
Contact Kinocranes today to discuss how we can optimize your facility's lifting efficiency. Visit www.kinocranes.com or email our technical sales team for a custom consultation.
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