80 طن رافعة جسرية

ال 80 Tons Gantry Crane adopts a scientific structural design that balances load-bearing capacity and operational stability, laying a solid foundation for long-term reliable operation. Its main beam is available in two optimized structures—box-type and truss-type—both made of high-strength Q355B steel, which undergoes precise mechanical calculation and heat treatment to ensure excellent bending and shear resistance. The box-type main beam features strong rigidity and small deflection under full load, suitable for high-precision lifting scenarios; the truss-type main beam has a compact structure, small wind resistance, and light weight, making it ideal for outdoor operations with frequent wind loads.

80 طن رافعة جسرية

The crane’s legs are designed with a stable portal structure, and the connection between the main beam and legs adopts a reinforced pin joint or welding process, effectively dispersing the load and preventing structural deformation during heavy lifting. For enhanced mobility, it is available in two types: rail-mounted and rubber-tyred. The rail-mounted type runs along fixed tracks, ensuring stable movement and precise positioning, suitable for fixed-site operations such as precast beam yards; the rubber-tyred type eliminates the need for fixed rails, supports 360° rotation and crab steering, and can adapt to dynamic yard layouts, making it perfect for ports and logistics hubs.

Key Specifications & خيارات التخصيص

ال 80 Tons Gantry Crane is designed with flexibility in mind, with core parameters that can be customized to meet the specific needs of different application scenarios. The standard specifications are as follows, while personalized adjustments are available based on on-site conditions:

Wide-Ranging Application Scenarios

With its powerful lifting capacity and flexible operation, ال 80 Tons Gantry Crane is widely used in multiple heavy-industry fields, becoming a key equipment for boosting production efficiency:

• ◆ Precast Beam Yards: The most classic application scenario, used for hoisting steel cages into molds, transferring precast T-beams and box girders after concrete pouring, and loading finished beams, covering multiple beam-making and beam-storing stations with its large span design.
• ◆ Heavy Steel Structure Assembly: Suitable for hoisting large steel columns, دعامات, and roof frames in factory and venue construction, facilitating precise positioning and aerial docking of components.
• ◆ المنافذ & Terminals: Used in heavy equipment maintenance areas and container yards, lifting large port machinery components or containers, with flexible movement to adapt to dynamic operational needs.
• ◆ Power Construction: Applied in hydropower and thermal power projects to hoist generator stators, rotors, large pressure pipes, and boiler components, with customized span and lifting height to adapt to complex plant structures.
• ◆ Heavy Equipment Manufacturing: Used in the assembly lines of mining machinery and engineering machinery, hoisting large chassis, cabs, and working devices to realize streamlined assembly operations.

التحكم الذكي & حماية السلامة الشاملة

ال 80 Tons Gantry Crane is equipped with an advanced PLC-based control system, featuring a user-friendly HMI touchscreen that enables intuitive operation and real-time monitoring of equipment status. The system integrates anti-sway technology and automatic positioning functions, reducing operator fatigue and improving lifting accuracy. Remote control options are also available, allowing operators to control the crane from a safe distance, further enhancing operational safety and flexibility.

Safety is the top priority of the product, which is equipped with multiple layers of safety protection devices to eliminate potential operational risks:

• ◆ Overload Protection: Automatically detects load weight, stops lifting when exceeding the rated capacity, and issues an alarm to prevent structural damage.
• ◆ Limit Switches: Equipped with lifting height, سفر العربة, and crane travel limit switches to prevent overtravel and equipment damage.
• ◆ Emergency Stop & Anti-Collision: Emergency stop buttons are installed in multiple positions, and anti-collision sensors are added to avoid collisions between the crane and other equipment or structures.
• ◆ Wind-Resistant Measures: Equipped with wind-proof anchoring devices and wind speed monitoring, ensuring stable operation even in windy outdoor environments.

كفاءة الطاقة & سهولة الصيانة

In line with the trend of green and energy-saving development, ال 80 Tons Gantry Crane adopts a high-efficiency drive system and optional hybrid power (diesel-electric) نظام, reducing fuel consumption and emissions. The energy recovery system captures kinetic energy during braking, further improving energy utilization efficiency. The crane adopts a modular design, with highly integrated components such as the running mechanism, driver’s cab, and electrical room, which are pre-installed before leaving the factory, greatly reducing on-site assembly work and transportation costs.

Daily maintenance is simplified with accessible components and clear maintenance guidelines, تقليل وقت التوقف عن العمل وتكاليف الصيانة. The electrical system adopts waterproof and dustproof design, adapting to harsh industrial environments and extending the service life of the equipment.

لماذا تختار لدينا 80 طن رافعة جسرية?

ملكنا 80 Tons Gantry Crane stands out in the market with its robust structure, السيطرة الذكية, and comprehensive safety protection. We adhere to strict quality control standards in every production link, from material selection to manufacturing and testing, ensuring that each crane meets international industry standards. With customizable solutions, timely after-sales service, and a focus on full-life cycle cost optimization, we provide customers with reliable, فعال, and cost-effective lifting solutions that help improve production efficiency, reduce operational risks, and create greater value for various industrial fields.