BRIEF

• With an impressive lifting capacity of 500 tons, this crane is capable of handling extremely heavy loads. It can be used for tasks such as lifting massive steel girders in skyscraper construction, large – scale pre – cast concrete elements for infrastructure projects like bridges, and heavy industrial machinery components.

• The 6 – axle design provides excellent stability and load – distribution capabilities. The multiple axles help to evenly spread the weight of the crane and the load it is carrying. This not only ensures the crane’s stability during lifting operations but also enables it to move more smoothly over different terrains.

• As an all – terrain crane, it can traverse a wide variety of terrains. Whether it’s rough construction sites with uneven ground, muddy areas, or paved roads, the crane can reach its destination with relative ease. This adaptability makes it highly versatile for projects spread across different geographical locations and terrains.

• In the construction industry, it is indispensable for erecting tall buildings, constructing large – span bridges, and other major infrastructure projects. In the energy sector, it can be used to install heavy turbines and other large equipment in power plants. It also finds applications in the manufacturing and heavy – industry sectors for moving and installing oversized machinery.

• The crane is likely equipped with advanced control systems that ensure precise and efficient operation. These systems enable the operator to control the crane’s movements, such as lifting, swinging, and boom extension, with a high degree of accuracy. This precision is crucial for safe and successful lifting operations, especially when dealing with such heavy loads.

FEATURES

• High – Capacity Lifting: With a lifting capacity of 500 tons, this crane is engineered to handle some of the heaviest and most challenging loads in the construction, energy, and industrial sectors. It can effortlessly hoist massive steel structures, such as those used in the construction of high – rise buildings, large pre – cast concrete elements for bridges and dams, and extremely heavy industrial machinery components.
• Load – Bearing and Stability: The crane’s design focuses on optimal load – bearing capabilities and stability. It incorporates high – strength materials in its construction, from the chassis to the boom, to ensure that it can safely support and lift such substantial weights. Advanced engineering techniques are employed to distribute the load evenly across the crane’s structure, minimizing stress concentrations and maximizing safety during lifting operations.

• Enhanced Stability and Load Distribution: The 6 – axle design is a key factor in the crane’s overall stability. The multiple axles work together to evenly distribute the weight of the crane itself, as well as the load it is carrying. This not only reduces the ground pressure but also provides a stable base for lifting operations, even on relatively soft or uneven terrains.
• Mobility and Maneuverability: In addition to stability, the 6 – axle configuration contributes to the crane’s mobility. It allows for better weight distribution during movement, enabling the crane to be transported between job sites more easily. The axles are likely designed with advanced suspension and steering systems, which enhance the crane’s maneuverability, allowing it to navigate through construction sites, around obstacles, and on different types of roads.

• Versatile Terrain Conquering: As an all – terrain crane, it is equipped to handle a diverse range of terrains. It can traverse rough, rocky construction sites, muddy areas common in certain industrial or infrastructure projects, and paved roads with equal ease. This is made possible through a combination of features such as high – performance tires, adjustable suspension systems, and powerful drivetrains.
• Adaptive Suspension and Traction: The crane’s suspension system is designed to adapt to different terrains. It can adjust the height and stiffness of the suspension to maintain a stable platform for the crane, whether on flat ground or traversing over bumps. The traction system, which may include features like all – wheel – drive or differential lock, ensures that the crane has sufficient grip on various surfaces, preventing slippage during movement.

• Boom Design and Construction: The crane’s boom is a crucial component that determines its lifting reach and capabilities. It is likely constructed from high – quality, lightweight yet strong materials, such as high – strength steel alloys or composite materials. The boom may have a telescopic or lattice – like structure, or a combination of both, allowing for variable reach. Telescopic booms can be extended or retracted smoothly to adjust the lifting height and distance, while lattice booms offer excellent strength – to – weight ratios and are suitable for heavy – duty lifting at greater distances.
• Extended Reach and Precision: With its well – engineered boom, the Zoomlion 500 – Ton All – Terrain Crane can achieve an impressive reach. This is essential for projects where the load needs to be placed at a significant distance from the crane’s base, such as in the construction of large – span bridges or the installation of tall structures. The boom’s design also ensures precise control, enabling the operator to position the load accurately even at long distances.

• Load – Monitoring and Limiting: The crane is equipped with sophisticated load – monitoring systems. These systems constantly measure the weight of the load, the boom’s angle, and the crane’s position. They are designed to prevent overloading by alerting the operator when the crane is approaching its safe working limits. This real – time monitoring is crucial for ensuring the safety of the operator, the crane itself, and the surrounding environment.
• Precision Control: The control systems of the crane are engineered for precision. The operator can use intuitive controls to manipulate the crane’s movements, such as lifting, lowering, swinging, and boom extension or retraction. These controls are often electronically – enhanced to provide smooth and accurate operation, allowing the operator to place loads with high precision even in complex lifting scenarios.
• Safety – Related Features: In addition to load – monitoring, the crane may have other safety – related features. For example, anti – two – block systems are likely in place to prevent the hoist rope from over – winding and causing damage to the crane or endangering the load. There may also be boom – angle indicators, stability – control systems, and emergency – stop mechanisms to enhance overall safety during operation.

• Comfortable Cab: The operator’s cab is designed with the operator’s comfort and convenience in mind. It may feature ergonomic seating, which provides proper support and reduces fatigue during long – hour operations. The cab is likely to have good insulation, protecting the operator from noise, heat, and cold. It also has large windows and excellent visibility, allowing the operator to have a clear view of the lifting area, the load, and the surrounding environment.
• Intuitive Controls: The controls inside the cab are designed to be intuitive and easy to learn. The operator can quickly become familiar with the functions of the crane through well – organized levers, pedals, and touch – screen interfaces (if applicable). This ease of operation not only improves the operator’s efficiency but also reduces the likelihood of operator – induced errors.

SPECIFICATION

Basic Information
Model	ZLJ5720JQZ500H
Overall machine dimensions: length × width × height	18 × 3 × 4 meters
Wheelbase	1,650 + 3,500 + 1,650 + 2,500 + 1,650 mm
Working weight	500 tons
Maximum traveling speed	72 km/h
Approach angle/departure angle	16/11 degrees
Engine Parameters
Engine model	Weichai WP15H660E61
Maximum output power	485 kW
Rated rotational speed	1,800 rpm
Chassis Parameters
Chassis model	ZLJ5720JQZH6
Chassis brand	Zoomlion
Rated power of the crane	240 kW
Lifting Capacity
Rated lifting capacity	500 tons
Rated lifting moment	1,600 KN.m
Minimum working radius	16.1 meters
Maximum lifting height – basic boom	62.5 meters
Maximum lifting height	85 meters
Maximum lifting height – basic boom + jib	148 meters
Operation Parameters
Maximum lifting speed of the main hoist	130 m/min
Outrigger span:longitudinal × transverse	9.4 × 9.4 meters